DSCX-V34LF-066 View Datasheet(PDF) - Conexant Systems

Part Name

Description

MFG CO.

DSCX-V34LF-066

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

Conexant Systems 

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CX86500 SCXV.xx Modem Data Sheet

3.2.3

3.2.3.1

3.2.3.2

3.2.3.3

3.2.3.4

CX86500 Modem 38-Pin TSSOP with Parallel Interface Signal Summary

LSD Interface (Through DIB)

The DIB interface signals are:

• Clock and Power Positive (PWRCLKP); output

• Clock and Power Negative (PWRCLKN); output

• Data Positive (DIB_DATAP); input/output

• Data Negative (DIB_DATAN); input/output

Call Progress Speaker Interface

The call progress speaker interface signal is:

• Digital speaker output (DSPKOUT); output

Serial EEPROM Interface

The 2-line serial interface signals to an optional serial EEPROM are:

• Bidirectional Data input/output (NVMDATA)

• Clock output (NVMCLK)

Parallel Host Bus Interface

The parallel host interface signals are:

• Host Reset control input line (RESET#)

• Host Chip Select control input (HCS#)

• Host Read control input (HRD#) and Host Write control input (HWT#)

• Host Interrupt output line (HINT)

• Three Host Address input lines (HA0-HA2)

• Eight Host Data lines (HD0-HD7)

102287F

Conexant

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