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MS-6728 ATX Mainboard
RJ-45 LAN Jack: Giga-bit LAN (8110S)
The mainboard provides two standard RJ-45 jacks for connection to
Local Area Network (LAN). Giga-bit LAN enables data to be transferred at
1000, 100 or 10Mbps. You can connect a network cable to either LAN jack.
The pin assignments vary de-
pending on the transfer rates: 10/
100Mbps or 1000Mbps. Note that Pin
1/2, 3/6, 4/5, 7/8 must work in pairs.
Please refer to the Pin Definition for
details:
Serial Port Connectors: COM A
The mainboard offers one 9-pin male DIN connectors as serial port COM
A. The port is a 16550A high speed communication port that sends/receives16
bytes FIFOs. You can attach a serial mouse or other serial devices directly to
the connectors.
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data Terminal Ready)
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicate
Pin Definition
9-Pin Male DIN Connector
1 2 3 4 5
6 7 8 9
Giga-bit LAN Pin Definition
PIN SIGNAL DESCRIPTION
1 D0P Differential Pair 0+
2 D0N Differential Pair 0-
3 D1P Differential Pair 1+
4 D2P Differential Pair 2+
5 D2N Differential Pair 2-
6 D1N Differential Pair 1-
7 D3P Differential Pair 3+
8 D3N Differential Pair 3-
RJ-45 LAN Jack
Link Indicator
8 1
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