Product description

The CMX969 is a CMOS integrated circuit, containing baseband signal processing and Medium Access Control (MAC) functions required for a DataTAC dual mode RD-LAP 19200bps and MDC 4800bps FSK Wireless Packet Data Modem (suitable for use with the Motient/ARDIS network).

It interfaces with the modem host processor and the radio modulation/demodulation circuits, delivering reliable two-way transfer of the data.

The device is programmable to operate from a wide choice of Xtal frequencies and is available in 24 pin PDIP, SSOP and TSSOP packages.

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Block diagram

CMX969_block_diagram

Technical Portal

No additional information available.

Features

  • DataTAC, Dual Mode RD-LAP and MDC Systems
  • Full Data Packet Framing
  • Low Power Requirement
    with Powersave

Applications

  • Two-Way Paging Equipment
  • Mobile Data Systems
  • Wireless Telemetry
  • DataTAC Terminals

Power supply requirement

  • 2.7 to 5.5 V

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Design resources

Package: D5

24-pin SSOP

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