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CMX7131 - Digital PMR Processor

Description

The CMX7131/CMX7141 with 7131/7141FI-2.x implements a half-duplex 4FSK modem and a large proportion of the DCR Air Interface, Data Link and Call Control layers.

Features

  • Digital PMR.
  • Tx Outputs for Two-Point or I/Q Modulation.
  • ARIB STD-T98 DCR Compliant.
  • Air Interface Physical Layer (Layer 1).
  • Air Interface Data Link Layer (Layer 2).
  • Rx Inputs for CMX994 Direct Conversion (I/Q) Receiver.
  • Two RF Synthesisers (CMX7131 only).
  • Two Auxiliary ADCs (4 Multiplexed Inputs).
  • 4FSK Modem.
  • 4.8 and 9.6 kbps Data Rates.
  • Soft-decision Data Output Option.
  • AFSD (Autom.

📥 Download Datasheet

Datasheet Details

Part number CMX7131
Manufacturer CML Microsystems Plc
File Size 3.21 MB
Description Digital PMR Processor
Datasheet download datasheet CMX7131 Datasheet

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Full PDF Text Transcription

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CMX7131/CMX7141 CML Microcircuits Digital PMR Processor COMMUNICATION SEMICONDUCTORS DCR Operation D/7131/41_FI-2.x/11 May 2016 DATASHEET Advance Information 7131/7141FI-2.x: DCR Baseband Data Processor with Auxiliary System Clocks, ADCs and DACs Features • Digital PMR • Tx Outputs for Two-Point or I/Q Modulation • ARIB STD-T98 DCR Compliant • Air Interface Physical Layer (Layer 1) • Air Interface Data Link Layer (Layer 2) • Rx Inputs for CMX994 Direct Conversion (I/Q) Receiver • Two RF Synthesisers (CMX7131 only) • Two Auxiliary ADCs (4 Multiplexed Inputs) • 4FSK Modem • 4.8 and 9.
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