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USB Connectors
The mainboard provides an OHCI (Open Host Controller Interface) Universal
Serial Bus root for attaching USB devices such as keyboard, mouse or other USB-
compatible devices. You can plug the USB device directly into the connector.
1
2
3
4
5
6
7
8
USB Ports
LAN (RJ-45) Jack
The mainboard provides 1 standard RJ-45 jack for connection to single Local
Area Network (LAN). This enables data to be transferred at 100 or 10Mbps. You can
connect a network cable to it.
RJ-45 LAN Jack
USB Port Description
PIN
SIGNAL
1
VCC
2
-Data 0
3
+Data0
4
GND
5
VCC
6
-Data 1
7
+Data 1
8
GND
Giga-bit LAN Pin Definition
PIN
SIGNAL
1
D0P
2
D0N
3
D1P
4
D2P
5
D2N
6
D1N
7
D3P
8
D3N
Hardware Setup
DESCRIPTION
+5V
Negative Data Channel 0
Positive Data Channel 0
Ground
+5V
Negative Data Channel 1
Positive Data Channel 1
Ground
DESCRIPTION
Differential Pair 0+
Differential Pair 0-
Differential Pair 1+
Differential Pair 2+
Differential Pair 2-
Differential Pair 1-
Differential Pair 3+
Differential Pair 3-
2-11
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