CP3002
CP-RIO3-04 Rear I/O
ID 1042-9252, Rev. 2.0
Page B - 9
P R E L I M I N A R Y
B.5.3
Gigabit Ethernet Interface
The Ethernet connectors are realized as RJ-45 con-
nectors. The interface provides automatic detection
and switching between 10Base-T, 100Base-TX and
1000Base-T data transmission (Auto-Negotiation).
Auto-wire switching for crossed cables is also sup-
ported (Auto-MDI/X).
RJ-45 Connector J10A/B Pinout
The J10A/B connector supplies the 10Base-T,
100Base-TX and 1000Base-T interfaces to the Ether-
net controller.
Table B-4: Dual Gigabit Ethernet Connector J10A/B Pinout
PIN
MDI / STANDARD ETHERNET CABLE
10BASE-T
100BASE-TX
1000BASE-T
I/O
SIGNAL
I/O
SIGNAL
I/O
SIGNAL
1
O
TX+
O
TX+
I/O
BI_DA+
2
O
TX-
O
TX-
I/O
BI_DA-
3
I
RX+
I
RX+
I/O
BI_DB+
4
-
-
-
-
I/O
BI_DC+
5
-
-
-
-
I/O
BI_DC-
6
I
RX-
I
RX-
I/O
BI_DB-
7
-
-
-
-
I/O
BI_DD+
8
-
-
-
-
I/O
BI_DD-
Note ...
The Ethernet transmission can operate effectively with structured cable that
meets CAT5 cable or higher specifications.
J10B
J10A
8
1
8
1
Figure B-6: Dual Gigabit Ethernet
Connector J10A/B
