DSCX-V92LF-025 Ver la hoja de datos (PDF) - Conexant Systems
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DSCX-V92LF-025
Conexant Systems
DSCX-V92LF-025 Datasheet PDF : 82 Pages
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CX86500 SCXV.xx Modem Data Sheet
2.4.6 Fall Forward/Fallback (V.92/V.90/V.34/V.32 bis/V.32) ................................................................................... 2-4
2.4.7 Retrain ............................................................................................................................................................ 2-4
2.4.8 Programmable Inactivity Timer ...................................................................................................................... 2-4
2.4.9 DTE Signal Monitoring (Serial DTE Interface Only) ........................................................................................ 2-4
2.4.10 Call Progress Speaker Interface ..................................................................................................................... 2-5
2.4.11 Serial EEPROM Interface ................................................................................................................................ 2-5
2.5 V.92 Features.................................................................................................................................................................. 2-5
2.5.1 Modem-on-Hold ............................................................................................................................................. 2-5
2.5.2 Quick Connect ................................................................................................................................................ 2-5
2.5.3 PCM Upstream ............................................................................................................................................... 2-5
2.6 Error Correction and Data Compression......................................................................................................................... 2-6
2.6.1 V.42 Error Correction ..................................................................................................................................... 2-6
2.6.2 MNP 2-4 Error Correction .............................................................................................................................. 2-6
2.6.3 V.44 Data Compression.................................................................................................................................. 2-6
2.6.4 V.42 bis Data Compression ............................................................................................................................ 2-6
2.6.5 MNP 5 Data Compression .............................................................................................................................. 2-7
2.7 Voice Pass-Through Mode ............................................................................................................................................. 2-7
2.8 Telephony Extensions..................................................................................................................................................... 2-7
2.8.1 Line-in-Use Detection..................................................................................................................................... 2-7
2.8.2 Extension Pick-up Detection........................................................................................................................... 2-7
2.8.3 Remote Hang-up Detection ............................................................................................................................ 2-8
2.9 Point-of-Sales Support ................................................................................................................................................... 2-8
2.10 Tone Detectors ............................................................................................................................................................... 2-8
2.11 Call Waiting Tone Detection............................................................................................................................................ 2-8
2.12 Caller ID .......................................................................................................................................................................... 2-8
2.13 Worldwide Country Support ........................................................................................................................................... 2-9
2.14 Diagnostics ..................................................................................................................................................................... 2-9
2.15 Low Power Modes........................................................................................................................................................ 2-10
3. Hardware Interface ...............................................................................................................................3-1
3.1 CX86500 Hardware 28-Pin TSSOP with Serial Interface ................................................................................................ 3-1
3.1.1 CX86500 Modem 28-Pin TSSOP with Serial Interface Signal Summary........................................................ 3-1
3.1.1.1 LSD Interface (Through DIB)...................................................................................................... 3-1
3.1.1.2 Call Progress Speaker Interface ................................................................................................. 3-1
3.1.1.3 Serial DTE Interface and Indicator Outputs ................................................................................ 3-1
3.1.2 CX86500 Modem 28-Pin TSSOP with Serial Interface Pin Assignments and Signal Definitions ................... 3-2
3.2 CX86500 Modem 38-Pin TSSOP with Serial or Parallel Interface Hardware Pins and Signals ...................................... 3-6
3.2.1 CX86500 Modem 38-Pin TSSOP with Serial Interface Signal Summary........................................................ 3-6
3.2.1.1 LSD Interface (Through DIB)...................................................................................................... 3-6
3.2.1.2 Call Progress Speaker Interface ................................................................................................. 3-6
3.2.1.3 Serial EEPROM Interface............................................................................................................ 3-6
3.2.1.4 Serial DTE Interface and Indicator Outputs ................................................................................ 3-6
3.2.2 CX86500 Modem 38-Pin TSSOP with Serial Interface Pin Assignments and Signal Definitions ................... 3-7
3.2.3 CX86500 Modem 38-Pin TSSOP with Parallel Interface Signal Summary................................................... 3-11
3.2.3.1 LSD Interface (Through DIB).................................................................................................... 3-11
3.2.3.2 Call Progress Speaker Interface ............................................................................................... 3-11
3.2.3.3 Serial EEPROM Interface.......................................................................................................... 3-11
3.2.3.4 Parallel Host Bus Interface ....................................................................................................... 3-11
3.2.4 CX86500 Modem 38-Pin TSSOP with Parallel Interface Pin Assignments and Signal Definitions .............. 3-12
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