? 2009 dialog semiconductor b.v. 1 www.dialog-semiconductor.com SC14441A/b/c, sc14442a 1.8v single chips for dect with rfpa and qspi datasheet general description the SC14441A/b/c, sc14442a are a family of digital cmos ics with fully integrated radio transceivers including rf power amplifier and baseband proces- sors for dect & dect 6. 0 cat-iq and korean dect handsets and basestations. the program memory and data storage resided in the a low cost, low pin count quad spi (qspi) serial flash. the dual row lga approach provides a backward compatible pinning to the sc14481 devices. refer to "sc14441, sc14442 family overview." on page 22. features n complies with dect ets 300 175-2,3 & 8 and dect 6.0 and korean dect (1.7 ghz) n 10.368/20.736 xtal digita l controlled oscillator. n processing power n 82.944 mhz 16 bit compactrisctm cr16cplus with 16kbyte instruction and data cache. n four channel dma controller with (non-)blocking mode n 82.944 mhz programmable gen2dsp with micro code rom and 2k micro code ram n dedicated instruction processor (dip) supporting cat-iq slot formats (1.25kbyte dip ram) n development/debug support n serial debug interface, nexus class-1 compliant. n performance timer for gen2dsp and cr16c n instruction/data/event trace unit n gen2dsp debugger with 2 ch mcrom patching n memories n 16kbyte +4k non-shared/cache ram 32kbyte shared ram (0/1 wait cycles) n 48/2kbyte gen2dsp rom/ram n power management n 1.9 - 3.45v operation range n 1.8 volt operating voltage with 1.8-3.45v i/o n charge control for 2xnimh batteries and li-ion n dual output voltage tripler n dcdc converter with boost, buck, boost-buck operation. n three matched current sources for white leds n ultra low power mode (ulp) 32khz time base and low power cr16 mode in off mode n enhanced new battery detection n battery voltage comparator with interrupt n analog and audio interfaces n dual 8, 16, 32 khz 16-bit linear audio codec. n analog front end to differential and single ended microphones and 28 ohm loudspeaker. n classd amplifier 0.5 w 2.5 v (4 ohm) n 10bit adc for line interface, battery voltage, tem- perature sensor, headset detection n opamps for caller-id, ringing, parallel set detec- tion n digital interfaces n 82.944mhz.1.8-3.3v quad spi interface for serial flash with erase suspend/resume support for eeprom function and cat-iq suota. n 4+2 general purpose i/o 8 bit ports. n keyboard interface with debounce counter n dual uart full duplex 9600-230.4 kbaud. n dual spi+ ? interface 20.736 mhz (master/ slave). n dual access bus 100 khz, 400 khz, 1.152 mhz n 6 channel pcm+ interface m/s (i2s compatible) n three general purpose timers and watch dog timer. n radio transceiver n integrated 1.9ghz/1,7ghz cmos transceiver n <70 ? s rf pll lock time n four digital output ports (including two for fast antenna diversity switching) n -96 dbm receiver sensitivity n integrated 1.9 ghz pa for dect and korean dect n high power mode eu (hpm): 25.5 dbm high power mode usa (hpm): 23.5 dbm low power mode (lpm) 12 dbm ?green? mode (gpm): 4 dbm low radiation mode (lrm) : -35 dbm n output power ramp and flatness control n llga96, llga132, lga96, lga132, qfn88 pack- ages ________________________________________________________________________________________________ system diagram sc14441 pstn interface sc14442 pstn rf + bb rf+bb sc14441 rf+bb pcm interface voip sc14442 rf+bb lcd qspi flash qspi flash lcd lcd qspi flash spi flash qspi flash spi flash suota june 5, 2012 v1.8 SC14441A/b/c, sc14442a 1.8v single chips for dect with rfpa and qspi
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