Front Panel Audio Header For Intel Hd Audio; Front Panel Audio Header For Ac '97 Audio; Front Panel Usb 2.0 Headers - Intel DH77DF Specification

Intel Desktop Board DH77DF Technical Product Specification
2.2.3.1 Signal Tables for the Connectors and Headers
Table 17. Front Panel Audio Header for Intel HD Audio
Pin Signal Name
1 [Port 1] Left channel
3 [Port 1] Right channel
5 [Port 2] Right channel
7 SENSE_SEND (Jack detection)
9 [Port 2] Left channel
Table 18. Front Panel Audio Header for AC '97 Audio
Pin Signal Name
1 MIC
3 MIC_BIAS
5 FP_OUT_R
7 AUD_5V
9 FP_OUT_L
Table 19. Front Panel USB 2.0 Headers
Pin Signal Name
1 +5 V DC
3 D-
5 D+
7 Ground
9 KEY (no pin)
50
Pin Signal Name
2 Ground
4 PRESENCE# (Dongle present)
6 [Port 1] SENSE_RETURN
8 Key (no pin)
10 [Port 2] SENSE_RETURN
Pin Signal Name
2 AUD_GND
4 AUD_GND
6 FP_RETURN_R
8 KEY (no pin)
10 FP_RETURN_L
Pin Signal Name
2 +5 V DC
4 D-
6 D+
8 Ground
10 No Connect