Intel DP965LT Intel Desktop Board DP965LT Product Guide English - Page 43
Connecting to the HD Audio Link Header, Connecting to the IEEE 1394a Header
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Installing and Replacing Desktop Board Components Connecting to the HD Audio Link Header See Figure 22, 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 SDI 11 No Connection 13 No Connection 15 No Connection Pin Signal Name 2 Ground 4 3.3V/1.5V I/O 6 Ground 8 3.3V_Core 10 +12V 12 Key 14 3.3V/1.5V STBY 16 Ground Connecting to the IEEE 1394a Header See Figure 22, B for the location of the blue IEEE 1394a header. Table 5 shows the pin assignments for the header. Table 5. IEEE 1394a Signal Header Names Pin Signal Name 1 TPA1+ Pin Signal Name 2 TPA1- 3 Ground 4 Ground 5 TPA2+ 7 +12 V 9 Key (no pin) 6 TPA2- 8 +12 V 10 Ground Installing a Front Panel Audio Solution for Intel® High Definition Audio Figure 22, C on page 42 shows the location of the yellow front panel audio header. Table 6 shows the pin assignments for the front panel audio header. Table 6. Front Panel Audio Header Signal Names for Intel High Definition Audio 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 43