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CX86500 Datasheet(数据表) 5 Page - Conexant Systems, Inc |
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CX86500 Datasheet(HTML) 5 Page - Conexant Systems, Inc |
5 page ![]() SCXV.92/V.34/V.32bis Modem Product Preview 102235C Conexant 5 Figure 4. CX86500 Modem 38-Pin TSSOP with Parallel Interface Hardware Signals XTLI XTLO XTLI XTLO HA0 HA1 HA2 HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 HCS# HRD# HWT# HINT PCLKSEL# RESET# LPO 3 4 3 4 6 7 8 12 15 16 17 22 23 27 28 18 21 20 19 11 5 31 PARALLEL HOST INTERFACE PWRCLKP PWRCLKN DIB_DATAP DIB_DATAN DSPKOUT NVMDATA NVMCLK/PARIF VDD_CORE VDD VDD VDD GND GND GND GND NC NC RESERVED 34 35 25 26 36 29 13 32 9 10 30 1 14 33 38 2 37 24 102287_006 CX86500 Modem 38-Pin TSSOP Parallel Interface DIGITAL ISOLATION BARRIER (DIB) RESET CIRCUIT SPEAKER CIRCUIT +3.3V 240K +3.3V NC SERIAL EEPROM 28.224 MHZ OR 27.000 MHZ CLOCK OSCILLATOR NC 28.224 MHZ CRYSTAL 33 pF 33 pF 1 M 33 ALTERNATIVE CLOCK SOURCE CRYSTAL CIRCUIT SOURCE FREQUENCY SELECT CIRCUIT |