Part Number
|
XR-T6420-2 |
Manufacturer
|
Exar |
Description
|
Speakerphone Audio Circuit |
Published
|
Apr 5, 2018 |
Detailed Description
|
XR-T6420-2
Speakerphone Audio Circuit
GENERAL DESCRIPTION
The XR-T6420-2 is a monolithic integrated circuit for use in...
|
Datasheet
|
XR-T6420-2
|
Overview
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 transmitting amplifier, a receive amplifier, and a speaker amplifier.
Mute and enable control logic of the variable gains cells is provided internally.
FEATURES
Two Matched Variable Gain Cells Internal Microphone Amplifier Independent Control of Transmitting and Receiving Levels External Control of Gains and Frequency Response Enable and Mute Logi...
Similar Datasheet