AT2004 - 4 Channel ADPCM Processor

Product Overview

Part number	AT2004
Manufacturer	Atelic Systems
File Size	336.60 KB
Description	4 Channel ADPCM Processor
Datasheet	AT2004 Datasheet
Additional preview pages of the AT2004 datasheet.

The AT2004 is a four full-duplex channels, ADPCM processor with conferencing and echo cancellation capabilities.

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

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.

📁 Similar Datasheet

AT2004 - 4 Channels ADPCM Processor (Atelic)
AT2002 - (AT2002/2402/2702) AT Monaural Color TV (APEX)
AT2003 - Wide Input sensorless CC/CV 2A Buck Converter (Aplustek Integrated Circuits)
AT2005B - AT2005B (ATE)
AT2005B - Power Supply Controller (ETC)
AT2008 - 8 Channels ADPCM Processor (Atelic)
AT20-0106 - Digital Attenuator/ 50 dB/ 6-Bit/ TTL Driver/ DC - 2 GHz (Tyco Electronics)
AT20-0107 - Digital Attenuator/ 31.5 dB/ 6-Bit/ TTL Driver/ DC - 2.0 GHz (Tyco Electronics)

Other Datasheets by Atelic Systems

Published: Sep 6, 2005 |