MSM7617 - 2-Channel Echo Canceler

Product Overview

OKI electronic componets

Part number	MSM7617
Manufacturer	OKI electronic componets
File Size	323.99 KB
Description	2-Channel Echo Canceler
Datasheet	MSM7617 Datasheet
Additional preview pages of the MSM7617 datasheet.

The MSM7617 cancels echoes (acoustic or line echoes) generated in voice channels.

It is a lowpower CMOS LSI device with two channels.

MSM7617 echo canceling is performed by digital signal processing.

Echo canceler has two channels, which can be used for acoustic and line echoes. Set as a single cross-connected channel, it can be used for both acoustic and line echoes.
ITU-T G164/G165 standard tone disabler.
PCM line level adjustment possible with SIN level attenuator (SA pin) and SOUT level amplifier (SG pin). Can also be used for ERL amplification with the SIN level attenuator (SA pin).
RGC pin provides input/output adjustment mode (± 6LR mode) that can p.

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Published: May 9, 2008 |