MSM7540 - Single Rail ADPCM CODEC

Product Overview

OKI

MSM7540 Single Rail ADPCM CODEC by OKI - Datasheet Preview — Datasheet preview – MSM7540

Datasheet Details

Part number	MSM7540
Manufacturer	OKI
File Size	156.24 KB
Description	Single Rail ADPCM CODEC
Datasheet	MSM7540 Datasheet
Additional preview pages of the MSM7540 datasheet.

Product details

Description

The MSM7540/7560 are single channel ADPCM CODEC ICs which perform mutual transcoding between an analog voice band signal 300 to 3400 Hz and 32 kbps ADPCM serial data.

Features

Single 5 V Power Supply Operation.
ADPCM Algorithm : Complies completely with 1988's version ITU-T G.721 (32 kbps).
Transmit/Receive Full-Duplex Operation.
Transmit/Receive Synchronous Mode Only.
Serial ADPCM Transmission Data Rate : 32 kbps to 2048 kbps.
Serial PCM Transmission Data Rate : 64 kbps to 2048 kbps.
PCM Interface Coding Format MSM7540 : A-law or Linear (14-bit, 2's compliment) Selectable MSM7560 : m-law or Linear (14-b.

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Published: Aug 19, 2005 |