Gigabit Ethernet Interface - Kontron CP308 User Manual

CP308
C.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 support-
ed (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 C-4: Pinout of J10A/B Based on the Implementation
MDI / STANDARD ETHERNET CABLE
10BASE-T 100BASE-TX
I/O SIGNAL I/O SIGNAL I/O SIGNAL
O TX+ O
O TX- O
I RX+ I
- - -
- - -
I RX- I
- - -
- - -
Note ...
The Ethernet transmission can operate effectively with structured cable that
meets CAT5 cable or higher specifications.
ID 1027-4487, Rev. 3.0
CUSTOMER SPECIFIC
1000BASE-T
TX+ I/O BI_DA+
TX- I/O BI_DA-
RX+ I/O BI_DB+
- I/O BI_DC+
- I/O BI_DC-
RX- I/O BI_DB-
- I/O BI_DD+
- I/O BI_DD-
CP-RIO3-04 Rear I/O
Figure C-6: Dual Gigabit Ether-
J10A
J10B
MDIX / CROSSED ETHERNET CABLE
PIN 10BASE-T 100BASE-TX
I/O SIGNAL I/O SIGNAL I/O SIGNAL
1 I RX+
2 I RX-
3 O TX+
4 - -
5 - -
6 O TX-
7 - -
8 - -
net Con. J10A/B
1
8
1
8
1000BASE-T
I RX+ I/O BI_DB+
I RX- I/O BI_DB-
O TX+ I/O BI_DA+
- - I/O BI_DD+
- - I/O BI_DD-
O TX- I/O BI_DA-
- - I/O BI_DC+
- - I/O BI_DC-
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