MT9126 - Quad ADPCM Transcoder

Product Overview

MITEL

Datasheet Details

Part number	MT9126
Manufacturer	MITEL
File Size	311.99 KB
Description	Quad ADPCM Transcoder
Datasheet	MT9126 Datasheet
Additional preview pages of the MT9126 datasheet.

Product details

Description

The Quad ADPCM Transcoder is a low power, CMOS device capable of four encode and four decode functions per frame.

Four 64 kbit/s PCM octets are compressed into four 32, 24 or 16 kbit/s ADPCM words, and four 32, 24 or 16 kbit/s ADPCM words are expanded into four 64 kbit/s PCM octets.

Features

Full duplex transcoder with four encode channels and four decode channels.
32 kb/s, 24 kb/s and 16 kb/s ADPCM coding complying with ITU-T (previously CCITT) G.726 (without 40 kb/s), and ANSI T1.303-1989.
Low power operation, 25 mW typical.
Asynchronous 4.096 MHz master clock operation.
SSI and ST-BUS interface options.
Transparent PCM bypass.
Transparent ADPCM bypass.
Linear PCM code.
No microprocessor control requ.

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Published: Feb 2, 2022 |