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allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ??? F1C100 ?????????????? ??? . f 1 c100 processer datasheet v 1. 0 20 1 1 - 3 - 3 1
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ??? F1C100 ?????????????? ??? . 1 revision history version date section/ page changes compared to previous issue v 1.0 2011 - 3 - 3 1 initial version
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ??? F1C100 ?????????????? ??? . table of contents 1 revision history ................................ ................................ ................................ .................. ii 2 description ................................ ................................ ................................ ......................... - 5 - 3 feature ................................ ................................ ................................ ................................ .. - 5 - 4 functional block dia gram ................................ ................................ ...................... - 7 - 5 pin assignment ................................ ................................ ................................ .................. - 8 - 6 pin description ................................ ................................ ................................ ................. - 8 - 6.1 sdr i nterface p in ................................ ................................ ................................ ............. - 8 - 6.2 nand f lash i nterface p in ................................ ................................ ............................ - 10 - 6.3 lcd i nterface p in ................................ ................................ ................................ ........... - 10 - 6.4 usb i nterface p in ................................ ................................ ................................ ........... - 11 - 6.5 t ouch p anel i nterface p in ................................ ................................ ............................ - 11 - 6.6 a udio c odec i nterface p in ................................ ................................ ............................ - 11 - 6.7 tv - o ut i nterface p in ................................ ................................ ................................ ..... - 12 - 6.8 c lock p in ................................ ................................ ................................ .......................... - 12 - 6.9 g eneral p urpose io p in ................................ ................................ ................................ . - 12 - 6.10 m iscellaneous s ignal p in ................................ ................................ ............................. - 12 - 6.11 p ower and g round p in ................................ ................................ ................................ ... - 13 - 7 power domain ................................ ................................ ................................ .................. - 13 - 8 module description ................................ ................................ ................................ .... - 13 - 8.1 c lock c ontrol m odule ................................ ................................ ................................ . - 13 - 8.1.1 ccm overview ................................ ................................ ................................ ............. - 1 3 - 8.1.2 ccm diagram ................................ ................................ ................................ .............. - 15 - 8.2 i nterrupt c ontroller ................................ ................................ ................................ ... - 16 - 8.2.1 interrupt overview ................................ ................................ ................................ ....... - 16 - 8.2.2 interrupt diagram ................................ ................................ ................................ ......... - 17 - 8.3 t imer ................................ ................................ ................................ ................................ . - 17 - 8.3.1 timer overview ................................ ................................ ................................ ............ - 17 - 8.3.2 timer diagram ................................ ................................ ................................ .............. - 18 - 8.4 p ulse w idth m odulator ................................ ................................ ................................ - 18 - 8.4.1 pwm overview ................................ ................................ ................................ ............ - 18 - 8.5 dma ................................ ................................ ................................ ................................ .. - 19 - 8.5.1 dma overview ................................ ................................ ................................ ............ - 19 - 8.6 sdram i nterface ................................ ................................ ................................ ........... - 19 - 8.6.1 dram controller de scription ................................ ................................ ..................... - 19 - 8.7 nand f lash i nterface ................................ ................................ ................................ .. - 20 - 8.8 sd c ard i nterface ................................ ................................ ................................ .......... - 21 - 8.8.1 sd card overview ................................ ................................ ................................ ........ - 21 - 8.9 usb i nterface ................................ ................................ ................................ ................. - 21 - 8.9.1 usb overview ................................ ................................ ................................ .............. - 21 -
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ??? F1C100 ?????????????? ??? . 8.10 t wo w ire i nterface ................................ ................................ ................................ ........ - 23 - 8.10.1 twi controller description ................................ ................................ ...................... - 23 - 8.10.2 twi controller tim ing diagram ................................ ................................ .............. - 23 - 8.11 spi i nterface ................................ ................................ ................................ ................... - 24 - 8.11.1 spi description ................................ ................................ ................................ ......... - 24 - 8.11.2 spi timing diagram ................................ ................................ ................................ . - 24 - 8.12 uart i nterface ................................ ................................ ................................ .............. - 26 - 8.12.1 uart overview ................................ ................................ ................................ ....... - 26 - 8.12.2 uart timing diagram ................................ ................................ ............................ - 27 - 8.13 ir i nterface ................................ ................................ ................................ ..................... - 27 - 8.13.1 ir overview ................................ ................................ ................................ ............. - 27 - 8.13.2 ir timing diagram ................................ ................................ ................................ ... - 29 - 8.14 a udio c odec ................................ ................................ ................................ .................... - 30 - 8.14.1 descripti on ................................ ................................ ................................ ............... - 30 - 8.14.2 feature ................................ ................................ ................................ ...................... - 30 - 8.14.3 audio codec block diagram ................................ ................................ ................... - 30 - 8.15 lradc ................................ ................................ ................................ .............................. - 31 - 8.15.1 description ................................ ................................ ................................ ............... - 31 - 8.15.2 feature ................................ ................................ ................................ ...................... - 31 - 8.16 t ouch p anel ................................ ................................ ................................ ..................... - 31 - 8.16.1 description ................................ ................................ ................................ ............... - 31 - 8.17 gpio i nterface ................................ ................................ ................................ ................ - 32 - 8.17.1 port description ................................ ................................ ................................ ........ - 32 - 8.17.2 port configuration table ................................ ................................ .......................... - 32 - 8.18 tv e ncoder ................................ ................................ ................................ ...................... - 34 - 8.18.1 feature ................................ ................................ ................................ ...................... - 34 - 8.18.2 block diagram ................................ ................................ ................................ .......... - 35 - 8.19 u niversal lcd/tv t imi ng c ontroller ................................ ................................ ....... - 35 - 8.19.1 feature ................................ ................................ ................................ ...................... - 35 - 8.20 v ideo d ecoder e ngine ................................ ................................ ................................ ... - 35 - 8.20.1 video decoder engine overview ................................ ................................ ............. - 35 - 9 package specificatio ns ................................ ................................ ............................. - 38 -
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 2 description the f 1 c 100 processor is a highly integrated programm able platform for media application. the f 1 c 100 processor contains a rich set of peripherals connected to the arm926 - ejs via several high bandwidth buses, providing flexibility in system configuration as well as excellent overall system performance. the ge neral - purpose peripherals include functions such as usb hs/fs drd , uart, spi, twi, lcd controller, tv encoder, sd/mmc i/f, sdram i/f, a watchdog timer. this set of functions sati s fies a wide variety of typical system support needs and is augmented by the s ystem expansion capabilities of the part. in addition to these general - purpose peripherals, the processor contains high speed serial and parallel ports for interfacing to a variety of audio and video function . 3 feature the system s include the following feat ure : ? arm926 - ejs 16kb i - cache/16kb d - cache ? support 16 bits sdr ? two 32 - bit programmed timers ? enhanced 8 - ch direct - memory - access controller ? buil t in pulse width modulator ? buil t in usb 2.0 hs ? buil t in t ouch panel interface ? buil t in low resolution a /d convertor ? on - chip sigma - delta a/d with snr up to 9 5 db a - weight ? on - chip sigma - de lta d/a and pa with snr up to 100 db a - weight ? on - chip rom boot loader ? buil t in hdtv encoder ? buil t in lcd controller ? built in irda for remote control ? built in audio codec for headphone and microphone application ? support slc/mlc na nd flash up to 64 bit s ecc ? support sd/tf/mmc card ? fully support pmu application ? video decoder engine(all format up to 1280*720@30fps ) ? h.264 fully compatible with iso - 14496 - 10 in bp/mp/hp supports cabac/cavlc supports frame/ field /maff structure variable bloc k size(16x16, 16x8, 8x16, 8x8, 8x4, 4x8 and 4x4) ? mpeg - 1 fully compatible with iso/iec 11172 - 2 mpeg1 specification
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . support i, p, b, d pictures ? mpeg - 2 fully compatible with iso/iec 13818 - 2 mpeg2 specification in main profile support i, p, b pictures support field coded picture and frame coded picture ? mpeg - 4 fully compatible with iso - 14496 - 2 sp/asp supports gmc up to three wrapping points supports h.264 baseline profile supports xvid ? package - lqfp 128 ? 3.3v for i/o , and 1.2 v for internal digital circuit
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 4 functio nal block diagram s y s t e m p e r i p h e r a l t i m e r p l l p w m d m a l r a d c p e r i p h e r a l i n t e r f a c e t w i s p i u a r t i r p i o u s b o t g s d / m m c a u d i o c o d e c m u l t i - m e d i a h d j p e g d e c o d e r v i d e o d e c o d e r n t s c , p a l c v b s o u t m e m o r y s u b s y s t e m s r a m n a n d s d r r o m a r m 9 2 6 - e j s i / d - c a c h e 1 6 k b c c m a h b / a p b b u s t o u c h p a n e l d e / t c o n p m u
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 5 p in assignment f 1 c100 package diagram 6 p in description 6.1 sdr interface pin pin num pin name type default status description 108 ck o dram ck clock 109 cke o dram clock enable
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 80 scs # o dram chip select 81 ras# o dram row address strobe 82 cas# o dram column address strobe 83 swe# o dram write enable 79 ba0 o dram bank address 0 78 ba1 o dram bank address 1 84 dq0 i/o dram data bus bit 0 85 dq1 i/o dram data bus bit 1 88 dq2 i/o dram data bus bit 2 89 dq3 i/o dram data bus bit 3 90 dq4 i/o dram data bus bit 4 91 dq5 i/o dram data bus bit 5 92 dq6 i/o dram data bus bit 6 93 dq7 i/o dram data b us bit 7 98 dq8 i/o dram data bus bit 8 99 dq9 i/o dram data bus bit 9 100 dq10 i/o dram data bus bit 10 101 dq11 i/o dram data bus bit 11 102 dq12 i/o dram data bus bit 12 103 dq13 i/o dram data bus bit 13 104 dq14 i/o dram data bus b it 14 105 dq15 i/o dram data bus bit 15 94 dqm0 o dram input data mask for dq0~dq7 97 dqm1 o dram input data mask for dq8~dq15 76 da0 o dram address bit 0 75 da1 o dram address bit 1 74 da2 o dram address bit 2 73 da3 o dram address bi t 3 117 da4 o dram address bit 4 116 da5 o dram address bit 5 115 da6 o dram address bit 6 114 da7 o dram address bit 7 113 da8 o dram address bit 8 112 da9 o dram address bit 9 77 da10 o dram address bit 10 111 da11 o dram address bit 11 110 da12 o dram address bit 12
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 6.2 nand flash interface pin pin num pin name type default status description 6 nwe# i/o nand flash write enable 9 nrd# i/o nand flash read enable 7 ale i/o nand flash address latch enable 8 cle i/o nand f lash command latch enable 4 nce0# i/o pull - up nand flash chip enable 0 2 nce1# i/o pull - up nand flash chip enable 1 3 nrb0# i/o nand flash ready/ busy 0 17 nd0 i/o nand flash data bus bit 0 16 nd1 i/o nand flash data bus bit 1 15 nd2 i/o nand flash data bus bit 2 14 nd3 i/o nand flash data bus bit 3 13 nd4 i/o nand flash data bus bit 4 12 nd5 i/o nand flash data bus bit 5 11 nd6 i/o nand flash data bus bit 6 10 nd7 i/o nand flash data bus bit 7 6.3 lcd interface pin pin num pin name type default status description 19 lcdd2 i/o lcd data bus bit 2 20 lcdd3 i/o lcd data bus bit 3 21 lcdd4 i/o lcd data bus bit 4 22 lcdd5 i/o lcd data bus bit 5 23 lcdd6 i/o lcd data bus bit 6 24 lcdd7 i/o lcd data bus bit 7 25 lcdd10 i/o lcd data bus bit 10 26 lcdd11 i/o lcd data bus bit 11 27 lcdd12 i/o lcd data bus bit 12 28 lcdd13 i/o lcd data bus bit 13 29 lcdd14 i/o lcd data bus bit 14
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 30 lcdd15 i/o lcd data bus bit 15 32 lcdd18 i/o lcd data bus bit 18 33 lcdd19 i/o lcd data bus bit 19 34 lcdd20 i/o lcd data bus bit 20 35 lcdd21 i/o lcd data bus bit 21 36 lcdd22 i/o lcd data bus bit 22 37 lcdd23 i/o lcd data bus bit 23 41 lcdclk i/o pull - up lcd clock 38 lcdde i/o pull - down lcd data enable 39 lcdhsync i/o pull - down lcd horizon sync 40 lcdvsync i/o pull - down lcd vertical sync 6.4 usb interface pin pin num pin name type default status description 70 usbdm usb dm signal 71 usbdp usb dp signal 69 uvcc usb 3.3v power 6.5 touch panel interface pin pin num pin name type default status description 60 x1 touch panel x1 input 61 x2 touch panel x2 input 62 y1 touch panel y1 input 63 y2 touch panel y1 input 6.6 audio codec interface pin pin num pin name type default statu s description 46 hpl headphone left channel output 50 hpr headphone right channel output 49 hpcom headphone common mode 48 hpcom - fb headphone common mode feedback 47 hpvcc headphone 3.0v power bypass 57 fm inl line input left ch annel 58 fm inr line input right channel
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 52 micinl microphone left channel input 6.7 tv - out interface pin pin num pin name type default status description 45 tv - cvbs tv cvbs dac output 6.8 clock pin pin num pin name type default status descriptio n 66 x24m - in 24mhz crystal input 65 x24m - out 24mhz crystal output 64 pll - vdd pll power bypass 67 pll - gnd pll analog ground 6.9 general purpose io pin pin num pin name type default status description 124 pioa0 i/o high - z gpio port a bit 0 125 pioa1 i/o high - z gpio port a bit 1 123 pioa2 i/o high - z gpio port a bit 2 122 pioa3 i/o high - z gpio port a bit 3 127 pioa4 i/o high - z gpio port a bit 4 126 pioa5 i/o high - z gpio port a bit 5 128 pioa6 i/o high - z gpio port a bit 6 1 pioa7 i/o hi gh - z gpio port a bit 7 120 pioa8 i/o high - z gpio port a bit 8 6.10 miscellaneous signal pin pin num pin name type default status description 121 nmi# not mask interrupt input 68 reset# pull - up chip reset signal 55 vrp codec voltage3 bypass 54 vra1 codec voltage1 bypass 53 vra2 codec voltage2 bypass 59 lradc low resolution adc input for key
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 6.11 power and ground pin pin num pin na me type default status description 5,31,44 vcc io vcc 3.3v power 86,95,106 dram - vcc dram vcc power 42,72,119 vdd core vdd 1.2v power 18,43,87,96, 107,118 gnd core/ io gnd 56 avcc analog 3.0v power 51 agnd analog gnd 7 p ower do main for the f 1 c100 , it has a several power domains for different application. name power range note vcc 3.3 v (3.0~3.6) f or io vdd 1.08~1. 40 v f or core pll - vdd 1.25 v f or 24mhz c rystal /pll avcc 3.0 v f or analog module uvcc 3.3 v f or usb io dram - vcc 3.3 v f or sdr dram 8 module description 8.1 clock control module 8.1.1 ccm overview i n the soc, 6 pll are built in.
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . ? cpu pll ? display pll (27mhz~330mhz) ? dram pll (60mhz~400mhz) ? audio pll (24.576mhz or 22.5792mhz) ? video engine pll (range: 30mhz~276mhz) ? usb pll(fixed to 480mh z) only one external 24mhz oscillator is needed for soc clock.
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.1.2 ccm diagram 2 4 m h z x u s b p l l v i d e o p l l u s b t v e n c d r a m p l l s d r a m l c d c p u p l l 1 ~ 4 c p u a h b c l o c k 1 ~ 8 2 ~ 8 u a r t / i r s d / m m c s r a m v e n a n d d e - b e d e - f e t w i i n t c p i o r o m a / d t i m e r l r a d c d / a a u d i o p l l 2 4 . 5 7 6 m h z / 2 2 . 5 7 9 2 m h z 3 2 k h z a p b c l k s p i 7 5 0 v e p l l t p
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.2 interrupt controller 8.2.1 interrupt overview the interrupt controller has the following feature: ? controls th e nirq and fi q of the processor ? six ty - three individually maskable interrupt sources ? one external nmi interrupt source ? 4 - level priority controller ? 4 external sources of edge - sensitive or level - sensitive ? fast forcing it provides handling of up to six ty - four interrupt sou rces. the 4 - level priority controller allows the user to define the priority for each interrupt source, thus permitting higher priority interrupts to be serviced even if a lower priority interrupt is being treated. the fast forcing feature redirects any in ternal or external source to provide a fast interrupt rather than a normal interrupt. v i d e o p l l d r a m p l l c p u p l l r e s e r v e d n a n d s p e c i a l c l k v i d e o p l l d r a m p l l c p u p l l r e s e r v e d s d c a r d s p e c i a l c l k v i d e o p l l d r a m p l l c p u p l l r e s e r v e d d e b e s p e c i a l c l k v i d e o p l l d r a m p l l c p u p l l r e s e r v e d d e f e s p e c i a l c l k v i d e o p l l 2 4 m h z c p u p l l r e s e r v e d i r s p e c i a l c l k
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.2.2 interrupt diagram 8.3 timer 8.3.1 timer overview t he soc implements 2 timers. timer 0 can take their inputs from osc24m crystal or clk32k they provide the operating systems scheduler interrupt. it is designed to offer maximum accuracy and efficient management, even for systems with long or short response time. they provide 32 - bit programmable overflow counter and work in auto - reload mode or no - reload mode. timer 1 is used for os to generate a periodic interrupt. t he watch - dog is used to resume the controller operation when it had been disturbed by i n t e r r u p t s o u r c e 1 i n t e r r u p t e n a b l e i n t e r r u p t m a s k i n t e r r u p t s o u r c e 6 3 i n t e r r u p t p r i o r i t y f a s t f o r c i n g v e c t o r a d d r e s s g e n e r a t o r c p u f i q i r q i n t e r r u p t s o u r c e 0 f i q c o n t r o l l e r
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . malfunctions such as noise and system errors. it features a down counter that allows a watchdog period of up to 171 seconds (35hours for 32k clock) . it can generate a general reset or a interrupt request. 8.3.2 timer diagram 8.4 pulse width modulator 8.4.1 pwm overview the output of the pwm is a toggling signal whose frequen cy and duty cycle can be modulated by its programmable registers. each channel has a dedicated internal 16 - bit up counter. if the counter reaches the value stored in the channel period register, it resets. at the beginning of a count period cycle, the pwmo ut is set to active state and count from 0x0000. the pwm divider divides the clock ( 24mhz) by 1 - 4096 according to the pre - scalar bits in the pwm control register. w d g t i m e r 0 t i m e r 1 3 2 0 0 0 h z m u x 2 4 m h z m u x 2 4 m h z i n t e r r u p t 0 i n t e r r u p t 1 i n t e r r u p t 2 o r r e s e t
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . in pwm cycle mode, the output will be a square waveform; the frequency is set to the perio d register. in pwm pulse mode, the output will be a pulse. 8.5 dma 8.5.1 dma overview there are three kinds of dma in the soc . one is normal dma with 4 channels, the second is dedicated dma with 4 channels and the last is the special function dma for display engin e. for normal dma, only one channel can be active and the sequence is according to the priority level. while for the dedicated dma, at most 4 c hannel can be active at the same time if their source or destination has no conflict . dma can support 8 - bit/16 - bi t/32 - bit data width. the data width of source and destination can be different, but the address should be aligned. f or normal dma, the address should be aligned with the data width. although the increase mode of ndma should be address aligned, but its byte counter should not be multiple. 8.6 sdram interface 8.6.1 dram controller description the dram controller (dramc) provides a simple, flexible, burst - optimized interface to all in - dusty - standard single data rate (sdr) ordinary sdram. it supports up to a 1g bits mem ory address space. the dramc automatically handles memory management, initialization, and refresh operations. it gives the host cpu a simple command interface, hiding details of the required address, page, and burst handling procedures. all memory paramet ers are runtime - configurable, including timing, memory setting, sdram type. the dramc includes the following features: ? support sdr sdram of clock frequency up to pc166 ? support memory capacity up to 1g bits ? support one chip select signals, it can support m emory capacity up to 128 m bytes ? fifteen address lines including two bank address lines ? data io size can up to 16 - bit for sdr ? automatically generates initialization and refresh sequences ? runtime - configurable parameters setting for application flexibility ? c lock frequency can be chosen for different application
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . ? random read or write operation is supported 8.7 nand flash interface the nfc is one nand flash controller which supports all nand/mlc flash memory available in the market. new type flash can be supporte d by software re - configuration. the nfc can support 2 nand flash with 3.3 v voltage supply. there are 2 separate chip select lines (ce#) for connecting up to 2 flash chips with2 r/b signals. the on - the - fly error correction code (ecc) is built - in nfc for e nhancing reliability. bch - 16/ - 24/ - 28/ - 32 / - 40/ - 48/ - 56/ - 60/ - 64 is implemented and it can detect and correct up to 64 bits error per 512 or 1024 bytes data. the on chip ecc and parity checking circuitry of nfc frees cpu for other tasks. the ecc function can b e disabled by software. the data can be transferred by dma or by cpu memory - mapped io method. the nfc provides automatic timing control for reading or writing external flash. the nfc maintains the proper relativity for cle, ce# and ale control signal line s. three kind of modes are supported for serial read access. the conventional serial access is mode 0 and mode 1 is for edo type and mode 2 for extension edo type. nfc can monitor the status of r/b# signal line. block management and wear leveling manageme nt are implemented in software. the nand flash controller (nfc) includes the following features: ? supports industry - standard amba host bus (ahb) and it is fully compliant with the amba specification, revision 2.0. supports 32 - bit little endian bus. ? suppor ts ahb 32 - bit bus width ? supports all slc/mlc/tlc flash and ef - nand memory available in the market ? software configure seed for randomize engine ? software configure method for adaptability to a variety of system and memory types ? supports 8 - bit data bus width ? supports 1024, 2048, 4096, 8192, 16384 bytes size per page ? supports 3.3 v voltage supply flash ? up to 2 flash chips which are controlled by nfc_cex# ? supports conventional and edo serial access method for serial reading flash ? on - the - fly bch error correction code which correcting up to 64 bits per 512 or 1024 bytes ? corrected error bits number information report ? ecc automatic disable function for all 0xff data ? nfc status information is reported by its registers and interrupt is supported ? one command fifo ? exter nal dma is supported for transferring data ? two 256x32 - bit ram for pipeline procession
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . ? support self C debug for nfc debug 8.8 sd card interface 8.8.1 sd card overview the sd/mmc can be configured either as a secure digital multimedia card controller, which simultaneou sly supports secure digital memory (sd mem), secure digital i/o (sdio), multimedia cards (mmc), and consumer electronics advanced transport architecture (ce - ata). the sd/mmc controller includes the following features: ? supports industry - standard amba high - performance bus (ahb) and it is fully compliant with the amba specification, revision 2.0. supports 32 - bit little endian bus. ? support amba ahb slave mode ? supports secure digital memory protocol commands ? supports secure digital i/o protocol commands ? suppor ts multimedia card protocol commands ? supports ce - ata digital protocol commands ? supports command completion signal and interrupt to host processor and command completion signal disable feature ? supports one sd or mmc (3.3 or 4.0) or ce - ata device ? supports ha rdware crc generation and error detection ? supports programmable baud rate ? supports host pull - up control ? supports sdio interrupts in 1 - bit and 4 - bit modes ? supports sdio suspend and resume operation ? supports sdio read wait ? supports block size of 1 to 65535 b ytes ? internal 16x32 - bit (64 bytes total) fifo for data transfer ? dma interface for dedicated dma transfer ? only support 3.3 v io pad 8.9 usb interface 8.9.1 usb overview the usb is a dual - role device (drd) controller, which supports both device and host functions an d is full compliant with the on - the - go supplement to the usb 2.0 specification, revision 1.0a. it can also be configured as a host - only or device - only controller, full compliant with the usb 2.0
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . specification. it can support high - speed (hs, 480 - mbps), full - speed (fs, 12 - mbps), and low - speed (ls, 1.5 - mbps) transfers in host mode. it can support high - speed (hs, 480 - mbps), and full - speed (fs, 12 - mbps) in device mode. the usb/otg connects to the industry - standard amba high - performance bus (ahb) for communicatio n with other system modules, such as cpu, system memory. it is fully compliant with the amba specification, revision 2.0. as a ahb slave device, microcontroller can access its control and status registers (csrs), the data fifo (dfifo), and queues. industry standard single port ram (spram) is supported for saving area and power. the single port ram is used as data fifo. standard usb transceiver can be used through its utmi+phy level2 interface. the utmi+phy interface is bidirectional with 8 - bit data bus. in ahb slave mode, the data transfer between the usb/otg and the system memory is handled by the application. for saving cpu bandwidth, usb/otg dma interface can support one external dma controller to take care of the data transfer between the memory and usb/ otg core. the driver sets up the transfer and the usb/otg interrupts the cpu only on transfer completion or and error condition. one central dma engine is designed for the data transfer in system role. the dma function can be disabled by software. the host negotiation protocol (hnp), session request protocol (srp), and other critical functions are implemented in hardware for processing efficiency. the usb/otg core also supports usb power saving functions. the usb2.0 otg controller system - level block diagra m is showed below: the usb2.0 otg controller (sie) includes the following features: ? supports industry - standard amba high - performance bus (ahb) and it is fully compliant with the amba specification, revision 2.0. supports 32 - bit little endian bus and its frequency can up to 180mhz with 0.13 um cmos technology. ? support amba ahb slave mode ? complies with usb 2.0 specification and its on - the - go supplement to the usb 2.0 specification (revision 1.0a) ? supports high - speed (hs, 480 - mbps), full - speed (fs, 12 - mbps), and low - speed (ls, 1.5 - mbps) in host mode and support high - speed (hs, 480 - mbps), full - speed (fs, 12 - mbps) in device mode ? supports the host negotiation protocol (hnp) and the session request protocol (srp) ? supports the utmi+ level 3 interface . the 8 - bit b idirectional data buses are used. ? 64 - byte endpoint 0 for control transfer (endpoint0) ? supports up to 3 user - configurable endpoints for bulk , isochronous , control and interrupt bi - directional transfers ( endpoint1, endpoint2 ) ? supports high - bandwidth isochro nous & interrupt transfers ? automated splitting/combining of packets for bulk transfers ? supports point - to - point and point - to - multipoint transfer in both host and peripheral mode ? includes automatic ping capabilities ? soft connect/disconnect function ? performs all transaction scheduling in hardware ? power optimization and power management capabilities ? includes interface to an external dedicated central dma controller; data is transferred through special bus for saving abh bus bandwidth
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . ? supports industry - standard single port sram for usb configurable data fifo; the size is 2 048 byte with 32 - bit word width; the ram can be used by other modules when usb/otg disable 8.10 two wire interface 8.10.1 twi controller description this 2 - wire controller is designed to be used as an i nterface between cpu host and the serial 2 - wire bus. it can support all the standard 2 - wire transfer, including slave and master. the communication to the 2 - wire bus is carried out on a byte - wise basis using interrupt or polled handshaking. this 2 - wire con troller can be operated in standard mode (100k bps) or fast - mode, supporting data rate up to 400k bps. multiple masters and 10 - bit addressing mode are supported for this specified application. general call addressing is also supported in slave mode. the 2 - wire controller includes the following features: ? supports industry - standard amba peripheral bus (apb) and it is fully compliant with the amba specification, revision 2.0. ? supports apb 16 - bits bus width ? software - programmable for slave or master ? supports re peated start signal ? allows 10 - bit addressing with 2 - wire bus ? performs arbitration and clock synchronization ? own address and general call address detection ? interrupt on address detection ? supports speeds up to 400kbits/s (fast mode) ? allows operation from a wide range of input clock frequencies 8.10.2 twi controller timing diagram data transferred are always in a unit of 8 - bit (byte), followed by an acknowledge bit. the number of bytes that can be transmitted per transfer is unrestricted. data is transferred in ser ial with the msb first. between each byte of data transfer, a receiver device will hold the clock line scl low to force the transmitter into a wait state while waiting the response from microprocessor. data transfer with acknowledge is obligatory. the clo ck line is driven by the master all the time, including the acknowledge - related clock cycle, except for the scl holding between each byte. after sending each byte, the transmitter releases the sda line to allow the receiver to pull down the sda line and se nd an acknowledge signal (or leave it high to send a "not acknowledge") to the
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . transmitter. when a slave receiver doesn't acknowledge the slave address (unable to receive because of no resource available), the data line must be left high by the slave so t hat the master can then generate a stop condition to abort the transfer. slave receiver can also indicate not to want to send more data during a transfer by leave the acknowledge signal high. and the master should generate the stop condition to abort the t ransfer. below diagram provides an illustration the relation of sda signal line and scl signal line on the 2 - wire serial bus. 2 - wire timing diagram 8.11 spi interface 8.11.1 spi description the spi is the serial peripheral interface which allows rapid data commun ication with less software interrupts. it can work at two modes: master mode and slave mode. it includes the following features: ? supports industry - standard amba high - performance bus (ahb) and it is fully compliant with the amba specification, revision 2.0 . ? support amba ahb slave mode ? full - duplex synchronous serial interface ? master/slave configurable ? two chip selects to support multiple peripherals for spi0 and spi1 has one chip select ? polarity and phase of the chip select (spi_ss) and spi clock (spi_sclk) are configurable ? dma support 8.11.2 spi timing diagram the serial peripheral interface master uses the spi_ sclk signal to transfer data in and out of the shift register. data is clocked using any one of four programmable clock phase and polarity combinations. du ring phase 0, polarity 0 and phase 1, polarity 1 operations, output data changes on the falling iic2 iic5 iic5 iic4 iic4 iic3 iic1 sda scl
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . clock edge and input data is shifted in on the rising edge. during phase 1, polarity 0 and phase 0, polarity 1 operations, output data changes on the rising ed ges of the clock and is shifted in on falling edges. the pol defines the signal polarity when spi_sclk is in idle state. the spi_sclk is high level when pol is 1 and it is low level when pol is 0 . the pha decides whether the leading edge of spi_sclk is used for setup or sample data. the leading edge is used for setup data when pha is 1 and for sample data when pha is 0 . the four kinds of modes are listed below: spi mode pol pha leading edge trailing edge 0 0 0 r ising, sample falling, setup 1 0 1 rising, setup falling, sample 2 1 0 falling, sample rising, setup 3 1 1 failing, setup rising, sample figure 1 spi phase 0 timing diagram figure 2 spi phase 1 timing diagram phase 0 spi_sclk (mode 0) spi_sclk (mode 2) spi_mosi spi_miso spi_ss sample mosi/ miso pin phase 1 spi_sclk (mode 1) spi_sclk (mode 3) spi_mosi spi_miso spi_ss sample mosi/ miso pin
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.12 uart interface 8.12.1 uart overview the uart is used for serial communication with a peripheral, modem (data carrier equipment, dce) or data set. data is written from a master (cpu) over the apb bus to the uart and it is converted to serial form and transmitted to the destination device. serial data is also received by the uart and stored for the master (cpu) to read back. the uart contains registers to control the character length, baud rate, parity generation/checking, and interrupt generation. although there is only one interrupt output signal from the uart, there are several prio ritized interrupt types that can be responsible for its assertion. each of the interrupt types can be separately enabled/disabled with the control registers. the uart has 16450 and 16550 modes of operation, which are compatible with a range of standard so ftware drivers. in 16550 mode, transmit and receive operations are both buffered by fifos. in 16450 modes, these fifos are disabled. t he uart supports word lengths from five to eight bits, an optional parity bit and 1, 1 ? or 2 stop bits, and is fully pro grammable by an amba apb cpu interface. a 16 - bit programmable baud rate generator and an 8 - bit scratch register are included, together with separate transmit and receive fifos. eight modem control lines and a diagnostic loop - back mode are provided. interr upts can be generated for a range of tx buffer/fifo, rx buffer/fifo conditions. for integration in systems where infrared sir serial data format is required, the uart can be configured to have a software - programmable irda sir mode. if this mode is not sel ected, only the uart (rs232 standard) serial data format is available. the uart includes the following features: ? supports industry - standard amba peripheral bus (apb) and it is fully compliant with the amba specification, revision 2.0 ? supports apb 16 - bit b us width ? compatible with industry - standard 16550 uarts ? dma controller interface ? software/ hardware flow control ? programmable transmit holding register empty interrupt ? support irda 1.0 sir ? interrupt support for fifos, status change
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.12.2 uart timing diagram fig ure 1 uart serial data format figure 2 serial irda data format 8.13 ir interface 8.13.1 ir overview fast infrared interface (fir) signals are multiplexed with uart2 signals using a system configuration for a complete infrared interface that supports sir, cir, mir, and fir modes. the serial infrared (sir) protocol, which supports data rate which supports data rates up to 1.875 mbit/s, is implemented in each uart module. the ir includes the following features: ? supports industry - standard amba peripheral bus (apb) and it is fully compliant with the amba specification, revision 2.0 ? supports apb 16 - bits bus width ? compliant with irda 1.1 for mir and fir ? full physical layer implementation ? supports 0.576 mbit/s and 1.152 mbit/s medium infrared (mir) physical layer protocol ? support 4 mbit/s fir physical layer protocol defined by irda version 1.4 ? support cir for remote control or wireless keyboard ? hardware crc16 for mir and crc32 for fir ? programmable fifo thresholds ? interrupt and dma support the mir packet consists these fiel ds: two beginning flags (sta), an address, control fields, data fields, a frame check sequence (crc) field and a minimum of one ending flag (sto). serial data s data bits 5-8 p s 1,1.5,2 one character bit time bit time one character tx/rx s stop 3/16 bit time 3/16 bit time 3/16 bit time 3/16 bit time 3/16 bit time 3/16 bit time data bits bit time data bits bit time sin/sout sir_out sir_in
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . sta sta address control and data crc16 sto mir packet structure the fields in mir packet are defined as fo llows: ? sta, sto the mir use the same symbol, 8 b0111, 1110, for both sta and sto. ? 8 - bits address field ? 8 - bits control field plus up to 2045 bytes in the data field ? 16 - bits crc field the address, control, data, and crc fields are not transmitted in original form: they are first converted according to the mir standards. the fir packet consists these fields: preamble field (pa), beginning flag (sta), address (adr), control fields, data fields, a frame check sequence (crc) field and a minimum of one end ing flag (sto). pa sta address control and data crc32 sto fir packet structure the fields in fir packet are defined as follow: ? pa the preamble field is used by the receiver to establish phase lock. the preamble field consists of exactly sixteen repea ted transmissions of the following stream of symbols: b1000, 0000, 1010, and 1000 ? sta the sta consists of exactly one transmission of the following stream of symbols: b0000, 1100,0000,1100,0110,0000,0110,0000 ? sto the sto consists of exactly one tra nsmission of a stream of symbols: b0000, 1100,0000,1100,0000,0110,0000,0110 ? acd the payload data is encoded as 4 ppm. the encoded symbols reside in the acd field and can be up to 2048 bytes long. ? crc32 the crc field consists of the 4 ppm encoded data, resulting from the ieee 802 crc32 algorithm for cyclic redundancy check as applied to the payload data contained in the packet. for mir data rates, the nzr modulation scheme is used. a 0 is represented by a light pulse. the optical pulse duration is nomi nally 1/4 of bit duration. the led is off when a 1 is transmitted. data bit data symbol (address, control and data) 0 1000 1 0000 mir modulation scheme for 4 mbit/s fir, the modulation scheme is 4 ppm. in this modulation, a pair of bits is one data s ymbol. a data symbol is divided into four chips, only one of which contains an optical pulse. the nominal pulse duration is 125 ns. a 1 is represented by a light pulse. data symbol 4 ppm data symbol 00 1000
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 01 0100 10 0010 11 0001 fir modulation sch eme for 0.576mbit/s mir, the serial clock is 12 times of 0.576 mhz witch it is 6.912 mhz . for 1.152mbit/s mir, the serial clock is 12 times of 0.576 mhz witch it is 13.824 mhz . for 4mbit/s fir, the serial clock is 24 mhz . mode serial clock frequency( mhz ) mir(0.576m) 6.912 (12*0.576) mir(1.152m) 13.824 (12*1.152) fir(4m) 24 for saving cpu resource, cir receiver is implemented in hardware. the cir receiver samples the inputting signal on the programmable frequency and records these samples into rx fifo when one cir signal is found on the air. the cir receiver uses run - length code (rlc) to saving bandwidth. the fifo is 8 - bits width in the depth of 16 levels the msb bit is used to record the parity of the receiving cir signal. the high level is repre sented as 1 and the low level is represented as 0 . the rest 7 bits are used for the length of rlc. the maximum length is 128. if the duration of one level (high or low level) is more than 128, the byte is used. on the air, there is always some noise . one th reshold can be set to filter this noise to reduce system loading and improve the system stability. 8.13.2 ir timing diagram please refer to irda specification.
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.14 audio codec 8.14.1 description the embedded audio codec is a high - quality stereo audio codec with headphon e amplify . 8.14.2 feature ? on - chip 20 - bits dac for play - back ? on - chip 20 - birs adc for recorder ? support analog/ digital volume control ? support 48k and 44.1k sample family ? support fm/ microphone recorder ? support volume zero - cross over change ? stereo headphone amplifie r that can be operated in capless headphone mode ? support virtual ground to automatic change to true ground to protect headphone amplifier 8.14.3 audio codec block diagram + a d c d a c m i c i n f m i n l / r 6 3 s t e p v o l u m e : f r o m 0 d b t o - 6 2 d b h p c o m h p f & d v c s y s t e m b u s d v c _ e n h p c o m _ f b h p o u t l / r - 4 . 5 d b , - 3 d b , - 1 . 5 d b , 0 d b , 1 . 5 d b , 3 d b , 4 . 5 d b , 6 d b - 4 . 5 d b , - 3 d b , - 1 . 5 d b , 0 d b , 1 . 5 d b , 3 d b , 4 . 5 d b , 6 d b 1 . 5 v + c l k a d c c l k d a c g g g g d d e m i c g f m g l f m s m i c l s m i x p a s d a c p a s l d a c l m i x s a d c g p a v o l p a e n m i x e n d a c a l e n d a c a r e n p a m u t e s t e r e o 0 d b , 3 5 d b , 3 8 d b , 4 1 d b m i c r s w h e n a d c i s = 0 0 0 , n o i n p u t w h e n a d c i s = 0 0 1 , a d c i n = f m i n l + f m i n r w h e n a d c i s = 0 1 0 , a d c i n = m i c o w h e n a d c i s = 0 1 1 , n o i n p u t w h e n a d c i s = 1 0 0 , n o i n p u t w h e n a d c i s = 1 0 1 , n o i n p u t w h e n a d c i s = 1 1 0 , a d c i n = m i x o u t l + m i x o u t r r f m s r d a c r m i x s l d a c r m i x s g p r e g
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.15 lradc 8.15.1 description lradc is 6 - bits resolution for key applic ation. the lradc can work up to maximum conversion rate of 250hz. 8.15.2 feature ? supports industry - standard amba peripheral bus(apb) and it is fully compliant with the amba specification, revision 2.0 ? supports apb 32 - bits bus width ? interrupt support ? support hold key and general key ? support single key and continue key mode ? 6 - bits resolution ? voltage input range between 0 to 2/3 avcc(avcc is lradc reference voltage) 8.16 touch panel 8.16.1 description tpadc is 11 - bit for touch screen application or for normal adc application . the tpadc can work up to maximum conversion rate of 64khz. the tpadc can also used for 4 - channel normal adc application. touch panel controller s features are listed below: ? supports industry - standard amba peripheral bus (apb) and it is fully compliant w ith the amba specification, revision 2.0 ? supports apb 32 - bit bus width ? interrupt support ? 11 - bit resolution ? voltage input range between 0v to 2/3a v cc ? sample rate up to 64 k ? software configured sample period for touch screen application ? 4 channels auxiliary a nalogy input for normal adc application ? normal dma support
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.17 g pio interface 8.17.1 port description the chip has 4 ports for multi - functional input/out pins. they are shown below: ? port a(pa): 9 input/output port ? port c(pc): 16 input/output port ? port d(pd): 2 2 i nput/output port ? port e(pe) : 4 input/output port for various system configurations, these ports can be easily configured by software. all these ports can be configured as gpio if multiplexed functions not used. 5 external pio interrupt sources are support ed and interrupt mode can be configured by software. 8.17.2 port configuration table p ort a m ultiplex f unction s elect pa0 i nput /o uput sdc0_d1 spi1_cs0 eint0 pa1 i nput / output sdc0_d0 spi1_mosi eint1 pa2 i nput / output sdc0_clk uart0_tx spi1_clk pa3 i nput / out put sdc0_cmd spi1_miso pa4 i nput / output sdc0_d3 uart0_rx eint2 pa5 i nput / output sdc0_d2 ir_rx eint3 pa6 i nput / output twi0_sck nce2 pa7 i nput / output twi0_sda nce3 pa8 i nput / output pwm0 spi1_cs1 eint4 port a ( pa) multiplex function select tabl e p ort c m ultiplex f unction s elect pc0 i nput / output nwe# spi0_ mosi pc1 i nput / output ale spi0_ miso pc2 i nput / output cle spi0_clk pc3 i nput / output nce 1 spi 0 _cs pc4 i nput / output nce 0
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . pc5 i nput / output nrd# sdc2_cmd pc6 i nput / output nrb0 s dc2_clk pc7 i nput / output nrb1 pc8 i nput / output nd0 sdc 0 _d0 pc9 i nput / output nd1 sdc 0 _d1 pc10 i nput / output nd2 sdc 0 _d2 pc11 i nput / output nd3 sdc 0 _d3 pc12 i nput / output nd4 sdc2_d0 pc13 i nput / output nd5 sdc2_d1 pc14 i nput / output nd6 s dc2_d2 pc15 i nput / output nd7 sdc2_d3 port c ( pc) multiplex function select table p ort d (pd) m ultiplex f unction s elect pd2 i nput / output lcd2 pd3 i nput / output lcd3 pd4 i nput / output lcd4 pd5 i nput / output lcd5 pd6 i nput / output lcd6 pd7 i nput / output lcd7 pd10 i nput / output lcd10 pd11 i nput / output lcd11 pd12 i nput / output lcd12 pd13 i nput / output lcd13 pd14 i nput / output lcd14 pd15 i nput / output lcd15 pd16 i nput / output lcdclk pd17 i nput / output lcdde pd18 i nput / output lcdhsync pd19 i nput / output lcdvsync pd22 i nput / output lcd18 pd23 i nput / output lcd19
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . pd24 i nput / output lcd20 pd25 i nput / output lcd21 pd26 i nput / output lcd22 pd27 i nput / output lcd23 port d ( pd) multiplex function select table p ort e(pe) m ultiplex f unction s elect pe0 i nput / output eint0 x1 pe1 i nput / output eint1 x2 pe2 i nput / output eint2 y1 pe3 i nput / output eint3 y2 port e ( pe) multiplex function select table 8.18 tv encoder 8.18.1 feature ? multi - standard support for ntsc - m, ntscjapan, pal (b, d, g, h, i, m, n, combination n) @27m clock ? video input data port support s: ycbcr422 16 - bit, ycbcr444 24 - bit or rgb444 24 - bit input format, ? video output data port supports: 1 x10 - bit dac data output, composite(cvbs) ? plug status auto detecting
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 8.18.2 b lock diagram 8.19 universal lcd/tv timing controller 8.19.1 feature ? support hv - de - s ync (digital parallel rgb) input lcd panels ? support hv - de - s ync (digital serial rgb , both delta and stripe panel ) input lcd p anels ? support ttl (digital rgb) input lcd panels ? support analog rgb input lcd panels ? support 18/16/9/8bit 8080 cpu i/f panels ? ccir656 output interface for lcd panel or tv encoder ? tv timing for tv encoder and hdmi transmitter ? internal line scaling and gamm a correction 8.20 video decoder engine 8.20.1 video decoder engine overview the video engine is a high performance multi - standard video codec ip that can the h.264 bp/mp/hp, mpeg - 4 sp/asp, h.263,mpeg 1/2, jpeg and sorenson spark decoding. it connects with the syste m via the 32 - bits ahb bus for system control and 32 - bit mem bus for i n t e r p o l a t e r y v l p f 2 y l p f 1 u l p f 2 s y n c d e l a y f i f o + d d f s c o s s i n + c v b s b u r s t u v
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . data throughput. in default status, the two buses are gated off to video engine. the video engine also takes advantage of on - chip memories to achieve high performance and these memories ca n also be mapped to ahb bus for testing or other applications. the video engine uses one dedicated pll for working clock .. in default status, the pll is disabled and video engine has no working clock and is in reset status. in decoding mode, the video en gine reads the bitstreams stored in external sdram and the decoded final pictures are also stored in external sdram. after one picture is decoded , the video engine will inform the host controller with interrupt or status flags.
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? .
allwinner F1C100 d atasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . 9 package specifications
allwinner f 1c100 datasheet F1C100 datasheet ??????????????? ?? F1C100 ??????????????? ?? . ? copyright 2009 - 201 1 allwinner limited. all rights reserved. allwinner cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a allwinner product. no circuit patent licenses, copyrights, or other intellectual property rights are implied. allwinner reserves the right to make changes to the specifications and products at any time without notice.

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