Table 5-2: MIC-3302 J4 Connector Pin Assignment
Pin
Row A
Row B
Row C
Row D
Row E
25
LANTX-2 LANTX-
USBV1
USBV0
UD1+
24
LANTX+2 LANTX+ N/A
UD1-
UD0-
23
GND
GND
N/A
N/A
UD0+
22
LANRX-2 LANRX-
N/A
N/A
COMDTR2
21
LANRX+2 LANRX+ N/A
N/A
COMRTS2
20
GND
GND
N/A
N/A
COMCTS2
19
N/A
N/A
N/A
N/A
COMTX2
18
N/A
N/A
N/A
N/A
COMLSD2
17
N/A
N/A
N/A
N/A
COMDSR2
16
N/A
N/A
N/A
N/A
COMRI2
15
N/A
N/A
N/A
N/A
COMRX2
12-14
Key Area
11
VCC
N/A
N/A
N/A
N/A
10
VCC
N/A
N/A
N/A
N/A
9
VCC
N/A
N/A
N/A
N/A
8
VCC
N/A
N/A
N/A
N/A
7
N/A
N/A
N/A
N/A
FFVFC
6
N/A
N/A
N/A
PDDCCLK PDDCDAT
5
N/A
N/A
N/A
DCK
PEDGE
4
N/A
N/A
N/A
VS
TX2+
3
N/A
N/A
HS
DAT
TX2-
2
B
G
R
TX0-
TX0+
1
TX1+
TX1-
GND
TXC+
TXC-
