Intel DP43BF Intel Desktop Board DP43BFL Product Guide English - Page 46
Front Panel HD Audio Header, S/PDIF Header
View all Intel DP43BF manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 46 highlights
Intel Desktop Board DP43BFL Product Guide Front Panel HD Audio Header The front panel audio header shown in Figure 22, A supports both Intel HD Audio and AC '97 Audio. Table 5 shows the pin assignments and signal names for HD Audio and Table 6 shows the pin assignments and signal names for AC '97 Audio. Table 5. Front Panel Audio Header Signal Names for Intel HD Audio Pin Signal Name 1 PORT 1L (Microphone) 3 PORT 1R (Microphone) Pin Signal Name 2 GND 4 PRESENCE# 5 PORT 2R (Headphone) 6 SENSE1_RETURN 7 SENSE_SEND 9 PORT 2L (Headphone) 8 KEY (no pin) 10 SENSE2_RETURN Table 6. Front Panel Audio Header Signal Names for AC '97 Audio Pin Signal Name 1 MIC 3 MIC_BIAS 5 FP_OUT_R 7 No connection 9 FP_OUT_L Pin Signal Name 2 AUD_GND 4 PRESENCE# 6 AUD_GND 8 KEY (no pin) 10 AUD_GND S/PDIF Header Figure 22, B shows the location of the S/PDIF header. Table 7 shows the pin assignments and signal names for the S/PDIF header. Table 7. S/PDIF Connector Signal Names Pin Signal Name 1 Ground 2 S/PDIF Out 3 Key (no pin) 4 +5 VDC 46