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CMX7158 Datasheet Duplex Audio Scrambler

Manufacturer: CML Microsystems Plc

Overview: CMX7158 Duplex Audio Scrambler D/7158/1 June 2019 Duplex Frequency Inversion Scrambler DATASHEET Provisional.

Datasheet Details

Part number CMX7158
Manufacturer CML Microsystems Plc
File Size 1.72 MB
Description Duplex Audio Scrambler
Datasheet CMX7158-CMLMicrosystemsPlc.pdf

General Description

The CMX7158 is a full-duplex, frequency inversion audio scrambler IC.

This makes it a suitable device for use in multifunction audio systems as well as mobile and hand portable Cellular / Bluetooth / PMR / LMR radio systems.

The device provides additional functionality to facilitate implementation including DTMF and Selcall signalling, VOX detection on both channels and a MIC AGC.

Key Features

  • Fully independent Tx and Rx paths.
  • Programmable Inversion points.
  • MIC path AGC.
  • VOX detection.
  • DTMF encoder / decoder.
  • Selcall encoder / decoder.
  • Digital Gain Adjustment.
  • C-BUS Serial Interface to Host µController.
  • Bypass mode for HD Audio (up to 7kHz).
  • Clear Mode.
  • TxENA and RxENA outputs.
  • Flexible Powersave Modes.
  • Low-power 3.0 to 3.6V Operation.
  • Small 48-pin Q3 VQFN Package.

More Datasheets from CML Microsystems Plc

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CMX7158 Distributor