Hardware Configuration
ROBO-8712E Series User’s Manual
2-9
J27/J28 : 2 Port USB Header
PIN No.
Signal Description
1
VCC
2
Shield GND
3
D0-
4
GND
5
D0+
6
D1+
7
GND
8
D1-
9
Shield GND
10
VCC
J24/25: Ethernet RJ-45 Interface Connector
PIN No.
Signal Description
1
MDI_2P
2
MDI_0P
3
MDI_0N
4
+1.8V
5
MDI_2N
6
MDI_3P
7
GND
8
MDI_1P
9
MDI_1N
10
MDI_3N
11
ACT#
12
LINK#
13
LINK100#
14
LINK1000#
J22/26: Ethernet Link LED Header
PIN No.
Signal Description
1
ACT#
2
LINK#
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