Intel® Desktop Board DH61CR Product Guide
Intel® Desktop Board DH61CR Product Guide
Intel® Desktop Board DH61CR Product Guide
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Intel <strong>Desktop</strong> <strong>Board</strong> <strong>DH61CR</strong> <strong>Product</strong> <strong>Guide</strong><br />
Front Panel Audio Header<br />
44<br />
The front panel audio header shown in Figure 19, A supports both Intel High Definition<br />
Audio and AC ’97 Audio.<br />
Table 4 shows the pin assignments and signal names for HD Audio and Table 5 shows<br />
the pin assignments and signal names for AC ’97 Audio.<br />
Table 4. Front Panel Audio Signal Names for Intel HD Audio<br />
Pin Signal Name Pin Signal Name<br />
1 PORT 1L (Microphone) 2 Ground<br />
3 PORT 1R (Microphone) 4 PRESENCE#<br />
5 PORT 2R (Headphone) 6 SENSE1_RETURN<br />
7 SENSE_SEND 8 KEY (no pin)<br />
9 PORT 2L (Headphone) 10 SENSE2_RETURN<br />
Table 5. Front Panel Audio Header Signal Names for AC ’97 Audio<br />
Pin Signal Name Pin Signal Name<br />
1 MIC 2 AUD_GND<br />
3 MIC_BIAS 4 PRESENCE#<br />
5 FP_OUT_R 6 AUD_GND<br />
7 No connection 8 KEY (no pin)<br />
9 FP_OUT_L 10 AUD_GND<br />
S/PDIF Header<br />
Figure 19, B shows the location of the S/PDIF output header. Table 6 shows the pin<br />
assignments and signal names for the S/PDIF output header.<br />
Table 6. S/PDIF Header Signal Names<br />
Pin Description<br />
1 Ground<br />
2 S/PDIF Out<br />
3 Key (no pin)<br />
4 +5 VDC
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