Connecting To The Front Panel Audio Header; Connecting To The S/Pdif Header; Front Panel Audio Header For Intel Hd Audio; Front Panel Audio Header For Ac '97 Audio - Intel BOXD525MW Product Manual

Intel Desktop Board D525MW Product Guide

Connecting to the Front Panel Audio Header

Figure 12, A shows the location of the front panel audio header. The front panel audio
header can be used for both Intel HD Audio and AC '97 Audio.
Table 5 shows the pin assignments for the Intel HD Audio and Table 6 shows the pin
assignments for AC '97 Audio.
Table 5. Front Panel Audio Header for Intel HD Audio
Pin Signal Name
1 [Port 1] Left channel
3 [Port 1] Right channel
5 [Port 2] Right channel
7 SENSE_SEND (Jack detection)
9 [Port 2] Left channel
Table 6. Front Panel Audio Header for AC '97 Audio
Pin Signal Name
1 MIC
3 MIC_BIAS
5 FP_OUT_R
7 AUD_5V
9 FP_OUT_L

Connecting to the S/PDIF Header

Before connecting to the S/PDIF connector, observe the precautions in "Before You
Begin" on page 23. See Figure 12, B on page 33 for the location of the S/PDIF header.
Table 7 shows the pin assignments for the S/PDIF header.
Table 7. S/PDIF Header
Pin Signal Name
1 Ground
2 S/PDIF out
3 Key (no pin)
4 5 VDC
34
Pin Signal Name
2 Ground
4 PRESENCE# (Dongle present)
6 [Port 1] SENSE_RETURN
8 Key (no pin)
10 [Port 2] SENSE_RETURN
Pin Signal Name
2 AUD_GND
4 AUD_GND
6 FP_RETURN_R
8 KEY (no pin)
10 FP_RETURN_L