FSA8049 detection equivalent, audio jack detection.
Detection VDD THD (MIC) ESD (IEC 61000-4-2) (Air Gap) Operating Temperature
Package
Top Mark Ordering Information
Audio Plug GND & MIC Polarity 2.5 to 4.4 V
0.002% Typic.
* Cellular Phones, Smart Phones
* MP3 and Portable Multimedia Player
Description
The FSA8049 is an audio jack d.
The FSA8049 is an audio jack detection switch for 3- or 4-pole accessories. The FSA8049 detects the locations of ground (GND) and microphone (MIC) poles on the audio plug and automatically routes them to the appropriate connections. This allows the e.
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