AT2004 - 4 Channels ADPCM Processor

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Datasheet Details

Part number	AT2004
Manufacturer	Atelic
File Size	372.23 KB
Description	4 Channels ADPCM Processor
Datasheet	AT2004_Atelic.pdf

AT2004 Product details

Description

www.DataSheet4U.com follows the G.726 The AT2004 is a four full-duplex channels, ADPCM processor with conferencing and echo cancellation capabilities.It ITU Standard for ADPCM compression for 40k, 32k, 24k and 16k bitrates with selectable µ-law and Alaw input/output.It conforms to ITU G.165/G.168 Digital Adaptive Echo Canceller specification for line echo delay up to 20ms.Using the command serial interface, each individual half-channel can be independently configured for ADPCM, conferencing

Features

Features.
4 full channels of ITU G.726 ADPCM 4 full channels of ITU G.165/G.168 complia nt echo cancellation with up to 20ms echo delay Fast and robust convergence for adaptive echo canceller, even in the presence of background noise Nonlinear processing with adaptive suppression threshold and comfort noise generation for echo canceller Per channel selectable µ-Law and A-law input/output On-chip time slot.

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Published: Nov 13, 2008 |