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AT2008 Datasheet 8 Channel Adpcm Processor

Manufacturer: Atelic Systems

Overview: AT2008 8 Channels ADPCM Processor Atelic Systems, Inc. AT2008 Application Note Preliminary 8 Channels ADPCM Processor Version 1.

Datasheet Details

Part number AT2008
Manufacturer Atelic Systems
File Size 294.68 KB
Description 8 Channel ADPCM Processor
Datasheet AT2008_AtelicSystems.pdf

General Description

The AT2008 is an eight full-duplex channels ADPCM processor.

It follows the G.726 ITU Standard for ADPCM pression for 40k, 32k, 24k and 16k bit rates with selectable µ-law and A-law input/output.

This chip can operate on 16 channels of PCM to ADPCM pression, 16 channels of ADPCM to PCM depression, 8 channels of full-duplex operation in an 8KHz frame basis, or any bination of M-channels of pression plus N-channels of depression when M+N <= 16.

Key Features

  • 8 full channels of ITU G.726 ADPCM ADPCM coding and decoding with bypass mode Per channel selectable µ-Law and A-law input/output Up to 8 synchronous signals for direct interface with popular combo/codec. On-chip time slot assignment Available internal clock generator and frame sync. generator Simple 3-wire serial command port for chip configuration On-chip power-up/power down/reset The two clock pins (CLKA.

AT2008 Distributor