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AT2008 - 8 Channels ADPCM Processor

Description

an eight full-duplex channels ADPCM processor.

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

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.

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Datasheet Details

Part number AT2008
Manufacturer Atelic
File Size 327.93 KB
Description 8 Channels ADPCM Processor
Datasheet download datasheet AT2008 Datasheet

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Full PDF Text Transcription

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AT2008 8 Channels ADPCM Processor Atelic Systems, Inc. AT2008 Application Note Preliminary 8 Channels ADPCM Processor Version 1.0 January 29, 2001 Description www.DataSheet4U.com The AT2008 is an eight full-duplex channels ADPCM processor. It follows the G.726 ITU Standard for ADPCM compression 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 compression, 16 channels of ADPCM to PCM decompression, 8 channels of full-duplex operation in an 8KHz frame basis, or any combination of M-channels of compression plus N-channels of decompression when M+N <= 16.
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