FSA8028 Audio Jack Detection and Configuration Switch
●Description
■The FSA8028 is an audio jack detector and switch for 3- or 4-pole accessories. In addition to detection, the FSA8028 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
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Audio Jack Detection and Configuration Switch 、 audio jack detector and switch |
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[ common third-party headphones ][ mobile handsets ][ personal media players ][ portable peripheral devices ][ 3.5 mm Audio Jacks ][ 2.5 mm Audio Jacks ][ Cellular Phones ][ Smartphones ][ MP3 ][ PMP ][ Audio Jack Accessories ][ Standard Headphones ][ Headsets with MIC ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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September, 2016 |
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Rev. 1.0.2 |
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664 KB |
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