FSA8008A Audio Jack Detection and Configuration Switch DATASHEET

PublishTime：2021-10-20

■The FSA8008A is an audio jack detector and switch for 3− or 4−pole accessories. In addition to detection, the FSA8008A features an integrated MIC switch that allows the processor to configure the audio jack. The architecture is designed to allow common third−party headphones to be used for listening to music from mobile handsets,personal media players, and portable peripheral devices.
■Features
●Determines 3− or 4−Pole Audio Jacks
●Removes Audio Jack Pop−n−Click Caused by MIC Bias
●Detects Audio Jack Accessories:
◆Standard Headphones
◆Headsets with MIC
◆Send / End Button Presses
●Integrates a MIC Switch for 4−Pole Configuration

Brand of Product：	ON Semiconductor
Part#：	FSA8008A 、 FSA8008AUMX More Part#
Product Category：	Audio Jack Detection and Configuration Switch More
Application：	[ 3.5 mm Audio Jacks ][ 2.5 mm Audio Jacks ][ Cellular Phones ][ Smartphones ][ MP3 ][ PMP ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	UQFN10
Language：	English Chinese Chinese and English Japanese
Date of Creation：	December, 2017
Version Number：	Rev. 2
Data Encoding：	FSA8008A/D
Data Size：	205 KB

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