Intel DH77KC Technical Product Specification - Page 47
Signal Tables for the Connectors and Headers
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Technical Reference 2.2.2.1 Signal Tables for the Connectors and Headers Table 15. Front Panel Audio Header for Intel HD Audio Pin Signal Name Pin Signal Name 1 [Port 1] Left channel 2 Ground 3 [Port 1] Right channel 4 PRESENCE# (Dongle present) 5 [Port 2] Right channel 6 [Port 1] SENSE_RETURN 7 SENSE_SEND (Jack detection) 8 Key (no pin) 9 [Port 2] Left channel 10 [Port 2] SENSE_RETURN Table 16. Front Panel Audio Header for AC '97 Audio Pin Signal Name Pin Signal Name 1 MIC 2 AUD_GND 3 MIC_BIAS 4 AUD_GND 5 FP_OUT_R 6 FP_RETURN_R 7 AUD_5V 8 KEY (no pin) 9 FP_OUT_L 10 FP_RETURN_L Table 17. Front Panel USB 2.0 Headers Pin Signal Name Pin 1 +5 V DC 2 3 D- 4 5 D+ 6 7 Ground 8 9 KEY (no pin) 10 Signal Name +5 V DC DD+ Ground No Connect 47
Technical Reference
47
2.2.2.1
Signal Tables for the Connectors and Headers
Table 15.
Front Panel Audio Header for Intel HD Audio
Pin
Signal Name
Pin
Signal Name
1
[Port 1] Left channel
2
Ground
3
[Port 1] Right channel
4
PRESENCE# (Dongle present)
5
[Port 2] Right channel
6
[Port 1] SENSE_RETURN
7
SENSE_SEND (Jack detection)
8
Key (no pin)
9
[Port 2] Left channel
10
[Port 2] SENSE_RETURN
Table 16.
Front Panel Audio Header for AC ’97 Audio
Pin
Signal Name
Pin
Signal Name
1
MIC
2
AUD_GND
3
MIC_BIAS
4
AUD_GND
5
FP_OUT_R
6
FP_RETURN_R
7
AUD_5V
8
KEY (no pin)
9
FP_OUT_L
10
FP_RETURN_L
Table 17.
Front Panel USB 2.0 Headers
Pin
Signal Name
Pin
Signal Name
1
+5 V DC
2
+5 V DC
3
D-
4
D-
5
D+
6
D+
7
Ground
8
Ground
9
KEY (no pin)
10
No Connect