MSM7540 Single Rail ADPCM CODEC

OKI

Description

FEDL7540-03 FEDL7540-03 This version: Nov.1999 MSM7540/7560 Previous version: Aug.1998 ¡ Semiconductor MSM7540/7560 ¡ Semiconductor Single Rail AD.
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 AD.

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MSM7540 Datasheet Preview — Preview of MSM7540 PDF

Datasheet Specifications

Part number: MSM7540
Manufacturer: OKI
File Size: 156.24 KB
Datasheet: MSM7540_OKI.pdf
Description: Single Rail ADPCM CODEC

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 kbp

MSM7540 Distributors

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MSM7540 Single Rail ADPCM CODEC OKI

OKI MSM7540-like datasheet