Introducing Mainboard
2-11
RJ-45 LAN Jack
The mainboard provides one standard RJ-45 jack for connection to
Local Area Network (LAN). You can connect a network cable to the LAN jack.
This Giga-bit LAN enables data to be transferred at 1000, 100 or 10Mbps.
USB Ports
The mainboard provides a UHCI (Universal 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. The mainboard supports USB1.1 & 2.0 devices.
PIN
SIGNAL
DESCRIPTION
1
VCC
+5V
2
-Data 0
Negative Data Channel 0
3
+Data0
Positive Data Channel 0
4
GND
Ground
5
VCC
+5V
6
-Data 1
Negative Data Channel 1
7
+Data 1
Positive Data Channel 1
8
GND
Ground
USB Port Description
RJ45 LAN Jack
USB Ports
1 2 3 4
5 6 7 8
Giga-bit LAN Pin Definition
PIN
SIGNAL
DESCRIPTION
1
D0P
Differential Pair 0+
2
D0N
Differential Pair 0-
3
D1P
Differential Pair 1+
4
D2P
Differential Pair 2+
5
D2N
Differential Pair 2-
6
D1N
Differential Pair 1-
7
D3P
Differential Pair 3+
8
D3N
Differential Pair 3-