Pin Configuration - Creative Sound Blaster X-Fi User Manual

Front Panel Header (for SB073X series)
Connection compatiblity
Intel HD Front Panel Audio standard only
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
Signal
Pin
Name
1 PORT 1L
2 GND
3 PORT 1R
4 PRESENCE#
5 PORT 2R
6 SENSE1_RETURN Jack detection return for front panel (JACK1)
7 SENSE_SEND
8 KEY
9 PORT 2L
10 SENSE2_RETURN Jack detection return for front panel (JACK2)
Analog Port 1 - left channel (Microphone)
Ground
Analog Port 1 - right channel (Microphone)
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
Analog Port 2 - right channel (Headphone)
Jack detection sense line from the Intel HD Audio CODEC jack detection resistor network
Connector Key
Analog Port 2 - left channel (Headphone)
Description