Fairchild Semiconductor has developed the FSA8008 audio jack detection and configuration switch as a one-chip audio jack detector and switch for 3- or 4-pole accessories. While current solutions use ...

The FSA8039A is an audio jack switch for a normally open detect pin. The FSA8039A can work with 3-pole and 4-pole accessories. The FSA8039A features moisture sensing, which prevents false positive ...

The FSA8008 audio-jack detection and configuration switch is a one-chip audio-jack detector and switch for three- or four-pole accessories. According to the company, current designs require several ...

We have noticed that sometimes, Realtek Audio Console does not detect headphones connected via a 3.5mm jack. On occasion, the connector retasking menu doesn’t work, whereas, sometimes, headphones are ...