MSI 865PE User Guide - Page 32

RJ-45 LAN Jack: Giga-bit LAN 8110S, Serial Port Connectors: COM A, Local Area Network LAN.

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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. Pin Definition 1 2 3 4 5 PIN SIGNAL DESCRIPTION 1 2 3 4 6 7 8 9 5 9-Pin Male DIN Connector 6 7 8 9 DCD SIN SOUT DTR GND DSR RTS CTS RI 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 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 Link Indicator 8 1 RJ-45 LAN Jack The pin assignments vary depending 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: Giga-bit LAN Pin Definition PIN SIGNAL 1 D0P 2 D0N 3 D1P 4 D2P 5 D2N 6 D1N 7 D3P 8 D3N DESCRIPTION Differential Pair 0+ Differential Pair 0Differential Pair 1+ Differential Pair 2+ Differential Pair 2Differential Pair 1Differential Pair 3+ Differential Pair 3- 2-12

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2-12
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
Activity Indicator