TS3A227E Datasheet (Texas Instruments) - Autonomous Audio Accessory Detection and Configuration Switch

TS3A227E, Autonomous Audio Accessory Detection and Configuration Switch

The TS3A227E is an autonomous audio accessory detection and configuration switch that detects 3-pole or 4-pole audio accessories and configures internal switches to route the signals accordingly.

The internal ground FETS of the TS3A227E have an ultra-low RON of 60 mΩ to minimize crosstalk impact.

TS3A227E Features

* 1 Supple Range of 2.5 V to 4.5 V

* Accessory Insertion/Removal Detection with Adjustable De-bounce Timings

* Accessory Configuration Detection:

* Stereo 3-pole Headphone

* 4-pole Standard Headset with MIC on Sleeve

* 4-pole OMTP Headset with MIC on Ri