Serial Port Connectors: Com A; Lan Jack: Giga-Bit Lan (8110S) - MSI 865PE Neo2-P Platinum Edition User Manual

MS-6728 ATX Mainboard

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.
1 2 3 4 5
6 7 8 9
9-Pin Male DIN Connector
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.
Activity Indicator
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:
2-12
Pin Definition
PIN SIGNAL
1 DCD
2 SIN
3 SOUT
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Link Indicator
8 1
RJ-45 LAN Jack
Giga-bit LAN Pin Definition
PIN
1
2
3
4
5
6
7
8
DESCRIPTION
Data Carry Detect
Serial In or Receive Data
Serial Out or Transmit Data
Data Terminal Ready)
Ground
Data Set Ready
Request To Send
Clear To Send
Ring Indicate
SIGNAL DESCRIPTION
D0P Differential Pair 0+
D0N Differential Pair 0-
D1P Differential Pair 1+
D2P Differential Pair 2+
D2N Differential Pair 2-
D1N Differential Pair 1-
D3P Differential Pair 3+
D3N Differential Pair 3-