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Part Number
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MSM7617 |
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Manufacturer
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OKI electronic componets |
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Description
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2-Channel Echo Canceler |
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Published
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May 9, 2008 |
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Detailed Description
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E2U0057-38-21
¡ Semiconductor MSM7617
¡ Semiconductor 2-Channel Echo Canceler
This version: Feb. 1999 MSM7617 Previous...
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|
Datasheet
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MSM7617
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Overview
E2U0057-38-21
¡ Semiconductor MSM7617
¡ Semiconductor 2-Channel Echo Canceler
This version: Feb.
1999 MSM7617 Previous version: Aug.
1998
GENERAL DESCRIPTION
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.
It negates echoes by estimating the echo channel and then generating a pseudo-echo signal.
www.
DataSheet4U.
com
When used as an acoustic echo canceler, the MSM7617 can cancel acoustic echoes between speaker and microphone that occur during hands-free speaking with car phones, conferencing system phones, etc.
When used as a line echo canc...
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