User Guide

PAMS Technical Documentation 3 - Audio System
NPL-1
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HEADINT Voltage Value Table used for Accessory Identification
ACCESSORY CONNECTED HEADINT
VOLTAGE LEVEL
NOTES
MIN MAX
Headset HDC-9P and Loopset LPS-1 19 mV 300 mV Without MBias
Varying with microphone FET
working line.
Carkit CARK-91 Detected and acknowledged by the
phone on MBUS
DLR3 300 mV 800 mV