Intel Desktop Board DG41TY Product Guide
46
S/PDIF Connector
Figure 21, A on page 45 shows the location of the S/PDIF connector. Figure 5 shows
the pin assignments for the S/PDIF connector.
Table 5. S/PDIF Connector
Pin Description
1
V
CC
2 SPDIF
OUT
3 Ground
Front Panel Audio Header
The front panel audio header shown in Figure 21, B on page 45 supports both High
Definition (HD) Audio and AC’97 Audio.
Table 7 shows the pin assignments and signal names for HD Audio and Table 8 shows
the pin assignments and signal names for AC’97 Audio.
HD Audio is the default setting for the front panel audio header. A Front Panel Audio
Select jumper block is provided on the Desktop Board (see Figure 1, BB). Use the
jumper to switch the header from the HD Audio pinout to the AC ’97 pinout. The
jumper settings are shown in Table 6.
Table 6. Jumper Settings for the Front Panel Audio Select Jumper Block
Jumper Setting
Audio Mode
1-2 AC
‘97
2-3 HD
Audio
Table 7. Front Panel Audio Signal Names for Intel HD Audio
Pin Signal
Name
Pin Signal
Name
1
PORT 1L (Microphone)
2
GND
3
PORT 1R (Microphone)
4
PRESENCE#
5
PORT 2R (Headphone)
6
SENSE1_RETURN
7 SENSE_SEND
8 KEY
(no
pin)
9
PORT 2L (Headphone)
10
SENSE2_RETURN