Intel DH87RL Technical product specification - Page 44

Signal Tables for the Connectors and Headers

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Intel Desktop Board DH87RL Technical Product Specification 2.2.2.1 Signal Tables for the Connectors and Headers Table 14. Front Panel Audio Connector 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 15. Front Panel Audio Connector for AC '97 Audio Pin Signal Name Pin Signal Name 1 MIC 2 AUD_GND 3 MIC_BIAS 4 PRESENCE# 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. Dual-Port Front Panel USB 2.0 Header 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 Notes: The +5 V DC power on the USB headers is fused. The Serial POST pin is reserved for compatibility with future POST debug cards Table 17. Front Panel Single-Port USB 2.0 Header Pin Signal Name 1 +5 V DC 2 D- 3 D+ 4 Ground 5 Key (no pin) 44

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Intel Desktop Board DH87RL Technical Product Specification
44
2.2.2.1
Signal Tables for the Connectors and Headers
Table 14.
Front Panel Audio Connector 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 15.
Front Panel Audio Connector for AC ā€™97 Audio
Pin
Signal Name
Pin
Signal Name
1
MIC
2
AUD_GND
3
MIC_BIAS
4
PRESENCE#
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.
Dual-Port Front Panel USB 2.0 Header
Pin
Signal Name
Pin
Signal Name
1
+5 V DC
2
+5 V DC
3
Dāˆ’
4
Dāˆ’
5
D+
6
D+
7
Ground
8
Ground
9
KEY (no pin)
10
No Connect
Notes:
The +5 V DC power on the USB headers is fused.
The Serial POST pin is reserved for compatibility with future POST debug cards
Table 17.
Front Panel Single-Port USB 2.0 Header
Pin
Signal Name
1
+5 V DC
2
D-
3
D+
4
Ground
5
Key (no pin)