Intel DP43BF Intel Desktop Board DP43BFL Technical Product Specification - Page 46
Signal Tables for the Connectors and Headers
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Intel Desktop Board DP43BFL Technical Product Specification 2.2.2.1 Signal Tables for the Connectors and Headers Table 12. Front Panel Audio Header for HD Audio Pin Signal Name 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 2 Ground 4 PRESENCE# (Dongle present) 6 [Port 1] SENSE_RETURN 8 Key (no pin) 10 [Port 2] SENSE_RETURN Table 13. Front Panel Audio Header for AC '97 Audio Pin Signal Name Pin Signal Name 1 MIC 2 AUD_GND 3 MIC_BIAS 4 AUD_GND 5 FP_OUT_R 6 FP_RETURN_R 7 N/A 9 FP_OUT_L 8 Key (no pin) 10 FP_RETURN_L Table 14. Serial ATA Connectors Pin Signal Name 1 Ground 2 TXP 3 TXN 4 Ground 5 RXN 6 RXP 7 Ground Table 15. Serial Port Header Pin Signal Name 1 DCD (Data Carrier Detect) 3 TXD# (Transmit Data) 5 Ground 7 RTS (Request to Send) 9 RI (Ring Indicator) Pin 2 4 6 8 10 Signal Name RXD# (Receive Data) DTR (Data Terminal Ready) DSR (Data Set Ready) CTS (Clear to Send) Key (no pin) 46