English Product Guide

Intel Desktop Board D5400XS Product Guide
48
HD Audio Link Header
Figure 23, A shows the location of the HD Audio Link header. Table 4 shows the pin
assignments and signal names for the HD Audio Link header.
Table 4. HD Audio Link Header Signal Names
Pin Signal Name Pin Signal Name
1 BCLK 2 Ground
3 RST# 4 3.3 Vcc
5 SYNC 6 Ground
7 SDO 8 3.3 Vcc
9 SDI0 10 +12 V
11 SDI1 12 Key
13 No Connection 14 3.3 V STBY
15 No Connection 16 Ground
S/PDIF Connector
Figure 23, B shows the location of the S/PDIF connector. This connector can be
used with HDMI video cards that do not work with the HD Audio Link header (see
Figure 23, A). Table 5 shows the pin assignments a
nd signal names for the S/PDIF
connector.
Table 5. Chassis Intrusion Header Signal Names
Pin Description
1 Vcc
2 S/PDIF Out
3 Ground