CMX869 - CML Microcircuits

CMX869 Low Power V.32 bis Modem

The CMX869 is a multi-standard modem for use in telephone based information and telemetry systems. It can transmit and detect standard DTMF and modem calling and answer signals or user-specific programmed single or dual tone signals. A general purpose Call Progress signal detector is also included. Flexible line driver and receive hybrid circuits are integr.

Features

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• V.32 bis/V.32/V.22 bis/V.22 automodem. (14400, 12000, 9600, 7200, 4800, 2400, 1200 bps duplex) V.23 (1200/75, 1200/1200, 75, 1200 bps FSK) Bell 202 (1200/150, 1200/1200, 150, 1200 bps FSK) V.21 or Bell 103 (300/300 bps FSK) DTMF/Tones Transmit and Receive ‘Powersave’ Standby Mode Applications
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• Telephone Telemetry Systems Remote Utility Meter Reading Security Systems Industrial Control Systems Electronic Cash Terminals Pay-Phones Cable TV Set-Top Boxes www.DataSheet4U.com 1. Brief Description The CMX869 is a multi-standard modem for use in telephone based informatio.