March Products 120 III (PC620) User Manual
Page 83
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User Manual version 2503
LIBRA 120 III (PC620 Intel 815E)
4-73
4.2.3.8. J11: USB 1, USB2 Connector
USB1
USB2
Pin # Signal
Pin # Signal
1
USBVCC
1
USBVCC
2
Data-
2
Data-
3
Data+
3
Data+
4
GND
4
GND
4.2.3.9. DIO1: RJ-11 Connector
Pin # Signal
Pin # Signal
1
+12V
2
IN_0/OUT_2
3
IN_1/OUT_3
4
GND
5
OUT_0/IN_2
6
OUT_1/IN_3
4.2.3.10. LAN1: RJ-45 Ethernet Connector
Pin # Signal
Pin # Signal
1
TD+
2
TD-
3
RO+
4
NC
5
NC
6
RO-
7
NC
8
NC
4.2.3.11. MIC1
Pin # Signal
1
Vref
2
NC
3
NC
4
MIC IN
5
GND
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