Connecting To The Hd Audio Link Header; Connecting To The Ieee 1394A Header; Installing A Front Panel Audio Solution For Intel ® High Definition Audio; Hd Audio Link Header Signal Names - Intel BLKDP35DPM Product Manual

Connecting to the HD Audio Link Header

See Figure 23, A for the location of the HD Audio Link header. Table 4 shows the pin
assignments for the header.
Table 4. 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

Connecting to the IEEE 1394a Header

See Figure 23, B for the location of the IEEE 1394a header. Table 5 shows the pin
assignments for the header.
Table 5. IEEE 1394a Signal Header Names
Pin Signal Name
1 TPA1+
3 Ground
5 TPA2+
7 +12 V
9 Key (no pin)
Installing a Front Panel Audio Solution for Intel
Definition Audio
Figure 23, C 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
Installing and Replacing Desktop Board Components
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
Pin Signal Name
2 TPA1-
4 Ground
6 TPA2-
8 +12 V
10 Ground
Pin Signal Name
2 GND
4 PRESENCE#
6 SENSE1_RETURN
8 KEY (no pin)
10 SENSE2_RETURN
®
High
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