Datasheet4U Logo Datasheet4U.com

CMX868A - Low Power V.22 bis Modem

General Description

The CMX868A is a multi-standard modem for use in telephone based information and telemetry systems.

Control of the device is via a simple high speed serial bus, compatible with most types of µC serial interface.

Key Features

  • V.22 bis 2400/2400 bps QAM.
  • V.22, Bell 212A 1200/1200 or 600/600 bps DPSK.
  • 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 CMX868A Low Power V.22 bis Modem.

📥 Download Datasheet

Datasheet Details

Part number CMX868A
Manufacturer CML
File Size 1.35 MB
Description Low Power V.22 bis Modem
Datasheet download datasheet CMX868A Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CMX867 Low Power V.22 Modem CML Microcircuits
CMX867A Low Power V.22 Modem CML Microcircuits
CMX869 Low Power V.32 bis Modem CML Microcircuits
CMX8341 Digital PMR (dPMR) Baseband Processor Consumer Microcircuits Limited
CMX885 Marine VHF Audio and Signalling Processor Consumer Microcircuits Limited

Other Datasheets by CML

Part Number Description
CMX865 FSK Modem and DTMF Codec
CMX865A DTMF CODEC AND TELECOM SIGNALLING COMBO
CMX866 V.22 bis Modem
CMX869A Low Power V.32 bis Modem
CMX869B Low-Power V.32 bis Modem

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CML Microcircuits COMMUNICATION SEMICONDUCTORS D/868A/3 May 2008 Features • V.22 bis 2400/2400 bps QAM • V.22, Bell 212A 1200/1200 or 600/600 bps DPSK • 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 CMX868A Low Power V.22 bis Modem Applications • Telephone Telemetry Systems • Remote Utility Meter Reading • Security Systems • Industrial Control Systems • Electronic Cash Terminals • Pay-Phones • Set-Top Boxes 1. Brief Description The CMX868A is a multi-standard modem for use in telephone based information and telemetry systems. Control of the device is via a simple high speed serial bus, compatible with most types of µC serial interface.