19
3.13 Ethernet Connector
The HS-6253 provides one external dual RJ-45 interface connector.
Please refer to the following for its pin information.
LAN1A & 1B: Dual RJ-45 Connector
PIN Description PIN Description
1
1TX+
9
2TX+
2
1TX-
10
2TX-
3
1RX+
11
2RX+
4
1RC-GND
12
2RC-GND
5
1RC-GND
13
2RC-GND
6
1RX-
14
2RX-
7
1RC-GND
15
2RC-GND
8
1RC-GND
16
2RC-GND
1RC-GND
1RC-GND
8
7
2
1
1RX-
1RC-GND
1RC-GND
1RX+
1TX+
1TX-
2RC-GND
2RC-GND
16
15
10
9
2RX-
2RC-GND
2RC-GND
2RX+
2TX+
2TX-
3.14 IrDA Connector
IR1
is a 5-pin internal IR communication connector for connection of an
IrDA device.
IR1: IrDA Connector
PIN
Description
1
VCC
2
N/C
3
IRRX
4
GND
5
IRTX
VCC
N/
C
IR
RX
IR
T
X
1
GND
2
3
4
5
