Intel Desktop Board DQ35MP Product Guide
Connecting to the HD Audio Link Header
See Figure 23, A for the location of the HD Audio Link header. Table 5 shows the pin assignments for the 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 |
143.3 V STBY
16Ground
Installing a Front Panel Audio Solution for Intel® High
Definition Audio
Figure 23, B shows the location of the front panel audio header. Table 6 shows the pin assignments for the front panel audio header.
Table 6. Front Panel Intel High Definition 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# |
6SENSE1_RETURN
8KEY (no pin)
10SENSE2_RETURN
52