Speakerphone Audio Circuit
Description
XR-T6420-2
Speakerphone Audio Circuit
GENERAL DESCRIPTION
The XR-T6420-2 is a monolithic integrated circuit for use in high performance speakerphone systems. It is designed to be used with the XR-T6421 Speakerphone Control Circuit.
The XR-T6420-2 contains the audio paths comprising the following: Two variable gain cells, a microphone amplifier, a transmitt...
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