NCX8200 Datasheet (NXP) - Audio jack configuration switch matrix

NCX8200, Audio jack configuration switch matrix

The NCX8200 is an advanced audio jack configuration switch matrix device that supports 3- and 4-pole connectors.

It allows reconfiguration of the GND, microphone-bias contact to comply with the American Headset Jack (AHJ) and the Open Mobile Terminal Platform (OMTP) pinout.

Furthermore, a GND sense

NCX8200 Features

* AHJ and OMTP headset jack pinout support

* Low supply current

* Sense path to GND for quasi differential amplifier configuration

* Low THD and noise microphone pass through channel

* Ultra low RDSon of ground and sense switches

* High power supply ripple rejection

* ESD