Intel Desktop Board DH57DD Technical Product Specification
Intel Desktop Board DH57DD Technical Product Specification
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Table 17. Intel HD Audio Link Header
Pin Signal Name Pin Signal Name
1 BCLK 2 Ground
3 RST# 4 DVDD IO
5 SYNC 6 Ground
7 SDO 8 3.3 V DVDD CORE
9 SDI0 10 +12 V
11 SDI1 12 Key (no pin)
13 Not connected 14 3.3 V DUAL
15 Not connected 16 Ground
Table 18. Front Panel USB Headers
Pin Signal Name Pin Signal Name
1 +5 VDC 2 +5 VDC
3 D- 4 D-
5 D+ 6 D+
7 Ground 8 Ground
9 KEY (no pin) 10 No Connect
Table 19. SATA Connectors
Pin Signal Name
1 Ground
2 TXP
3 TXN
4 Ground
5 RXN
6 RXP
7 Ground
Table 20. Chassis Intrusion Header
Pin Signal Name
1 Intruder#
2 Ground