ds22-l100-041 Conexant Systems, Inc., ds22-l100-041 Datasheet - Page 25

• Manufacturer Part Number: ds22-l100-041
• Description: Cx84100-41/-23 Scxv.22bis Modem V.22bis Modem With Cx20493 Smartdaa? Line Side Device
• Manufacturer: Conexant Systems, Inc.

3.
3.1
3.1.1
3.1.1.1
3.1.1.2
3.1.1.3
3.1.1.4
102339C
Hardware Interface
CX84100 V.22bis Modem Hardware Pins and Signals
CX84100 V.22bis Modem Signal Summary
CX20493 LSD Interface (Through DIB)
The DIB interface signals are:
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Call Progress Speaker Interface
The call progress speaker interface signal is:
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Serial DTE Interface and Indicator Outputs
The supported serial host interface signals are:
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Additional clock signals provided for synchronous mode are:
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Control and Signals
The supported control signals are:
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CX84100-41/-23 SCXV.22bis Modem Data Sheet
Clock and Power Positive (PWRCLKP); output
Clock and Power Negative (PWRCLKN); output
Data Positive (DIB_DATAP); input/output
Data Negative (DIB_DATAN); input/output
Digital speaker output (DSPKOUT); output
Serial Transmit Data: TXD#; input
Serial Receive Data: RXD#; output
Clear to Send: CTS#; output
Received Signal Line Detected: RLSD#; output
Request to Send: RTS#, input
Ring Indicator: RI#, output
Receive Data Clock: RDCLK#
Transmit Data Clock: TDCLK#
Reset: RESET#; input
Low Power Oscillator Select; LPO; input
Conexant
3-1