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CMX7261 - Voice Multi-transcoder

Description

The CMX7261 Multi-transcoder IC is a device supporting multiple speech codecs in a single chip.

When loaded with FI-2.x the CMX7261 is capable of encoding analogue voice into PCM (linear, µ-law or A-law) or G.723.1 data formats at either 5.3kbps or 6.3kbps.

Features

  • Half-duplex operation.
  • Full-duplex operation.
  • Codec support: o G.723.1 codec (5.3kbps / 6.3kbps rates) with Annex A o PCM (linear, µ-law, A-law),.
  • Transcoding support: o PCM to G.723.1 and reverse o PCM μ/A/linear to PCM μ/A/linear transcoder.
  • No external DSP or codecs required: simply upload Function Image™ (FI).
  • Transcoder routing: o Choice of input sources.
  • C-BUS transfer to host, external PCM device/codec, analogue audio input o Choice of output source.

📥 Download Datasheet

Datasheet Details

Part number CMX7261
Manufacturer Consumer Microcircuits Limited
File Size 3.07 MB
Description Voice Multi-transcoder
Datasheet download datasheet CMX7261 Datasheet

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Full PDF Text Transcription

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CML Microcircuits COMMUNICATION SEMICONDUCTORS CMX7261 Voice Multi-transcoder D/7261_FI-2.x/4 June 2016 7261FI-2.x – G.723.1 Full Duplex Codec DATASHEET Advance Information Features  Half-duplex operation  Full-duplex operation  Codec support: o G.723.1 codec (5.3kbps / 6.3kbps rates) with Annex A o PCM (linear, µ-law, A-law),  Transcoding support: o PCM to G.723.
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