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| motorola semiconductor technical data dsp56651 order this document by: dsp56651/d rev 0, 6/98 ?998 motorola, inc. preliminary development part only?ot intended for production. requires a higher voltage than the production part this document contains information on a new product. specifications and information herein are subject to change without notice . advance information integrated cellular baseband processor development ic motorola designed the ram-based dsp56651 emulation device to support the rigorous demands of developing applications for the cellular subscriber market. the high level of on-chip integration in the dsp56651 and its volume production companion device dsp56652 minimizes application system design complexity and component count, resulting in very compact implementations. this integration also yields very low-power consumption and cost-effective system performance. the dsp56651 chip combines the power of motorola? 32-bit m?ore tm microrisc engine (mcu) and the dsp56600 digital signal processor (dsp) core with on-chip memory, protocol timer, and custom peripherals to provide a single-chip cellular base-band processor. figure 1 shows the basic block diagram of the dsp56651. figure 1-1 dsp56651 system block diagram mcu - dsp interface x data ram messaging unit clocks dsp pll mcu once dsp once jtag rom 4k x 32 keypad i/f uart smart card i/f queued spi serial audio codec i/f baseband codec i/f (7+1)k x 16 x data rom 9k x 16 y data rom 9k x 16 y data ram 8k x 16 program ram 24k x 24 program rom 24k x 24 1k x 16 ram 56600 dsp mux jtag m?ore microrisc core core protocol timer watch dog interrupt timer program timer/ pwm edge i/o external memory ram 512 x 32 serial audio codec i/f aa1617 dsp56651 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
preliminary ii dsp56652 technical data sheet motorola dsp56652 section 1 pin and signal descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 section 2 specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 section 3 packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 section 4 design considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 section 5 ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 for technical assistance: telephone: 1 (800) 521-6274 email: dsphelp@dsp.sps.mot.com internet: http://www.motorola-dsp.com data sheet conventions this data sheet uses the following conventions: overbar used to indicate a signal that is active when pulled low; for example, the reset pin is active when low ?sserted means that a high true (active high) signal is high or that a low true (active low) signal is low ?easserted means that a high true (active high) signal is low or that a low true (active low) signal is high examples: signal/symbol logic state signal state voltage 1 pin true asserted v il /v ol pin false deasserted v ih /v oh pin true asserted v ih /v oh pin false deasserted v il /v ol note: values for v il , v ol , v ih , and v oh are defined by individual product specifications. table of contents f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . dsp56651 features preliminary motorola dsp56651 technical data sheet iii features risc m?ore mcu 32-bit load/store risc architecture fixed 16-bit instruction length 16-entry 32-bit general-purpose register file 32-bit internal address and data buses efficient four-stage, fully interlocked execution pipeline single-cycle execution for most instructions, two cycles for branches and memory accesses special branch, byte, and bit manipulation instructions support for byte, half-word, and word memory accesses fast interrupt support via vectoring/auto-vectoring and a 16-entry dedicated alternate register file high performance dsp56600 core ? engine (e.g., 70 mhz = 70 mips) fully pipelined 16 16-bit parallel multiplier-accumulator (mac) two 40-bit accumulators including extension bits 40-bit parallel barrel shifter highly parallel instruction set with unique dsp addressing modes position-independent code support nested hardware do loops fast auto-return interrupts on-chip support for software patching and enhancements realtime trace capability via address bus visibility mode f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary iv dsp56651 technical data sheet motorola dsp56651 features on-chip memories 4k 32-bit mcu rom 512 32-bit mcu ram 24k 24-bit dsp program rom 24k 24-bit dsp program ram 18k 16-bit dsp data rom, split into 9k 16-bit x and 9k x 16 y data rom spaces 16k 16-bit dsp data ram, split into (7+1)k 16-bit x and 8k x 16-bit y data ram spaces on-chip peripherals fully programmable phase-locked loop (pll) for dsp clock generation external interface module (eim) for glueless system integration external 22-bit address and 16-bit data mcu buses thirty-two source mcu interrupt controller intelligent mcu/dsp interface (mdi) dual 1k x 16-bit ram (shares 1k dsp x data ram) with messaging status and control serial audio codec port serial baseband codec port protocol timer frees the mcu from radio channel timing events queued serial peripheral interface (spi) keypad port capable of scanning up to an 8 8 matrix keypad general-purpose mcu and dsp timers pulse width modulation output universal asynchronous receiver/transmitter (uart) with fifo ieee 1149.1-compliant boundary scan jtag test access port (tap) integrated dsp/m?ore on-chip emulation (once ) module dsp address bus visibility mode for system development iso 7816-compatible smart card port f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . dsp56651 target applications preliminary motorola dsp56651 technical data sheet v operating features: comprehensive static and dynamic power management m?ore operating frequency: dc to 16.8 mhz at 2.4 v dsp operating frequency: dc to 58.8 mhz at 2.4 v operating temperature: ?0? to 85?c ambient package option: 17 17 mm, 196-lead pbga target applications the dsp56651 is intended for the development of cellular subscriber applications and other applications needing both dsp and control processing. product documentation the four manuals listed in table 1 are required for a complete description of the dsp56651 and are necessary to design with the part properly. documentation is available from a local motorola distributor, a motorola semiconductor sales office, a motorola literature distribution center, or the world wide web. table 1 dsp56651 documentation document name description of contents order number dsp56600 family manual detailed description of the dsp56600 family core processor architecture and instruction set dsp56600fm/ad m?ore reference manual detailed description of the m?ore mcu and instruction set mcorerm/ad dsp56652 user? manual detailed description of dsp56652 memory, peripherals, and interfaces, much of which are common to the dsp56651 dsp56652um/ad dsp56651 technical data dsp56651 pin and package descriptions; electrical and timing specifications dsp56651/d f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary vi dsp56651 technical data sheet motorola dsp56651 product documentation f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary motorola dsp56651 technical data sheet 1-1 section 1 pin and signal descriptions introduction the pins and signals of the dsp56651 are described in the following sections. figure 1-1 and figure 1-2 on page 1-3 are top and bottom views of the package, respectively, showing the pin-outs. subsequent tables list the pins by number and signal name. figure 1-3 on page 1-11 is a representational pin-out of the chip grouping the signals by their function. subsequent tables identify the signals of each group. dsp56651 pin description the following section provides information about the available packages for this product, including diagrams of the package pinouts and tables describing how the signals of the dsp56651 are allocated for the 196-pin plastic ball grid array (pbga) package. top and bottom views of the pbga package are shown in figure 1-1 and figure 1-2 on page 1-3 with their pin-outs. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-2 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 pin description pbga package description figure 1-1 dsp56651 plastic ball grid array (pbga), top view dsp56651 134 2567810 14 13 12 11 9 d13 gnd f v ccf b c d e f g h n m l j k cs4 v ccq v cchq cs0 tout7 d2 nc cs5 gnd c cs2 d4 gnd h gnd q tout1 v cchq sckb pstat3 cts row6 a12 dsp_de gnd gnd gnd gnd tdo spics3 reset_ pcap v ccb simclk d12 gnd gnd gnd mcu_de gnd g gnd q gnd v ccp gnd b pwr_en gnd gnd gnd gnd gnd gnd gnd gnd gnd v ccq gnd p int5 int0 d8 d1 cko eb1 tck row7 v ccg row2 int6 v ccg stdb ckih tout5 d0 cs3 sim sc1a gnd e sc2b srda pstat1 pstat0 tx int1 rx test col7 int2 d6 v ccd d3 cs1 v cca oe v ccc a0 a4 a18 a20 a17 a1 a11 gnd a a8 v cca a15 tout3 tout0 a16 mod a21 a19 trst tms row1 int4 col4 d10 a13 col6 tout2 gnd a col3 p a top view tout6 spics4 v cch spics1 v ccq mosi dsp_irq srdb sc0a scka pstat2 stda v cck siz1 mux_ctl siz0 tdi v cchq row5 row4 row3 int7 row0 int3 gnd g col2 col5 col1 sto col0 reset_ gnd p1 sim data sense gnd q d15 v cchq d14 d9 d7 a9 a7 nc nc gnd k nc d5 gnd d a5 a3 a2 eb0 ckil ckoh gnd q r/ w gnd d11 spics2 sck spics0 miso nc sc1b sc0b sc2a gnd v cce rts a6 a10 gnd tout4 a14 v ccq in out reset aa1694 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 pin description preliminary motorola dsp56651 technical data sheet 1-3 figure 1-2 dsp56651 plastic ball grid array (pbga), bottom view bottom view 1 3 42 5 6 7 8 10 14 13 12 11 9 d13 gnd f v ccf b c d e f g h n l j k cs4 v ccq v cchq cs0 tout7 d2 nc cs5 gnd c cs2 d4 gnd h gnd q tout1 v cchq sckb pstat3 cts row6 a12 dsp_de gnd gnd gnd gnd tdo spics3 reset_ pcap v ccb simclk d12 gnd gnd gnd mcu_de gnd g gnd q gnd v ccp gnd b pwr_en gnd gnd gnd gnd gnd gnd gnd gnd gnd v ccq gnd p int5 int0 d8 d1 cko eb1 tck row7 v ccg row2 int6 v ccg stdb ckih tout5 d0 cs3 sim sc1a gnd e sc2b srda pstat1 pstat0 txd int1 rxd test col7 int2 d6 v ccd d3 cs1 v cca oe v ccc a0 a4 a18 a20 a17 a1 a11 gnd a a8 v cca a15 tout3 tout0 a16 mod a21 a19 trst tms row1 int4 col4 d10 a13 col6 tout2 gnd a col3 p a tout6 spics4 v cch spics1 v ccq mosi dsp_irq srdb sc0a scka pstat2 stda v cck siz1 mux_ctl siz0 tdi v cchq row5 row4 row3 int7 row0 int3 gnd g col2 col5 col1 sto col0 reset_ gnd p1 sim data sense gnd q d15 v cchq d14 d9 d7 a9 a7 nc nc gnd k nc d5 gnd d a5 a3 a2 eb0 ckil ckoh gnd q r/ w gnd d11 spics2 sck spics0 miso nc sc1b sc0b sc2a gnd v cce rts a6 a10 gnd tout4 a14 v ccq in out reset m aa1695 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-4 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 pin description table 1-1 dsp56651 pbga signal identification by pin number pin no. signal name pin no. signal name pin no. signal name a1 not connected (nc), reserved b12 pstat2 d9 sc1b a2 a20 b13 pstat1 d10 sc2a a3 tout0 b14 gnd k d11 v cce a4 tout3 c1 v cca d12 siz0 a5 tout6 c2 a17 d13 mux_ctl a6 spics4 c3 a19 d14 cts a7 gnd h c4 tout1 e1 a8 a8 v cchq c5 tout5 e2 a12 a9 dsp_irq c6 v cch e3 a11 a10 srdb c7 gnd q e4 a10 a11 gnd e c8 sckb e5 gnd a12 srda c9 stdb e6 spics2 a13 stda c10 sc1a e7 spics0 a14 nc c11 pstat3 e8 nc b1 gnd a c12 v cck e9 sc0b b2 a18 c13 pstat0 e10 gnd b3 a21 c14 siz1 e11 rts b4 tout2 d1 a13 e12 rxd b5 tout7 d2 a15 e13 test b6 spics1 d3 a16 e14 txd b7 v ccq d4 a14 f1 v cca b8 mosi d5 tout4 f2 a7 b9 sc2b d6 spics3 f3 a9 b10 sc0a d7 sck f4 a6 b11 scka d8 miso f5 a5 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 pin description preliminary motorola dsp56651 technical data sheet 1-5 f6 gnd h3 a1 j14 row3 f7 gnd h4 eb0 k1 cko f8 gnd h5 ckil k2 v ccf f9 gnd h6 gnd k3 oe f10 tdo h7 gnd k4 r/w f11 tck h8 gnd k5 gnd f12 dsp_de h9 gnd k6 d12 f13 tdi h10 gnd g k7 pwr_en f14 trst h11 v ccg k8 gnd b g1 a0 h12 v ccq k9 v ccp g2 gnd a h13 row4 k10 gnd g3 a4 h14 row5 k11 int6 g4 a3 j1 gnd f k12 int5 g5 a2 j2 v ccq k13 int4 g6 gnd j3 v cchq k14 row0 g7 gnd j4 ckoh l1 cs0 g8 gnd j5 gnd q l2 cs1 g9 gnd j6 gnd l3 v ccc g10 mcu_de j7 gnd l4 d5 g11 row7 j8 gnd l5 gnd d g12 v cchq j9 gnd l6 d11 g13 row6 j10 gnd q l7 simclk g14 tms j11 row2 l8 v ccb h1 ckih j12 int7 l9 pcap h2 eb1 j13 row1 l10 reset_in table 1-1 dsp56651 pbga signal identification by pin number (continued) pin no. signal name pin no. signal name pin no. signal name f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-6 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 pin description l11 v ccg m13 col7 p1 nc l12 int0 m14 int2 p2 d2 l13 gnd g n1 cs3 p3 d3 l14 int3 n2 cs5 p4 d6 m1 gnd c n3 d0 p5 d9 m2 cs2 n4 d4 p6 d14 m3 cs4 n5 d7 p7 v cchq m4 d1 n6 d10 p8 sense m5 v ccd n7 d15 p9 gnd p m6 d8 n8 gnd q p10 mod m7 d13 n9 simreset p11 sto m8 v ccq n10 gnd p1 p12 col2 m9 simdata n11 col0 p13 col4 m10 reset_out n12 col3 p14 nc m11 col1 n13 col6 m12 col5 n14 int1 table 1-1 dsp56651 pbga signal identification by pin number (continued) pin no. signal name pin no. signal name pin no. signal name f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 pin description preliminary motorola dsp56651 technical data sheet 1-7 table 1-2 dsp56651 pbga signal identification by name signal name pin no. signal name pin no. signal name pin no. a0 g1 ckoh j4 d9 p5 a1 h3 col0 n11 d10 n6 a2 g5 col1 m11 d11 l6 a3 g4 col2 p12 d12 k6 a4 g3 col3 n12 d13 m7 a5 f5 col4 p13 d14 p6 a6 f4 col5 m12 d15 n7 a7 f2 col6 n13 dsp_de f12 a8 e1 col7 m13 dsp_irq a9 a9 f3 cs0 l1 eb0 h4 a10 e4 cs1 l2 eb1 h2 a11 e3 cs2 m2 gnd e10 a12 e2 cs3 n1 gnd e5 a13 d1 cs4 m3 gnd f6 a14 d4 cs5 n2 gnd f7 a15 d2 cts d14 gnd f8 a16 d3 d0 n3 gnd f9 a17 c2 d1 m4 gnd g6 a18 b2 d2 p2 gnd g7 a19 c3 d3 p3 gnd g8 a20 a2 d4 n4 gnd g9 a21 b3 d5 l4 gnd h6 ckih h1 d6 p4 gnd h7 ckil h5 d7 n5 gnd h8 cko k1 d8 m6 gnd h9 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-8 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 pin description gnd j6 int2 m14 reset_out m10 gnd j7 int3 l14 row0 k14 gnd j8 int4 k13 row1 j13 gnd j9 int5 k12 row2 j11 gnd k10 int6 k11 row3 j14 gnd k5 int7 j12 row4 h13 gnd a b1 mcu_de g10 row5 h14 gnd a g2 miso d8 row6 g13 gnd b k8 mod p10 row7 g11 gnd c m1 mosi b8 rts e11 gnd d l5 mux_ctl d13 rxd e12 gnd e a11 nc a1 sc0a b10 gnd f j1 nc a14 sc0b e9 gnd g h10 nc e8 sc1a c10 gnd g l13 nc p1 sc1b d9 gnd h a7 nc p14 sc2a d10 gnd k b14 oe k3 sc2b b9 gnd p p9 pcap l9 sck d7 gnd p1 n10 pstat0 c13 scka b11 gnd q c7 pstat1 b13 sckb c8 gnd q j10 pstat2 b12 sense p8 gnd q j5 pstat3 c11 simclk l7 gnd q n8 pwr_en k7 simdata m9 int0 l12 r/w k4 simreset n9 int1 n14 reset_in l10 siz0 d12 table 1-2 dsp56651 pbga signal identification by name (continued) signal name pin no. signal name pin no. signal name pin no. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 pin description preliminary motorola dsp56651 technical data sheet 1-9 siz1 c14 tout0 a3 v ccf k2 spics0 e7 tout1 c4 v ccg h11 spics1 b6 tout2 b4 v ccg l11 spics2 e6 tout3 a4 v cch c6 spics3 d6 tout4 d5 v cchq a8 spics4 a6 tout5 c5 v cchq g12 srda a12 tout6 a5 v cchq j3 srdb a10 tout7 b5 v cchq p7 stda a13 trst f14 v cck c12 stdb c9 txd e14 v ccp k9 sto p11 v cca c1 v ccq b7 tck f11 v cca f1 v ccq j2 tdi f13 v ccb l8 v ccq h12 tdo f10 v ccc l3 v ccq m8 test e13 v ccd m5 tms g14 v cce d11 table 1-2 dsp56651 pbga signal identification by name (continued) signal name pin no. signal name pin no. signal name pin no. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-10 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description dsp56651 signal description dsp56651 signals are organized into nineteen functional groups as summarized in table 1-3 . figure 1-3 is a diagram of dsp56651 signals by functional group. table 1-3 signal functional group allocations functional group number of signals detailed description power (v ccx )20 table 1-4 ground (gnd x )17 table 1-5 substrate ground (gnd) 20 pll and clocks 5 table 1-6 address bus external interface module (eim) 22 table 1-7 data bus 16 table 1-8 bus control 4 table 1-9 chip selects 6 table 1-10 reset, mode, and multiplexer control 5 table 1-11 external interrupts 9 table 1-12 timers 8 table 1-13 keypad port 16 table 1-14 serial data port (uart) 4 table 1-15 serial control port (qspi) 8 table 1-16 smart card port (sim) 5 table 1-17 serial audio codec port (sap) 6 table 1-18 baseband codec port 6 table 1-19 emulation port develop- ment and test 6 table 1-20 debug control port 2 table 1-21 jtag test access port (tap) 6 table 1-22 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-11 figure 1-3 signals identified by functional group dsp56651 16 22 external address bus external data bus external bus control serial data port (uart) timers pll and clocks jtag port power inputs: address bus smart card bus control data bus audio codec clock output gpio/keypad/int/jtag/uart/sto baseband codec/timers/qspi quiet power high emulation port pll internal logic (quiet) a0-a21 d0-d15 r/w eb0 eb1 oe tck tdi tdo tms trst test ckih ckil cko ckoh pcap v cca v ccb v ccc v ccd v cce v ccf v ccg v cch v cchq v cck v ccp v ccq keypad port 2 grounds: address bus smart card bus control data bus audio codec clock output gpio/keypad/int/jtag baseband codec/timers emulation port pll pll internal logic (quiet) substrate ground gnd a gnd b gnd c gnd d gnd e gnd f gnd g gnd h gnd k gnd p gnd p1 gnd q gnd 4 2 reset, mode, and multiplexer control reset_in reset_out mod mux_ctl sto col0?ol5 col6/oc1 col7/pwm row0?ow4 row5/ic2b row6/sc2a/dcd or dsp_de row7/scka/ri or tck txd or tdo rxd/ic1 or tdi rts /ic2 or reset_in cts or mcu_de tout0?out7 2 2 4 4 interrupts int0?nt5 int6/stda/dsr or trst int7/srda/dtr/sck or tms dsp_irq 6 debug control port mcu_de dsp_de 6 5 serial audio codec port stda srda scka sc0a?c2a baseband codec port stdb srdb sckb sc0b?c2b 8 3 3 queued serial port spics0?pics4 sck miso mosi 5 smart card port simclk sense simdata simreset pwr_en chip selects cs0 cs1 ?s4 cs5 4 emulation port siz0?iz1 pstat0?stat3 4 2 20 aa1690 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-12 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description power table 1-4 power power names description v cca address bus power ?hese lines supply power to the address bus. v ccb smart card interface power ?his line supplies isolated power for smart card interface i/o drivers. v ccc bus control power ?his line supplies power to the bus control logic. v ccd data bus power ?hese lines supply power to the data bus. v cce audio codec port power ?his line supplies power to audio codec i/o drivers. v ccf clock output power ?his line supplies a quiet power source for the ckout output. ensure that the input voltage to this line is well-regulated and uses an extremely low impedance path to tie to the v cc power rail. use a 0.1 m f bypass capacitor located as close as possible to the chip package to connect between the v ccf line and the gnd f line. v ccg gpio power ?his line supplies power to the gpio, keypad, data port, interrupts, sto, and jtag i/o drivers. v cch baseband codec and timer power ?his line supplies power to the baseband codec, timer and qspi i/o drivers. v cchq quiet power high ?hese lines supply a quiet power source to the pre-driver voltage converters. this value should be greater than or equal to the maximum value of the power supplies of the chip i/o drivers (i.e., the maximum of v cca , v ccb , v ccc , v ccd , v cce , v ccf , v ccg , v cch , and v cck ). v cck emulation port power ?his line supplies power to the emulation port i/o drivers. v ccp analog pll circuit power ?his line is dedicated to the analog pll circuits and must remain noise-free to ensure stable pll frequency and performance. ensure that the input voltage to this line is well-regulated and uses an extremely low impedance path to tie to the v cc power rail. use a 0.1 m f capacitor and a 0.01 m f capacitor located as close as possible to the chip package to connect between the v ccp line and the gnd p and gnd p1 lines. v ccq quiet power ?hese lines supply a quiet power source to the internal logic circuits. ensure that the input voltage to this line is well-regulated and uses an extremely low impedance path to tie to the v cc power rail. use a 0.1 m f bypass capacitor located as close as possible to the chip package to connect between the v ccq lines and the gnd q lines. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-13 ground table 1-5 ground ground names description gnd a address bus ground ?hese lines connect system ground to the address bus. gnd b smart card interface ground ?hese lines connect system ground to the smart card bus. gnd c bus control ground ?his line connects ground to the bus control logic. gnd d data bus ground ?hese lines connect system ground to the data bus. gnd e audio codec port ground ?hese lines connect system ground to the audio codec port. gnd f clock output ground ?his line supplies a quiet ground connection for the clock output drivers. ensure that this line connects through an extremely low impedance path to ground. use a 0.1 m f bypass capacitor located as close as possible to the chip package to connect between the v ccf line and the gnd f line. gnd g gpio ground ?hese lines connect system ground to gpio, keypad, data port, interrupts, sto, and jtag i/o drivers. gnd h baseband codec and timer ground ?hese lines connect system ground to the baseband codec, timer and qspi i/o drivers. gnd k emulation port ground ?hese lines connect system ground to the emulation port i/o drivers. gnd p analog pll circuit ground ?his line supplies a dedicated quiet ground connection for the analog pll circuits and must remain relatively noise-free to ensure stable pll frequency and performance. ensure that this line connects through an extremely low impedance path to ground. use a 0.1 m f capacitor and a 0.01 m f capacitor located as close as possible to the chip package to connect between the v ccp line and the gnd p line. gnd p1 analog pll circuit ground ?his line supplies a dedicated quiet ground connection for the analog pll circuits and must remain relatively noise-free to ensure stable pll frequency and performance. ensure that this line connects through an extremely low impedance path to ground. use a 0.1 m f capacitor and a 0.01 m f capacitor located as close as possible to the chip package to connect between the v ccp line and the gnd p line. gnd q quiet ground ?hese lines supply a quiet ground connection for the internal logic circuits. ensure that this line connects through an extremely low impedance path to ground. use a 0.1 m f bypass capacitor located as close as possible to the chip package to connect between the v ccq line and the gnd q line. gnd substrate ground ?hese lines must be tied to ground. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-14 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description pll and clock address bus table 1-6 pll and clock signals signal name signal type state during reset signal description ckih input input high frequency clock input ?his signal provides the high frequency input clock. this clock may be other a cmos square wave or sinusoid input. ckil input input low frequency clock input ?his signal provides the low frequency input clock and should be less than or equal to the frequency of ckih. this is the default input clock after reset. cko output driven low dsp/mcu output clock ?his signal provides an output clock synchronized to the dsp or mcu core internal clock phases, according the selected programming option. the choices of clock source and enabling/disabling the output signal are software selectable. ckoh output driven low high frequency clock output ?his signal provides an output clock derived from the ckih input. this signal can be enabled or disabled by software. pcap input/ output indeter- minate pll capacitor ?his signal is used to connect the required external filter capacitor to the pll filter. connect one end of the capacitor to pcap and the other to v ccp . the value of the capacitor is specified in section 2 of this data sheet. table 1-7 address bus signals signal names signal type state during reset signal description a0?21 output driven low address bus these signals specify the address for external memory accesses. if there is no external bus activity, a0?21 remain at their previous values to reduce power consumption. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-15 data bus bus control table 1-8 data bus signals signal names signal type state during reset signal description d0?15 input/ output input data bus ?hese signals provide the bidirectional data bus for external memory accesses. d0?15 are held in the previous logic state when there is no external bus activity and during hardware reset. this is done with weak ?eepers?inside the i/o buffers. table 1-9 bus control signals signal name signal type state during reset signal description r/w output driven high read/write this signal indicates the bus access type. a high signal indicates a bus read. a low signal indicates a write to the bus. when accessing memory it can also be used as write enable (we ) signal. when accessing a peripheral chip, the signal acts as a read/write. eb0 output driven high enable byte 0 ?hen driven low, this signal indicates access to data byte 0 (d8?15) during a read or write cycle. this pin may also act as a write byte enable, if so programmed. this output is used when accessing 16-bit wide sram. eb1 output driven high enable byte 1 ?hen driven low, this signal indicates access to data byte 1 (d0?7) during a read or write cycle. this pin may also act as a write byte enable, if so programmed. this output is used when accessing 16-bit wide sram. oe output driven high bus select when driven low, this signal indicates that the current bus access is a read cycle and enables slave devices to drive the data bus with a read. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-16 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description chip selects table 1-10 chip select signals signal name signal type state during reset signal description cs0 output chip- driven chip select 0 this signal is asserted low based on the decode of the internal address bus bits a[31:24] and is typically used as the external flash memory chip select. after reset, accesses using this cs have a default of 15 wait states. cs1 ?s 4 output driven high chip select 1?hip select 4 these signals are asserted low based on the decode of the internal address bus bits a[31:24] of the access address. when not selected as chip select signals, these signals become general purpose outputs (gpos). after reset, these signals are gpos that are driven high. cs5 output driven low chip select 5 this signal is asserted high based on the decode of the internal address bus bits a[31:24] of the access address. when not selected as a chip select signal, this signal becomes a gpo. after reset, this signal is a gpo that is driven low. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-17 reset, mode, and multiplexer control table 1-11 reset, mode, and multiplexer control signals signal name signal type state during reset signal description reset_in input input reset input ?his signal is an active low schmitt trigger input that provides a reset signal to the internal circuitry. the input is valid if it is asserted for at least three ckil clock cycles. this pin has a 47k w pull-up resistor. note: if mux_ctl is held high, the rts signal of the serial data port (uart) becomes the reset_in input line. (see table 1-15 on page 1-26.) reset_out output pulled low reset output ?his signal is asserted low for at least seven ckil clock cycles under one of the following conditions: reset_in is pulled low for at least three ckil clock cycles the alternate reset_in signal is enabled by mux_ctl and is pulled low for at least three ckil clock cycles the watchdog count expires this signal is asserted immediately after the qualifier detects a valid reset_in signal, remains asserted during reset_in assertion, and is stretched for at least seven more ckil clock cycles after reset_in is deasserted. three ckil clock cycles before reset_out is deasserted, the mcu boot mode is latched from the mod signal. mod input input mode select ?his signal selects the mcu boot mode during hardware reset. if mod is driven low at least four ckil clock cycles before reset_out is deasserted, then the internal mcu rom ignores the first access and the m?ore fetches the first word from the first location the external flash memory. if mod is driven high four ckil clock cycles before reset_out deassertion, then the internal mcu rom is enabled and the m?ore fetches the first word from the first location in the internal rom. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-18 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description for reset, mode, and mux control signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. mux_ctl input input multiplexer control ?his input allows the designer to select an alternate set of pins to be used for reset_in, the debug control port signals, and the jtag signals as defined below: if mux_ctl is driven low, the normal functions are selected. if mux_ctl is driven high, the alternate functions are selection. note: the user is responsible to ensure that transition between normal and alternate functions are made smoothly. no provisions are made in the on-chip hardware to assure such a smooth switch. the external command converter uses to drive this signal must ensure that critical pins (such as the jtag tms and trst signals and reset_in ) are driven with inactive values during and after the switch. the mux_ctl signal has an internal 100 k w pull-down resistor. sto output chip driven soft turn off ?his is a general purpose output pin. its logic state is not affected by reset. table 1-11 reset, mode, and multiplexer control signals (continued) signal name signal type state during reset signal description normal (mux_ctl low) alternate (mux_ctl high) interrupt signals (see table 1-12 ) int6/stda/dsr trst int7/srda/dtr/sclk tms keypad signals (see table 1-14 on page 1-22) row6/sc2a/dcd dsp_de row7/scka/ri tck serial data port (uart) signals (see table 1-15 on page 1-26) txd tdo rxd/ic1 tdi rts /ic2a reset_in cts mcu_de f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-19 interrupts table 1-12 interrupt signals signal name signal type state during reset signal description int0?nt3 input or output input interrupt 0?nterrupt 3 ?hese signals can be programmed as interrupt inputs or gpio signals. the signals have on-chip 100 k w pull-up resistors. as schmitt trigger interrupt inputs the signals can be programmed to be level sensitive, positive edge-triggered, or negative edge- triggered. when edge-triggered, triggering occurs at a voltage level and is not directly related to the fall time of the interrupt signal; however, as signal fall time of the interrupt signal increases, the probability of generating multiple interrupts due to this noise also increases. the signals are gpios when not programmed as interrupts. after reset, the default state for these signals is general purpose input (gpi). int4?nt5 input or output input interrupt 4?nterrupt 5 ?hese signals can be programmed as interrupt inputs or gpio signals, and have 10-27k w pull-up resistors. as schmitt trigger interrupt inputs, the signals can be programmed to be level sensitive, positive edge-triggered, or negative edge- triggered. when edge-triggered, triggering occurs at a voltage level and is not directly related to the fall time of the interrupt signal; however, as signal fall time of the interrupt signal increases, the probability of generating multiple interrupts due to this noise also increases. the signals are gpios when not programmed as interrupts. after reset, the default state for these signals is gpi. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-20 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description normal: mux_ctl driven low int6 stda dsr input or output output output input interrupt 6 ?hen selected, this signal can be programmed as an interrupt input or a gpio signal, and has a 47k w pull-up resistor. as a schmitt trigger interrupt input, the signal can be programmed to be level sensitive, positive edge-triggered, or negative edge- triggered. when edge-triggered, triggering occurs at a voltage level and is not directly related to the fall time of the interrupt signal; however, as signal fall time of the interrupt signal increases, the probability of generating multiple interrupts due to this noise also increases. audio codec serial transmit data (alternate)?hen programmed as stda, this signal transmits data from the serial transmit shift register in the serial audio codec port. note: when this signal is used as stda, the primary stda signal is disabled. (see table 1-18 on page 1-31.) data set ready ?hen programmed as gpio output, this signal can be used as the dsr output for the serial data port. (see table 1-15 on page 1-26) the signal is a gpio when not programmed as one of the above functions. after reset, the default state for this signal is gpi. alternate: mux_ctl driven high trst input input test reset ?hen selected, this signal acts as the trst input for the jtag tap controller. the signal is a schmitt trigger input that asynchronously initializes the jtag test controller when asserted. note: when this signal is enabled, the primary trst signal is disconnected from the tap controller. (see table 1-22 .) table 1-12 interrupt signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-21 normal: mux_ctl driven low int7 srda dtr sclk input or output input input input input interrupt 7 ?hen selected, this signal can be programmed as an interrupt input or a gpio signal, and has a 47k w pull-up resistor. as a schmitt trigger interrupt input, the signal can be programmed to be level sensitive, positive edge-triggered, or negative edge- triggered. when edge-triggered, triggering occurs at a voltage level and is not directly related to the fall time of the interrupt signal; however, as signal fall time of the interrupt signal increases, the probability of generating multiple interrupts due to this noise also increases. audio codec serial receive data (alternate)?hen programmed as srda, this signal receives data into the serial receive shift register in the serial audio codec port. note: when this signal is used as srda, the primary srda signal is disabled. (see table 1-18 on page 1-31.) data terminal ready ?hen programmed as gpio, this signal is used as the dtr positive and negative edge-triggered interrupt input for the serial data port. (see table 1-15 on page 1-26.) serial clock ?hen so programmed, this signal provides the input clock for the serial data port (uart). (see table 1-15 on page 1-26.) the signal is a gpio when not programmed as one of the above functions. after reset, the default state for this signal is gpi. alternate: mux_ctl driven high tms input input test mode select ?hen selected, this signal acts as the tms input for the jtag tap controller. the signal is used to sequence that tap controller state machine. the tms is sampled on the rising edge of tck. note: when this signal is enabled, the primary tms signal is disconnected from the tap controller. (see table 1-22 on page 1-36.) table 1-12 interrupt signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-22 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description for interrupt signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. timers keypad port dsp_irq input input dsp external interrupt request ?his active low schmitt trigger input can be programmed as a level-sensitive or negative edge- triggered maskable interrupt request input during normal instruction processing. if the dsp is in the stop state and dsp_irq is asserted, the dsp exits the stop state. this signal has an on-chip 47 k w pull-up resistor. table 1-13 timer signals signal name signal type state during reset signal description tout0 tout7 input or output input timer output 0? these are timer output signals. after reset, the default state for these signals is gpi. note: these signals are gpios when not used as timer outputs. table 1-14 keypad port signals signal name signal type state during reset signal description col0?ol5 input or output input column strobe 0? these signals function as keypad column strobes that can be programmed as regular or open-drain outputs. when not used as column strobe signals, these are gpio signals. after reset, the default state is gpi. table 1-12 interrupt signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-23 col6 oc1 input or output output input column strobe 6 this signal functions as a keypad column strobe that can be programmed as a regular or open-drain output. mcu timer 1 output compare ?hen programmed as oc1, this is the mcu timer 1 output compare signal. when not programmed as oc1 and not used as a column strobe signal, this is a gpio signal. after reset, the default state is gpi col7 pwm input or output output input column strobe 7 this signal functions as a keypad column strobe that can be programmed as a regular or open-drain output. pulse width modulator output ?hen so programmed, this is the pulse width modulator output. when not programmed as pwm and not used as a column strobe signal, this is a gpio signal. after reset, the default state is gpi row0 row4 input or output input row sense 0? these signals function as keypad row senses. when not used as row sense signals, these are gpio signals. after reset, the default state is gpi. these signals have on-chip 22 k w pull- up resistors. row5 ic2b input or output input input row sense 5 this signal functions as a keypad row sense. mcu input compare 2 timer ?hen so programmed, this signal can be the input capture for the mcu input compare 2 timer. when not programmed as ic2b and not used as a row sense signal, this is a gpio signal. after reset, the default state is gpi. table 1-14 keypad port signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-24 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description normal: mux_ctl driven low row6 sc2a dcd input or output input or output output input row sense 6 this signal functions as a keypad row sense and is equipped with an on-chip 100k w pull-up resistor. audio codec serial control 2 (alternate)?hen programmed as sc2a, this signal provides i/o frame synchronization for the serial audio codec port. in synchronous mode, the signal provides the frame sync for both the transmitter and receiver. in asynchronous mode, the signal provides the frame sync for the transmitter only. as sc2a, this pin has a 100k w pull-down resistor. note: when this signal is used as sc2a, the primary sc2a signal is disabled. (see table 1-18 on page 1-31.) data carrier detect ?hen programmed as gpio output, this signal can be used as the dsr output for the serial data port. (see table 1-15 on page 1-26.) after reset, the default state is gpi. alternate: mux_ctl driven high dsp_de input output input digital signal processor debug event ?s an input signal, this signal provides a means to enter the debug mode of operation from an external command converter. an an output signal, it acknow- ledges that the dsp has entered the debug mode. when program- med as dsp_de, this signal has an open-drain 100k w pull-up. when the dsp enters the debug mode due to a debug request or as the result of meeting a breakpoint condition, it asserts dsp_de as an output signal for three clock cycles. note: when this signal is enabled, the primary dsp_de signal is disabled. (see table 1-21 on page 1-35.) table 1-14 keypad port signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-25 for keypad port signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. normal: mux_ctl driven low row7 scka ri input or output input output input row sense 7 this signal functions as a keypad row sense. audio codec serial clock (alternate)?hen programmed as scka, this signal provides the serial bit rate clock for the serial audio codec port. in synchronous mode, the signal provides the clock input or output for both the transmitter and receiver. in asynchronous mode, the signal provides the clock for the transmitter only. note: when this signal is used as scka, the primary scka signal is disabled. (see table 1-18 on page 1-31.) ring indicator ?hen programmed as gpio output, this signal can be used as the ri output for the serial data port. (see table 1-15 .) after reset, the default state is gpi. alternate: mux_ctl driven high tck input input test clock ?hen selected, this signal provides the tck input for the jtag tap controller. the signal is used to synchronize the jtag test logic. this signal is equipped with a 47k w pull-up resistor. note: when this signal is enabled, the primary tck signal is disconnected from the tap controller. (see table 1-22 on page 1-36.) table 1-14 keypad port signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-26 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description serial data port (uart) table 1-15 serial data port (uart) signals signal name signal type state during reset signal description normal: mux_ctl driven low txd input or output input uart transmit this signal transmits data from the uart. the signal is a gpio when not programmed as the txd signal. after reset, the default state for this signal is gpi. alternate: mux_ctl driven high tdo output test data output ?hen selected, this signal provides the tdo serial output for test instructions and data from the jtag tap controller. tdo is a tri-state signal that is actively driven in the shift-ir and shift-dr controller states. note: when this signal is enabled, the primary tdo signal is disconnected from the tap controller. (see table 1-22 on page 1-36.) normal: mux_ctl driven low rxd ic1 input or output input input uart receive this signal receives data into the uart. input compare 1 ?hen so programmed, the signal connects to an input capture/output compare timer used for autobaud mode support. the signal is a gpio when not programmed as one of the above functions. this signal has an on-chip 47 k w pull-up resistor. after reset, the default state for this signal is gpi. alternate: mux_ctl driven high tdi input input test data in ?hen selected, this signal provides the tdi serial input for test instructions and data for the jtag tap controller. tdi is sampled on the rising edge of tck. note: when this signal is enabled, the primary tdi signal is disconnected from the tap controller. (see table 1-22 on page 1-36.) f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-27 normal: mux_ctl driven low rts ic2a input or output input input request to send this signal functions as the uart rts signal. input compare 2 a ?hen so programmed, this signal connects to an input capture timer channel. the signal is a gpio when not programmed as one of the above functions. after reset, the default state for this signal is gpi. alternate: mux_ctl driven high reset_in input input reset input ?his signal is an active low schmitt trigger input that provides a reset signal to the internal circuitry. the input is valid if it is asserted for at least three ckil clock cycles. note: when this signal is enabled, the primary reset_in signal is disabled. (see table 1-11 on page 1-17.) table 1-15 serial data port (uart) signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-28 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description for serial data port (uart) signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. normal: mux_ctl driven low cts input or output input clear to send this signal functions as the uart cts signal, and is equipped with a 47k w pull-up. after reset, the default state for this signal is gpi. note: the signal is a gpio when not used as cts . alternate: mux_ctl driven high mcu_de input output input microcontroller debug event ?s an input signal, this signal provides a means to enter the debug mode of operation from an external command converter. an an output signal, it acknowledges that the mcu has entered the debug mode. the signal is equipped with an open-drain 47k w pull-up resistor. when the mcu enters the debug mode due to a debug request or as the result of meeting a breakpoint condition, it asserts mcu_de as an output signal for several clock cycles. note: when this signal is enabled, the primary mcu_de signal is disabled. (see table 1-21 .) note: there are four additional signals that support uart operation, provided as follows: dsr ?ata set ready. this is an alternate function for the int6 signal. (see table 1-12 on page 1-19.) dtr ?ata terminal ready. this is an alternate function for the int7 signal. (see table 1-12 on page 1-19.) dcd ?ata carrier detect. this is an alternate function for the row6 signal. (see table 1-14 on page 1-22.) ?ri ?ing indicator. this is an alternate function for the row7 signal. (see table 1-14 on page 1-22.) table 1-15 serial data port (uart) signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-29 serial control port for serial control port signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. table 1-16 serial control port signals signal name signal type state during reset signal description spics0 spics3 output input or output input synchronous peripheral chip select 0? ?he output signals provide chip select signals for the queued serial peripheral interface (qspi). the signals are programmable as active high or active low. each signal has an on-chip 100 k w pull-up resistor. these are gpio signals when the chip select functions are not being used. after reset, the default state for each signal is gpi. spics4 output input or output input synchronous peripheral chip select 4 ?his output signal provides a chip select signal for the qspi. this signal is programmable as active high or active low. this signal has an on-chip 100 k w pull- down resistor. this is a gpio signal when the chip select function is not being used. after reset, the default state is gpi. sck output input or output input serial clock ?this output signal provides the serial clock from the qspi for the accessed peripherals. there is a programmable number of clock cycles delay between the assertion of the chip select signal and the first transmission of the serial clock. the polarity and phase of sck are programmable. this is a gpio signal when the sck function is not being used. after reset, the default state is gpi. miso input input or output input synchronous master in slave out ?his input signal provides serial data input to the qspi. input data can be sampled on the rising or falling edge of sck and received in qspi ram msb or lsb first. this is a gpio signal when the function is not being used. after reset, the default state is gpi. mosi output input or output input synchronous master out slave in ?his output signal provides serial data from the qspi. output data can be sampled on the rising or falling edge of sck and transmitted msb or lsb first. this is a gpio signal when the function is not being used. after reset, the default state is gpi. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-30 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description smart card port after rest, the default state of all smart card port pins is gpi. for smart card port signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. table 1-17 smart card port signals signal name signal type state during reset signal description simclk output input or output input sim clock this signal is an output clock from the smart card port to the smart card. this signal is a gpio signal when the smart card port is not being used. sense input input or output input sim sense this signal is a schmitt trigger input that signals when a smart card is inserted or removed. this signal is a gpio signal when the smart card port is not being used. the signal has an on-chip 100 k w pull-down resistor. simdata input/ output input or output input sim data this bidirectional signal is used to transmit data to and receive data from the smart card. in the output state, the signal is open-drain. this signal is a gpio signal when the smart card port is not being used. the signal has an on-chip 47 k w pull-up resistor. simreset output input or output input sim reset this signal is an output reset signal from the smart card port to the smart card. the smart card port can activate the reset of an attached smart card by driving simreset low. this signal is a gpio signal when the smart card port is not being used. pwr_en output input or output input sim power enable this active high output enables the external device that supplies v cc to the smart card. if this pin is driven high, the external device supplies power to the smart card. driving the signal low cuts off power to card. this permits effective power management and power sequencing for smart card enable/disable. this signal is a gpio signal when the smart card port is not being used. this signal has an on-chip 100 k w pull-down resistor. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-31 serial audio codec port after reset, the default state of all serial audio codec pins is hi-z. for serial audio codec port signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. table 1-18 serial audio codec port signals signal name signal type state during reset signal description stda input or output input audio codec transmit data ?this output signal transmits serial data from the audio codec serial transmitter shift register. it is equipped with a 100k w pull-up resistor. this is a gpio signal when stda is not being used. note: this signal is disabled if the alternate stda function on int6 is selected. (see table 1-12 on page 1-19.) srda input or output input audio codec receive data ?this input signal receives serial data and transfers the data to the audio codec receive shift register. it is equipped with a 100k w pull-down resistor. this is a gpio signal when srda is not being used. note: this signal is disabled if the alternate srda function on int7 is selected. (see table 1-12 on page 1-19.) scka input or output input audio codec serial clock ?this bidirectional signal provides the serial bit rate clock when only one clock is being used or the txd clock otherwise. it is equipped with a 100k w pull-down resistor. this is a gpio signal when the serial audio codec port is not being used. note: this signal is disabled if the alternate scka function on row7 is selected. (see table 1-14 on page 1-22.) sc0a input or output input audio codec serial clock 0 this signal? function is determined by the sclk mode. synchronous mode?erial i/o flag 0 asynchronous mode?eceive clock i/o this is a gpio signal when sc0a is not being used. sc1a input or output input audio codec serial clock 1 this signal? function is determined by the sclk mode. synchronous mode?erial i/o flag 0 asynchronous mode?eceiver frame sync i/o this is a gpio signal when sc1a is not being used. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-32 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description baseband codec port after reset, the default state of the baseband codec port pins is hi-z. for baseband codec port signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. sc2a input or output input audio codec serial clock 2 this signal? function is determined by the sclk mode. synchronous mode?ransmitter and receiver frame sync i/o asynchronous mode?ransmitter frame sync i/o it is equipped with a 100k w pull-down resistor. this is a gpio signal when sc2a is not being used. note: this signal is disabled if the alternate sc2a function on row6 is selected. (see table 1-14 on page 1-22.) table 1-19 baseband codec port signals signal name signal type state during reset signal description stdb output input or output input baseband codec transmit data ?this output signal transmits serial data from the baseband codec serial transmitter shift register. this signal is equipped with a 100 pull-up resistor. this is a gpio signal when stdb is not being used. srdb input input or output input baseband codec receive data ?this input signal receives serial data and transfers the data to the baseband codec receive shift register. this signal is equipped with a 100k w pull-down resistor. this is a gpio signal when srdb is not being used. sckb input or output input baseband codec serial clock ?this bidirectional signal provides the serial bit rate clock when only one clock is being used or the txd clock otherwise. this signal is equipped with a 100k w pull-down resistor. this is a gpio signal when the serial baseband codec port is not being used. table 1-18 serial audio codec port signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-33 sc0b input or output input baseband codec serial clock 0 this signal? function is determined by the sclk mode. synchronous mode?erial i/o flag 0 asynchronous mode?eceive clock i/o this signal is equipped with a 100k w pull-down resistor. this is a gpio signal when sc0b is not being used. sc1b input or output input baseband codec serial clock 1 this signal? function is determined by the sclk mode. synchronous mode?erial i/o flag 0 asynchronous mode?eceiver frame sync i/o this signal is equipped with a 100kk w pull-down resistor. this is a gpio signal when sc1b is not being used. sc2b input or output input baseband codec serial clock 2 this signal? function is determined by the sclk mode. synchronous mode?ransmitter and receiver frame sync i/o asynchronous mode?ransmitter frame sync i/o this signal is equipped with a 100k w pull-down resistor. this is a gpio signal when sc2b is not being used. table 1-19 baseband codec port signals (continued) signal name signal type state during reset signal description f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-34 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description emulation port after reset, the default state for the emulation port pins is gpi. table 1-20 emulation port signals signal name signal type state during reset signal description siz0?iz1 input or output input data size 0? these signals encode the data size for the current mcu access. when not programmed as data size signals, these are gpio signals. the signals have on-chip 100 k w pull-up resistors. pstat0 pstat3 input or output input pipeline state 0? these signals encode the internal mcu execution unit status. when not programmed as pipeline state signals, these are gpio signals. the signals have on-chip 100 k w pull-up resistors. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . pin and signal descriptions dsp56651 signal description preliminary motorola dsp56651 technical data sheet 1-35 debug port control if the mux_ctl signal is driven high, the alternate mcu_de and dsp_de signal locations are selected, and this interface is disabled . for debug port control signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output table 1-21 debug port control signals signal name signal type state during reset signal description mcu_de input output input microcontroller debug event ?s an input signal, this signal provides a means to enter the debug mode of operation from an external command converter. an an output signal, it acknowledges that the mcu has entered the debug mode. this signal is equipped with an open-drain 47k w pull-up resistor. when the mcu enters the debug mode due to a debug request or as the result of meeting a breakpoint condition, it asserts mcu_de as an output signal for three clock cycles. dsp_de input output input digital signal processor debug event ?s an input signal, this signal provides a means to enter the debug mode of operation from an external command converter. an an output signal, it acknow- ledges that the dsp has entered the debug mode.this signal is equipped with an open-drain 4k w k pull-up resistor. when the dsp enters the debug mode due to a debug request or as the result of meeting a breakpoint condition, it asserts dsp_de as an output signal for three clock cycles. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 1-36 dsp56651 technical data sheet motorola pin and signal descriptions dsp56651 signal description jtag port when the bottom connector pins are selected as a debug port by holding the mux_ctl pin at a logic high, the dedicated jtag pins become inactive. that is, they are disconnected from the jtag tap controller. for jtag signals equipped with resistors, all pull-ups and pull-downs are automatically disconnected when the pin is an output. table 1-22 jtag port signals signal name signal type state during reset signal description tms input input test mode select ?ms is an input signal used to sequence the test controller? state machine. tms is sampled on the rising edge of tck and has an internal 47 k w pull-up resistor. mux_ctl high : int7 is connected to the jtag tap controller and functions as tms, see table 1-12 on page 1-19.) tdi input input test data input ?di is a serial test data input signal used for test instructions and data. tdi is sampled on the rising edge of tck and has an internal 47 k w pull-up resistor. mux_ctl high : rxd is connected to the jtag tap controller and functions as tdi, see table 1-15 on page 1-26.) tdo output tri- stated test data output ?do is a test data serial output signal used for test instructions and data. tdo is tri-statable and is actively driven in the shift-ir and shift-dr controller states. tdo changes on the falling edge of tck. mux_ctl high : txd is connected to the jtag tap controller and functions as tdo, see table 1-15 on page 1-26.) tck input input test clock ?ck is a test clock input signal used to synchronize the jtag test logic. it has an internal 47 k w pull-up resistor. mux_ctl high : row7 is connected to the jtag tap controller and functions as tck, see table 1-14 on page 1-22.) trst input input test reset ?rst is an active-low schmitt-trigger input signal used to asynchronously initialize the test controller. trst has an internal 47 k w pull-up resistor. mux_ctl high : int6 is connected to the jtag tap controller and functions as trst , see table 1-12 on page 1-19.) test input input factory test mode ?elects factory test mode. reserved. this pin must be connected to ground. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary motorola dsp56651 technical data sheet 2-1 section 2 specifications general characteristics the dsp56651 is fabricated in high-density cmos. the dsp56651 specifications are preliminary from design simulations and may not be fully tested or guaranteed at this early stage of the product life cycle. finalized specifications will be published after full characterization and device qualifications are complete. maximum ratings note: in the calculation of timing requirements, adding a maximum value of one specification to a minimum value of another specification does not yield a reasonable sum. a maximum specification is calculated using a worst case variation of process parameter values in one direction. the minimum specification is calculated using the worst case for the same parameters in the opposite direction. therefore, a ?aximum?value for a specification will never occur in the same device that has a ?inimum?value for another specification; adding a maximum to a minimum represents a condition that can never exist. caution this device contains circuitry protecting against damage due to high static voltage or electrical fields; however, normal precautions should be taken to avoid exceeding maximum voltage ratings. reliability is enhanced if unused inputs are tied to an appropriate logic voltage level (e.g., either gnd or v cc ). f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-2 dsp56651 technical data sheet motorola specifications thermal characteristics thermal characteristics table 2-1 absolute maximum ratings (gnd = 0 v) rating symbol value unit internal supply voltage v cci ?.3 to +2.75 v external supply voltage v cce ?.3 to +3.6 v operating temperature range t a ?0 to +85 c storage temperature t stg ?5 to +125 c table 2-2 thermal characteristics characteristic symbol bga value 3 unit junction-to-ambient thermal resistance 1 r q ja or q ja tbd ? c/w junction-to-case thermal resistance 2 r q jc or q jc tbd ? c/w thermal characterization parameter y jt tbd ? c/w notes: 1. junction-to-ambient thermal resistance is based on measurements on a horizontal- single-sided printed circuit board per semi g38-87 in natural convection.(semi is semiconductor equipment and materials international, 805 east middlefield rd., mountain view, ca 94043, (415) 964-5111) 2. junction-to-case thermal resistance is based on measurements using a cold plate per semi g30-88, with the exception that the cold plate temperature is used for the case temperature. 3. these are measured values; testing is not complete. values were measured on a non- standard four-layer thermal test board (two internal planes) at one watt in a horizontal configuration. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications dc electrical characteristics preliminary motorola dsp56651 technical data sheet 2-3 dc electrical characteristics table 2-3 dc electrical characteristics characteristics symbol min typ max units internal supply voltage v cci 2.3 2.5 v external supply voltage v cce v cci 3.4 v i/o predriver supply voltage v cchq v cce 3.4 v input high voltage v ih 0.7 v cce ? cce + 0.2 v input low voltage v il ?.3 0.2 v cce v input leakage current i in ?0 10 m a output high voltage (i oh = ?00 m a) v oh 0.75 v cce ? cce v output low voltage (i ol = 800 m a) v ol 0 0.18 v cce v total stop mode (dsp and mcu stopped, pll powered down, timers disabled) i cc_stop ?0 m a dsp run current at 58.8 mhz (mcu stopped, timers disabled, dsp running algorithm from internal memory, bbp and sap active) i ccdsp_run ?5 ma pll supply current (16.8 mhz input, dsp freq = 58.8 mhz, mcu clock = 16.8 mhz) i cc_pll 1.6 ma dsp wait current at 58.8 mhz (mcu stopped, timers disabled, bbp and sap active) i cc_dsp_wait 4.5 ma mcu run current at 16.8 mhz (dsp and dsp pll stopped, timers disabled, mcu peripherals active) i cc_mcu_run ? ma mcu doze current at 16.8 mhz (dsp and dsp pll stopped, timers disabled, mcu peripherals active) i cc_mcu_doze ? ma mcu wait current at 16.8 mhz (dsp and dsp pll stopped, timers disabled, mcu peripherals active) i cc_mcu_wait ? ma timer current (mcu and dsp stopped; 16.8 mhz to timer) i cc_timer 500 m a input capacitance per pin c in tbd pf pull-up resistor value 1 50% 100% 180% note: 1. applies to 22 k and 47 k resistors. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-4 dsp56651 technical data sheet motorola specifications clock requirements clock requirements external bus interface requirements when the mcu is operating at 16.8 mhz, the bus interface can access 100 ns access time external memory with one wait state or 15 ns access time external memory with no wait states. ac electrical characteristics the characteristics listed in this section are given for v ddi = 2.4 v and v dde = 3.3 v with a capacitive load of 50 pf. table 2-4 clock requirements characteristics symbol min typ max units ckih input frequency f 1 0 16.8 mhz ckil input frequency f 2 0 32.768 f 1 khz mcu internal frequency f mcu-clk 0 16.8 mhz dsp internal frequency f dsp-clk 58.8 mhz ckih input amplitude v i-ckih 500 mv pp ckil input low voltage v il-ckil -0.3 0.2xv cce v ckil input high voltage v ih-ckil v cci 2.77 v ckih input impedance r i-ckih high tbd m w f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications internal clocks preliminary motorola dsp56651 technical data sheet 2-5 internal clocks for each occurrence of t dh , t dl , t dc , or i dcyc , substitute with the numbers in table 2-6 . df, mf, and pdf are the dsp pll division, multiplication, and pre- division factors set in registers. table 2-5 dsp clocks characteristics symbol min max unit dsp pll input frequency efd 0 16.8 mhz dsp pll input clock cycle time ?with pll disabled ?with pll enabled et dc 59.5 59.5 273100 ns ns table 2-6 internal dsp clocks characteristics symbol expression internal dsp operation frequency with pll enabled fd (efd mf) / (pdf df) internal dsp operation frequency with pll disabled fd efd/2 internal dsp clock high period ?with pll disabled ?with pll enabled and mf 4 ?with pll enabled and mf > 4 t dh et dc (min) 0.49 et dc pdf df/mf (max) 0.51 et dc pdf df/mf (min) 0.47 et dc pdf df/mf (max) 0.53 et dc pdf df/mf internal clock low period ?with pll disabled ?with pll enabled and mf 4 ?with pll enabled and mf > 4 t dl et dc (min) 0.49 et dc pdf df/mf (max) 0.51 et dc pdf df/mf (min) 0.47 et dc pdf df/mf (max) 0.53 et dc pdf df/mf internal clock cycle time with pll enabled t dc et dc pdf df/mf internal clock cycle time with pll disabled t dc 2 et dc dsp instruction cycle time i dcyc t dc table 2-7 mcu clocks characteristics symbol min max unit frequency of the internal mcu-clk clock fm 0 16.8 mhz internal mcu-clk clock cycle time t mc 59.5 ns f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-6 dsp56651 technical data sheet motorola specifications phase-locked loop (pll) characteristics phase-locked loop (pll) characteristics reset, mode select, and interrupt timing table 2-8 phase-locked loop (pll) characteristics characteristics expression min max unit vco frequency when pll enabled 1 mf efd 2 / pdf 30 120 mhz pll external capacitor (pcap pin to v ccp ) mf 4 mf > 4 c pcap 2 (680 ?mf-120) recommended (580 ?mf-100) minimum (780 ?mf-140) maximum (1100 ?mf) recommended (830 ?mf) minimum (1470 ?mf) maximum pf notes: 1. the vco output is further divided by 2 when pll is enabled. if the division factor (df) is 1, the operating frequency is . 2. c pcap is the value of the pll capacitor (connected between pcap pin and v ccp ). (the recommended value for cpcap is (680 mf ?120) pf for mf 4 and (1100 mf) pf for mf > 4.) table 2-9 reset, mode select, and interrupt timing num characteristics expression mcu @16.8 mhz dsp @58.8 mhz unit min max 1 reset_in duration to guarantee reset 3 t ckil + 0.05 91.6 m s 2 delay from reset_in assertion to reset_out assertion min: 4.5 t ckil max: 5.5 t ckil 137.33 167.85 m s 3 duration of reset_out assertion 7 t ckil 213.62 m s 4 delay from reset_in assertion to all pins at reset value (periodically sampled and not 100% tested) min: 4.5 t ckil max: 5.5 t ckil 137.33 167.85 m s m s 5 mod select setup time 3.5 t ckil + 0.02 107 m s 6 mod select hold time 0 ns 7 minimum edge-triggered dsp_irq assertion width ?0 ns 8 minimum edge-triggered dsp_irq deassertion width ?0 ns vco 2 ------------- f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications reset, mode select, and interrupt timing preliminary motorola dsp56651 technical data sheet 2-7 figure 2-2 operating mode select timing 9 minimum edge-triggered intn width high tbd ns 10 minimum edge-triggered intn width low tbd ns figure 2-1 reset timing table 2-9 reset, mode select, and interrupt timing (continued) num characteristics expression mcu @16.8 mhz dsp @58.8 mhz unit min max reset_in reset_out all pins reset value 2 1 3 4 reset_out mod 5 6 aa1680 aa1679 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-8 dsp56651 technical data sheet motorola specifications reset, mode select, and interrupt timing figure 2-3 dsp external interrupt timing (negative edge-triggered) figure 2-4 int0-int7 external interrupt timing dsp_irq 7 dsp_irq 8 aa1681 intn intn 9 10 aa1682 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications external interface module (eim) timing preliminary motorola dsp56651 technical data sheet 2-9 external interface module (eim) timing the eim provides the bus interface between the dsp56651 and external memory and peripherals. it uses the external address bus, data bus, bus control signals, and the chip select signals. table 2-10 eim external bus output ac timing specifications 1 num characteristics mcu @16.8 mhz unit min max 11 mcu_clk rise to address and r/w valid 2 ?ns 12 mcu_clk rise to address and r/w invalid (output hold) 0 ns 13 mcu_clk rise to cs asserted 4 ns 14 mcu_clk rise to cs deasserted (output hold) 0 ns 15 mcu_clk fall to oe , eb asserted (read, oea = 0), eb asserted (write) 3 ?ns 16 mcu_clk rise to oe , eb asserted (read, oea = 1) 3 ?ns 17 mcu_clk rise to oe , eb deasserted (output hold) (read) 3 0 ns mcu_clk rise to eb deasserted (output hold) (write, wen = 0) 0 ns 18 mcu_clk fall to eb deasserted (output hold) (write, wen = 1) 0 ns 19 mcu_clk fall to oe , eb asserted (wsc = 0) 3 ?ns 20 mcu_clk rise to oe , eb deasserted (output hold) (wsc = 0) 3 0 ns 21 data-in valid to mcu_clk rise (setup) 15 ns 22 mcu_clk rise to data-in invalid (hold) 0 ns 23 mcu_clk rise to data-out valid 4 ns 24 mcu_clk rise to data-out invalid (output hold) 0 ns 25 mcu_clk rise to data-out high impedance 4 ns 26 mcu_clk fall to data-out valid (wsc = 0) 6 ns 27 mcu_clk rise to data-out invalid (output hold) (wsc = 0) 0 ns 28 mcu_clk rise to data-out high impedance (wsc = 0) 6 ns note: 1. the following notes apply to this table: output timing is measured at the pin. the specifications assume a capacitive load of 50 pf. r/w , eb , and cs deassertion to address change is 0 ns minimum. mcu_clk can be viewed on the cko pin by programming the clock control register (ckctl). 2. address setup to r/w and cs assertion is 0 ns minimum. 3. eb outputs are asserted for reads if the ebc bit in the corresponding cs control register is clear. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-10 dsp56651 technical data sheet motorola specifications external interface module (eim) timing figure 2-5 eim read/write timing mcu_clk 14 13 address 21 data i n (read) data out (write) 23 25 cs oe , eb (wsc=0) 22 24 20 19 12 11 oe , eb 17 15 (oea=0) oe , eb (oea=1) 17 16 eb (wen=1) 18 15 26 data out (write) 27 (wsc=0) r/w 28 eb 17 15 (wen=0) (read) (read) (write) (write) aa1683 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications smart card timing preliminary motorola dsp56651 technical data sheet 2-11 smart card timing figure 2-6 smart card interface power down ac timing table 2-11 smart card port to smart card ac timing num characteristics ckih @16.8 mhz unit min max 31 simreset low to simclk low 1.18 200/f m s 32 simclk deactivated to simdata tri-state to low 1.18 200/f m s 33 simdata low to pwr_en low 1.18 200/f m s 34 simreset low 40000/f ns 35 sense high to simreset low 57 76 m s note: ??is ckih/4 (for 5 v sims) or ckih/5 (for 3 v sims), as programmed in the smart card port. simdata simreset 38 33 pwr_en simclk 32 34 31 sense 35 aa1684 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-12 dsp56651 technical data sheet motorola specifications qspi timing qspi timing the qspi uses the signals in the serial control port to select individual serial peripherals (using the spi chip select signals) and transfer data between peripherals and the dsp56651. table 2-12 qspi timing num characteristics symbol expression mcu_clk @ 16.8 mhz unit min max 301 cycle time t qcyc 1 504 t mc 302 clock (sck) high or low time t sw 252 t mc 303 chip-select lag time t lag 1 t qcyc 304 inter-queue transfer delay t td 1 t qcyc 305 chip-select lead time t lead 1 128 t qcyc 306 data setup time (inputs) t su ? ns 307 data hold time (inputs) t hi 0.5 t qcyc 308 data valid (after sck edge) t v 6 ns 309 data hold time (outputs) t ho 2 ?s 310 rise time t i 10 ns 311 fall time t f 10 ns figure 2-7 qspi timings for cpha = 0 sck (cspol = 0) miso sck (cspol = 1) pcs [4:0] mosi msb out data lsb out msb in data lsb in msb out msb in 303 305 310 301 302 304 304 306 308 307 309 311 aa1685 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications audio serial codec and baseband serial codec timing preliminary motorola dsp56651 technical data sheet 2-13 audio serial codec and baseband serial codec timing the audio serial codec port (also called the serial audio port or sap) and the baseband serial codec port (also called the baseband port or bbp) have the same timing specifications. the timing table uses the following acronyms to describe the signal parameters: tssicc = bbp/sap clock cycle time txc (scka/sckb pin) = transmit clock rxc (sc0a/sc0b or scka/sckb pin) = receive clock fst (sc2a/sc2b pin) = transmit frame sync fsr (sc1a/sc1b or sc2a/sc2b pin) = receive frame sync i ck = internal clock x ck = external clock i ck a = internal clock, asynchronous mode (asynchronous implies that txc and rxc are two different clocks) i ck s = internal clock, synchronous mode (synchronous implies that txc and rxc are the same clock) bl = bit length wl = word length wr = word length relative figure 2-8 qspi timings for cpha = 1 sck (cspol = 0) miso sck (cspol = 1) pcs [4:0] mosi msb out data lsb out msb in data lsb in msb out msb in 303 305 304 301 302 306 302 308 311 309 307 310 aa1686 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-14 dsp56651 technical data sheet motorola specifications audio serial codec and baseband serial codec timing table 2-13 sap and bbp timing num characteristics symbol expression dsp @ 58.8 mhz case unit min max 430 clock cycle 1 t ssicc 4 t dc 3 t dc 68 51 i ck x ck ns ns 431 clock high period for internal clock for external clock 2 t dc ?12.2 1.5 t dc 21.8 25.5 ick xck ns ns 432 clock low period for internal clock for external clock 2 t dc ?12.2 1.5 t dc 21.8 25.5 ick xck ns ns 433 rxc rising edge to fsr out (bl) high 45.1 26.8 x ck i ck a ns ns 434 rxc rising edge to fsr out (bl) low 45.1 26.8 x ck i ck a ns ns 435 rxc rising edge to fsr out (wr) high 2 47.6 29.3 x ck i ck a ns ns 436 rxc rising edge to fsr out (wr) low 2 47.6 29.3 x ck i ck a ns ns 437 rxc rising edge to fsr out (wl) high 45.9 25.6 x ck i ck a ns ns 438 rxc rising edge to fsr out (wl) low 45.1 26.8 x ck i ck a ns ns 439 data in setup time before rxc (sck in synchronous mode) falling edge 0.0 23.2 x ck i ck ns ns 440 data in hold time after rxc falling edge 6.1 3.6 x ck i ck ns ns 441 fsr input (bl, wr) high before rxc falling edge 2 1.2 28.0 x ck i ck a ns ns 442 fsr input (wl) high before rxc falling edge 1.2 28.0 x ck i ck a ns ns 443 fsr input hold time after rxc falling edge 3.6 0.0 x ck i ck a ns ns 444 flags input setup before rxc falling edge 0.0 23.2 x ck i ck s ns ns 445 flags input hold time after rxc falling edge 7.3 0.0 x ck i ck s ns ns f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications audio serial codec and baseband serial codec timing preliminary motorola dsp56651 technical data sheet 2-15 446 txc rising edge to fst out (bl) high 35.4 18.3 x ck i ck ns ns 447 txc rising edge to fst out (bl) low 37.8 20.7 x ck i ck ns ns 448 txc rising edge to fst out (wr) high 2 37.8 20.7 x ck i ck ns ns 449 txc rising edge to fst out (wr) low 2 40.3 23.2 x ck i ck ns ns 450 txc rising edge to fst out (wl) high 36.6 19.5 x ck i ck ns ns 451 txc rising edge to fst out (wl) low 37.8 20.7 x ck i ck ns ns 452 txc rising edge to data out enable from high impedance 37.8 20.7 x ck i ck ns ns 454 txc rising edge to data out valid 35 + 0.5 t dc 43.5 25.6 x ck i ck ns ns 455 txc rising edge to data out high impedance 3 37.8 19.5 x ck i ck ns ns 457 fst input (bl, wr) setup time before txc falling edge 2 2.0 21.0 x ck i ck ns ns 458 fst input (wl) to data out enable from high impedance 3 32.9 ns 460 fst input (wl) setup time before txc falling edge 2.0 21.0 x ck i ck ns ns 461 fst input hold time after txc falling edge 4.0 0.0 x ck i ck ns ns 462 flag output valid after txc rising edge 39.0 22.0 x ck i ck ns ns note: 1. for internal clock, external clock cycle is defined by i cyc and bbp/sap control register. 2. word relative frame sync signal wave form, relates to clock, as the bit length frame sync signal wave form, but spreads from one serial clock before first bit clock (same as bit length frame sync signal), until the one before last bit clock of the first word in frame. 3. periodically sampled and not 100% tested. table 2-13 sap and bbp timing (continued) num characteristics symbol expression dsp @ 58.8 mhz case unit min max f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-16 dsp56651 technical data sheet motorola specifications audio serial codec and baseband serial codec timing note: in the network mode, output flag transitions can occur at the start of each time slot within the frame. in the normal mode, the output flag state is asserted for the entire frame period. figure 2-9 bbp and sap transmitter timing first bit last bit txc (input/output) fst (bit) out fst (word) out data out fst (bit) in fst (word) in flags out 431 432 430 446 447 450 451 455 455 452 461 460 458 460 461 462 457 aa1687 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications audio serial codec and baseband serial codec timing preliminary motorola dsp56651 technical data sheet 2-17 figure 2-10 bbp and sap receiver timing rxc (input/output) fsr (bit) out fsr (word) out data in fsr (bit) in fsr (word) in flags in 431 432 430 433 434 437 438 439 440 first bit last bit 441 443 443 442 445 444 aa1688 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-18 dsp56651 technical data sheet motorola specifications jtag port timing jtag port timing table 2-14 jtag timing num characteristics expression dsp @ 58.8 mhz unit min max 500 tck frequency of operation 1/(3 t dc ) 0.0 19.6 mhz 501 tck cycle time in crystal mode 45.0 ns 502 tck clock pulse width measured at 1.5 v 20.0 ns 503 tck rise and fall times 0.0 3.0 ns 504 boundary scan input data setup time 5.0 ns 505 boundary scan input data hold time 24.0 ns 506 tck low to output data valid 0.0 40.0 ns 507 tck low to output high impedance 0.0 40.0 ns 508 tms, tdi data setup time 5.0 ns 509 tms, tdi data hold time 25.0 ns 510 tck low to tdo data valid 0.0 44.0 ns 511 tck low to tdo high impedance 0.0 44.0 ns 512 trst assert time 100.0 ns 513 trst setup time to tck low 40.0 ns figure 2-11 test clock input timing diagram tck (input) v m v m v ih v il 501 502 502 503 503 aa0496 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . specifications jtag port timing preliminary motorola dsp56651 technical data sheet 2-19 figure 2-13 trst timing diagram figure 2-12 boundary scan (jtag) timing diagram tck (input) data inputs data outputs data outputs data outputs v ih v il input data valid output data valid output data valid 505 504 506 507 506 aa0497 tck (input) trst (input) 512 513 aa1689 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 2-20 dsp56651 technical data sheet motorola specifications jtag port timing figure 2-14 test access port timing diagram tck (input) tdi (input) tdo (output) tdo (output) tdo (output) v ih v il input data valid output data valid output data valid tms 508 509 510 511 510 aa0498 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary motorola dsp56651 technical data sheet 3-1 section 3 packaging package information this section provides information about the available packages for this product. the dsp56651 is available in a 196-pin plastic ball grid array (pbga) package. the dsp56651 part (ram-based dsp program memory) is delivered in a 17-mm (outline) pbga package having a solder-ball footprint identical to that of the 15 mm pbga . compatibility between the footprints of the two packages is maintained to minimize impact to the customer? application board routing, such that the same board can be used for both the dsp56651 and dsp56652. 196 pbga (gt), 17 x 17 mm, with footprint of 15-mm pbga the dsp56651 is offered in the non-jedec standard, 17-mm pbga package. the package is ?on-standard?in that the single outermost row of solder balls in the array is removed, leaving a 14 x 14 array (196) of solder balls. this package footprint is identical to that of the jedec standard 15 mm (outline) 196 pbga. the pitch of the solder balls is 1 mm. refer to the following table and figure for package drawing and dimensions. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 3-2 dsp56651 technical data sheet motorola packaging pbga package dimensions pbga package dimensions table 3-1 dimensions for 196 pbga (17-mm outline) dim millimeters min max a 1.32 1.75 a1 0.27 0.47 a2 0.30 0.40 a3 0.75 0.88 b 0.35 0.65 d 17.00 basic d1 13.00 basic d2 tbd 17.00 e 17.00 basic e1 13.00 basic e2 tbd 17.00 e 1.00 basic r1 2.50 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . packaging pbga package mechanical drawing preliminary motorola dsp56651 technical data sheet 3-3 pbga package mechanical drawing figure 3-1 dsp56651 mechanical drawing 196x, b 1 2 3 4 5 6 7 8 9 10 11 12 13 14 p n m l k j h g f e d c b a e/2 d1 13x, e e/2 a a1 a3 a2 2x r r1 e2 e1 d e d2 4x r r1 aa1696 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 3-4 dsp56651 technical data sheet motorola packaging ordering drawings ordering drawings complete mechanical information regarding dsp56651 packaging is available by facsimile through motorola's mfax system. call the following number to obtain information by facsimile: the mfax automated system requests the following information: the receiving facsimile telephone number including area code or country code the caller? personal identification number (pin) note: for first time callers, the system provides instructions for setting up a pin, which requires entry of a name and telephone number. the type of information requested: instructions for using the system a literature order form specific part technical information or data sheets other information described by the system messages a total of three documents may be ordered per call. the dsp56651 196-pin pbga package mechanical drawing is referenced as case 1128-01 rev. d. (602) 244-6591 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary motorola dsp56651 technical data sheet 4-1 section 4 design considerations heat dissipation an estimation of the chip junction temperature, t j , in c can be obtained from the equation: equation 1: where: t a = ambient temperature ?c r q ja = package junction-to-ambient thermal resistance ?c/w p d = power dissipation in package historically, thermal resistance has been expressed as the sum of a junction-to-case thermal resistance and a case-to-ambient thermal resistance: equation 2: where: r q ja = package junction-to-ambient thermal resistance ?c/w r q jc = package junction-to-case thermal resistance ?c/w r q ca = package case-to-ambient thermal resistance ?c/w r q jc is device-related and cannot be influenced by the user. the user controls the thermal environment to change the case-to-ambient thermal resistance, r q ca . for example, the user can change the air flow around the device, add a heat sink, change the mounting arrangement on the printed circuit board, or otherwise change the thermal dissipation capability of the area surrounding the device on a printed circuit board. this model is most useful for ceramic packages with heat sinks; ninety percent of the heat flow is dissipated through the case to the heat sink and out to the ambient environment. for ceramic packages, in situations where the heat flow is split between a path to the case and an alternate path through the printed circuit board, analysis of the device thermal performance may need the additional modeling capability of a system level thermal simulation tool. the thermal performance of plastic packages is more dependent on the temperature of the printed circuit board to which the package is mounted. again, if the t j t a p d r q ja () + = r q ja r q jc r q ca + = f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 4-2 dsp56651 technical data sheet motorola design considerations heat dissipation estimations obtained from r q ja do not satisfactorily answer whether the thermal performance is adequate, a system level model may be appropriate. a complicating factor is the existence of three common ways for determining the junction-to-case thermal resistance in plastic packages: to minimize temperature variation across the surface, the thermal resistance is measured from the junction to the outside surface of the package (case) closest to the chip mounting area when that surface has a proper heat sink. to define a value approximately equal to a junction-to-board thermal resistance, the thermal resistance is measured from the junction to where the leads are attached to the case. if the temperature of the package case (t t ) as determined by a thermocouple, the thermal resistance is computed using the value obtained by the equation (t j - t t )/p d . as noted above, the junction-to-case thermal resistances quoted in this data sheet are determined using the first definition. from a practical standpoint, this value is also suitable for determining the junction temperature from a case thermocouple reading in forced convection environments. in natural convection, using the junction-to-case thermal resistance to estimate junction temperature from a thermocouple reading on the case of the package will estimate a junction temperature slightly hotter than actual temperature. hence, the new thermal metric, thermal characterization parameter or y jt , has been defined to be (t j - t t )/p d . this value gives a better estimate of the junction temperature in natural convection when using the surface temperature of the package. remember that surface temperature readings of packages are subject to significant errors caused by inadequate attachment of the sensor to the surface and to errors caused by heat loss to the sensor. the recommended technique is to attach a 40-gauge thermocouple wire and bead to the top center of the package with thermally conductive epoxy. note: table 2-2 on page 2-2 of this document contains the package thermal values for this chip. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . design considerations electrical design considerations preliminary motorola dsp56651 technical data sheet 4-3 electrical design considerations use the following list of recommendations to assure correct dsp operation: provide a low-impedance path from the board power supply to each v cc pin on the dsp and from the board ground to each gnd pin. use at least four 0.1 m f bypass capacitors positioned as close as possible to the four sides of the package to connect the v cc power source to gnd. ensure that capacitor leads and associated printed circuit traces that connect to the chip v cc and gnd pins are less than 0.5 inch per capacitor lead. use at least a four-layer printed circuit board (pcb) with two inner layers for v cc and gnd. because the dsp output signals have fast rise and fall times, pcb trace lengths should be minimal. this recommendation particularly applies to the address and data buses as well as the r/w , dsp_irq , and int0?nt7 signals. consider all device loads as well as parasitic capacitance due to pcb traces when calculating capacitance. this is especially critical in systems with higher capacitive loads that could create higher transient currents in the v cc and gnd circuits. all inputs must be terminated (i.e., not allowed to float) using cmos levels. take special care to minimize noise levels on the pll supply pins (both v cc and gnd). caution this device contains protective circuitry to guard against damage due to high static voltage or electrical fields. however, normal precautions are advised to avoid application of any voltages higher than maximum rated voltages to this high-impedance circuit. reliability of operation is enhanced if unused inputs are tied to an appropriate logic voltage level (e.g., either gnd or v cc ). f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 4-4 dsp56651 technical data sheet motorola design considerations electrical design considerations f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary motorola dsp56651 technical data sheet 5-1 section 5 ordering information table 5-1 lists the pertinent information needed to place an order. consult a motorola semiconductor sales office or authorized distributor to determine availability and to order parts. table 5-1 dsp56651 ordering information part package type pin count order number dsp56651 plastic ball grid array (pbga) 196 pc56651gc f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . preliminary 5-2 dsp56651 technical data sheet motorola ordering information f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . how to reach us: usa/europe/locations not listed : motorola literature distribution p.o. box 5405 denver, colorado 80217 1 (800) 441-2447 (within us) 1 (303) 675-2140 (outside us) 1 (303) 675-2150 (direct fax) mfax : rmfax0@email.sps.mot.com touchtone (602) 244-6609 asia/pacific : motorola semiconductors h.k. ltd. 8b tai ping industrial park 51 ting kok road tai po, n.t., hong kong 852-2662928 technical resource center: 1 (800) 521-6274 dsp helpline dsphelp@dsp.sps.mot.com japan : nippon motorola ltd. spd, strategic planning office, 141 4-32-1, nishi-gotanda shinagawa-ku, tokyo, japan 81-3-5487-8488 internet : www.motorola-dsp.com motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. ?ypical?parameters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?ypicals?must be validated for each customer application by customer? technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motorola, inc. motorola, inc. is an equal opportunity/affirmative action employer. m ?ore , mfax, and once are trademarks of motorola, inc. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . . |
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