CX86500-67 데이터 시트보기 (PDF) - Conexant Systems

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CX86500-67

V.92/V.34/V.32bis Modem in 28-Pin or 38-Pin TSSOP with CX20493 SmartDAA®

Conexant Systems 

CX86500 SCXV.xx Modem Data Sheet

1.2

Features

• Modulations and protocols

− ITU-T V.92

♦ Modem-on-Hold (MOH)

♦ Quick connect (QC)

♦ PCM upstream

− V.90/V.34/V.32bis/V.32

− V.22bis/V.22/V.23/V.21

− V.23 reverse, V.23 half-duplex

− Bell 212A/Bell 103

− V.29 FastPOS

− V22bis fast connect

− V.80 Synchronous Access Mode

• Data compression

− V.44/V.42bis/MNP5

• Error correction

− V.42/MNP 4/MNP 2

• Call Waiting (CW) detection

• Type I and Type II Caller ID (CID) decoding

• DTE/host interface

− Serial DTE interface

− Parallel 16550 UART-compatible host interface (38-pin version)

− Direct Mode

− Synchronous Mode

− Asynchronous Mode

• No external memory required

• Sixty-three embedded and upgradeable country profiles

• Serial NVRAM interface for optional permanent country profile storage (38-pin

version)

• Embedded AT commands

• Full-duplex Voice Pass-Through Mode

− Mu-Law, A-Law (serial and parallel host interface)

− 14-bit PCM (parallel host interface only)

• SmartDAA

− Extension pick-up detection

− Digital line protection

− Line reversal detection

− Line-in-use detection

− Remote hang-up detection

− Worldwide compliance

102287F

Conexant

1-3

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