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CMX7031 - The Two-Way Radio Processor

General Description

The CMX7031/CMX7041 FI 1.5 is a full-function, half-duplex, audio, signalling and data processor IC.

Key Features

  • Concurrent Audio/Signalling/Data Operations.
  • Full Audio-band Processing: Pre and De-emphasis, Compandor, Scrambler and Selectable 2.55/3.0 kHz Filters.
  • 2 x RF Synthesisers (CMX7031 only).
  • Inband Signalling: Selcall, DTMF, NOAA NWR.
  • 3 x Analogue Inputs (Mic or Discriminator).
  • 2 x Auxiliary ADCs and 4 x Auxiliary DACs.
  • C-BUS Serial Interface to Host µController.
  • Low-power (3.0V to 3.6V) Operation.
  • Available in 64-pin, 48-pin LQFP and VQFN Packages.

📥 Download Datasheet

Datasheet Details

Part number CMX7031
Manufacturer Consumer Microcircuits Limited
File Size 3.04 MB
Description The Two-Way Radio Processor
Datasheet download datasheet CMX7031 Datasheet

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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
CMX7031/CMX7041 CML Microcircuits The Two-Way Radio COMMUNICATION SEMICONDUCTORS Processor D/7031/41_FI1.x/13 July 2013 DATASHEET Provisional Issue 7031/7041 FI-1.5: Baseband Audio and Data Processor with Auxiliary System Clocks, ADCs and DACs for use in Analogue Radio Systems Features  Concurrent Audio/Signalling/Data Operations  Full Audio-band Processing: Pre and De-emphasis, Compandor, Scrambler and Selectable 2.55/3.0 kHz Filters  2 x RF Synthesisers (CMX7031 only)  Inband Signalling: Selcall, DTMF, NOAA NWR  3 x Analogue Inputs (Mic or Discriminator)  2 x Auxiliary ADCs and 4 x Auxiliary DACs  C-BUS Serial Interface to Host µController  Low-power (3.0V to 3.