Product Overview FSA8008A: Audio Jack Detection and Configuration Switch

2022-07-20

●The FSA8008A is an audio jack detector and switch for 3- or 4-pole accessories. In addition to detection, the FSA8008 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.
■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

ON Semiconductor

FSA8008AFSA8008AUMX

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Part#

Audio Jack Detection and Configuration Switchaudio jack detectoraudio jack switch

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mobile handsets ]personal media players ]portable peripheral devices ]Mobile Handsets ]PMP Players ]MP3 Players ]

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Datasheet

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Please see the document for details

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10/28/2017

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