Intel BOXDX58SO Product Guide - Page 47

Front Panel Audio Header, HD Audio Link Header, Table 4. Front Panel Audio Header Signal Names

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Installing and Replacing Desktop Board Components Front Panel Audio Header Figure 27, A shows the location of the front panel audio header. Table 4 shows the pin assignments and signal names for the front panel audio header. Table 4. Front Panel Audio Header Signal Names Pin Signal Name 1 PORT 1L 3 PORT 1R 5 PORT 2R 7 SENSE_SEND 9 PORT 2L Pin Signal Name 2 GND 4 PRESENCE# 6 SENSE1_RETURN 8 KEY (no pin) 10 SENSE2_RETURN HD Audio Link Header Figure 27, B shows the location of the HD Audio Link header. Table 5 shows the pin assignments and signal names for the HD Audio Link header. Table 5. HD Audio Link Header Signal Names Pin Signal Name 1 BCLK 3 RST# 5 SYNC 7 SDO 9 SDI0 11 SDI1 13 No Connection 15 No Connection Pin Signal Name 2 Ground 4 3.3 Vcc 6 Ground 8 3.3 Vcc 10 +12 V 12 Key 14 3.3 V STBY 16 Ground 47

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Installing and Replacing Desktop Board Components
47
Front Panel Audio Header
Figure 27, A shows the location of the front panel audio header.
Table 4 shows the pin
assignments and signal names for the front panel audio header.
Table 4. Front Panel Audio Header Signal Names
Pin
Signal Name
Pin
Signal Name
1
PORT 1L
2
GND
3
PORT 1R
4
PRESENCE#
5
PORT 2R
6
SENSE1_RETURN
7
SENSE_SEND
8
KEY (no pin)
9
PORT 2L
10
SENSE2_RETURN
HD Audio Link Header
Figure 27, B shows the location of the HD Audio Link header.
Table 5 shows the pin
assignments and signal names for the HD Audio Link header.
Table 5. 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