Rear I/O Module CP-RIO6-05
CP605
Page A - 12
© 2004 Kontron Modular Computers GmbH
ID 25095, Rev. 07
2509
5.07.UG.VC.041005/14253
9
A.6.5.1
Fast Ethernet Connectors CON25 Pinout
The CON25 connector provides the 10Base-TX/100Base-TX interface to the Ethernet control-
ler. These interfaces are enabled/disabled via the BIOS setting or the rear I/O configuration
register.
A.6.6
Gigabit Ethernet
A.6.6.1
RJ45 Connectors CON26 and CON27 Pinout
The CON26 and CON27 connectors supply the 10Base-T, 100Base-TX and 1000Base-T
interfaces to the Ethernet controller.
Table A-7: Fast Ethernet Connectors CON25 Pinout
RJ45
Signal
Function
1
TX+
Tr
2
TX–
Transmit –
3
RX+
R
4
NC
--
5
NC
--
6
RX–
Receive –
7
NC
--
8
NC
--
Table A-8: Pinouts of CON26 and CON27 Based on the Implementation
MDI / STANDARD ETHERNET CABLE
PIN
MDIX / CROSSED ETHERNET CABLE
10BASE-T
100BASE-TX 1000BASE-T
10BASE-T
100BASE-TX 1000BASE-T
I/O SIGNAL I/O SIGNAL I/O SIGNAL
I/O SIGNAL I/O SIGNAL I/O SIGNAL
O
TX+
O
TX+
I/O
BI_DA+
1
I
RX+
I
RX+
I/O
BI_DB+
O
TX-
O
TX-
I/O
BI_DA-
2
I
RX-
I
RX-
I/O
BI_DB-
I
RX+
I
RX+
I/O
BI_DB+
3
O
TX+
O
TX+
I/O
BI_DA+
-
-
-
-
I/O
BI_DC+
4
-
-
-
-
I/O
BI_DD+
-
-
-
-
I/O
BI_DC-
5
-
-
-
-
I/O
BI_DD-
I
RX-
I
RX-
I/O
BI_DB-
6
O
TX-
O
TX-
I/O
BI_DA-
-
-
-
-
I/O
BI_DD+
7
-
-
-
-
I/O
BI_DC+
-
-
-
-
I/O
BI_DD-
8
-
-
-
-
I/O
BI_DC-
