Intel D850GB - Serial Port Connector; LAN Connector (Optional); Audio Line in Connector (Optional); Audio Line out Connector (Optional)

Intel Desktop Board D850GB Technical Product Specification
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Table 20. Serial Port Connector
Pin Signal Name
1 DCD (Data Carrier Detect)
2 RXD# (Receive Data)
3 TXD# (Transmit Data)
4 DTR (Data Terminal Ready)
5 Ground
6 DSR (Data Set Ready)
7 RTS (Request to Send)
8 CTS (Clear to Send)
9 RI (Ring Indicator)
Table 21. LAN Connector (optional)
Pin Signal Name
1TX+
2TX-
3RX+
4 Ground
5 Ground
6RX-
7 Ground
8 Ground
Table 22. Audio Line In Connector (optional)
Pin Signal Name
Tip Audio left in
Ring Audio right in
Sleeve Ground
Table 23. Audio Line Out Connector (optional)
Pin Signal Name
Tip Audio left out
Ring Audio right out
Sleeve Ground
Table 24. Mic In Connector (optional)
Pin Signal Name
Tip Mono in
Ring Mic bias voltage
Sleeve Ground