FSA8049 Datasheet - Fairchild Semiconductor

Audio Jack Detection

FSA8049 Features

* 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% Typical 15 kV -40°C to 85°C 9-Ball WLCSP 3x3 Array, 0.4 mm Terminal Pitch, 250 µm Ball M3 FSA8049UCX Applications

* Cellular Phone

FSA8049 General Description

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 end user to plug accessories, such as headsets with.

FSA8049 Datasheet (1.31 MB)

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Datasheet Details

Part number:

FSA8049

Manufacturer:

Fairchild Semiconductor

File Size:

1.31 MB

Description:

Audio jack detection.
FSA8049 Audio Jack Detection and Configuration, MIC/GND Cross point Switch August 2012 FSA8049 Audio Jack Detection and Configuration, MIC.

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FSA8049 Audio Jack Detection Fairchild Semiconductor

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FSA8049 Features

FSA8049 General Description

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