Table 12. Hd Audio Link Header; Table 13. Serial Ata Connectors; Table 14. Chassis Intrusion Header; Table 15. Serial Port Header - Intel BLKDG43NB - MB 1333FSB DDR2 800 Aud+Lan SATA ATX Technical Product Specification

Intel Desktop Board DG43NB Technical Product Specification
2.2.2.1 Signal Tables for the Connectors and Headers

Table 12. HD Audio Link Header

Pin Signal Name
1 BCLK
3 RST#
5 SYNC
7 SDO
9 SDI0
11 SDI1
13 Not connected
15 Not connected

Table 13. Serial ATA Connectors

Pin Signal Name
1 Ground
2 TXP
3 TXN
4 Ground
5 RXN
6 RXP
7 Ground

Table 14. Chassis Intrusion Header

Pin Signal Name
1 Intruder
2 Ground

Table 15. Serial Port Header

Pin Signal Name
1 DCD
3 TXD#
5 Ground
7 RTS
9 RI
46
Pin Signal Name
2 Ground
4 DVDD IO
6 Ground
8 3.3 V DVDD CORE
10 +12 V
12 Key (no pin)
14 3.3 V DUAL
16 Ground
Pin Signal Name
2 RXD#
4 DTR
6 DSR
8 CTS
10 Key (no pin)