Not compatible with AC97 or Intel-compatible HD Front Panel Audio.
Microphone
limitation
Rear microphones are automatically disabled when both front and rear microphones are connected
Pin configuration
Pin
Signal Name
Description
1
PORT 1L
Analog Port 1 - left channel (Microphone)
2
GND
Ground
3
PORT 1R
Analog Port 1 - right channel (Microphone)
4
PRESENCE#
Active low signal that signals BIOS that an Intel HD Audio dongle is connected to the analog header. PRESENCE# = 0 when an Intel HD Audio dongle is connected
5
PORT 2R
Analog Port 2 - right channel (Headphone)
6
SENSE1_RETURN
Jack detection return for front panel (JACK1)
7
SENSE_SEND
Jack detection sense line from the Intel HD Audio CODEC jack detection resistor network