DS2164Q - G.726 ADPCM Processor

Product Overview

Dallas Semiconducotr

Datasheet Details

Part number	DS2164Q
Manufacturer	Dallas Semiconducotr
File Size	259.44 KB
Description	G.726 ADPCM Processor
Datasheet	DS2164Q Datasheet
Additional preview pages of the DS2164Q datasheet.

Product details

Description

The DS2164Q ADPCM processor chip is a dedicated digital-signal-processing (DSP) chip that has been optimized to perform adaptive-differential pulse-code modulation (ADPCM) speech compression at three different rates.

Features

Compresses/expands 64kbps PCM voice to/from either 32kbps, 24kbps, or 16kbps Dual fully independent channel architecture; device can be programmed to perform either: - two expansions - two compressions - one expansion and one compression Interconnects directly to combo-codec devices Input to output delay is less than 375ms Simple serial port used to configure the device On-board time-slot assigner-circuit (TSAC) function allows data to be input/output at various time slots Supports C.

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Published: Mar 30, 2005 |