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2.2.2.1
Signal Tables for the Connectors and Headers
Table 12. IEEE 1394a Header
Pin
Signal Name
1
Data A (positive)
3
Ground
5
Data B (positive)
7
+12 V DC
9
Key (no pin)
Table 13. Front Panel Audio Header
Pin
Signal Name
1
[Port 2] Left channel
3
[Port 2] Right channel
5
[Port 1] Right channel
7
SENSE_SEND (Jack detection)
9
[Port 2] Left channel
Table 14. SATA Connectors
Pin
Signal Name
1
Ground
2
TXP
3
TXN
4
Ground
5
RXN
6
RXP
7
Ground
Table 15. S/PDIF Header
Pin
Signal Name
1
Ground
2
S/PDIF out
3
Key (no pin)
4
+5 VDC
Pin
Signal Name
2
Data A (negative)
4
Ground
6
Data B (negative)
8
+12 V DC
10
Ground
Pin
Signal Name
2
Ground
4
PRESENCE# (Dongle present)
6
[Port 1] SENSE_RETURN
8
Key (no pin)
10
[Port 2] SENSE_RETURN
Technical Reference
45
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