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2-11
Hardware Setup
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.
USB Ports
1 2 3 4
5 6 7 8
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
LAN (RJ-45) Jack
The mainboard provides 1 standard RJ-45 jack for connection to single Local
Area Network (LAN). This LAN enables data to be transferred at 1000Mbps (for
RTL8110S onlly), 100Mbps or 10Mbps. You can connect a network cable to it.
Pin Definition
PIN
SIGNAL
Description
(Gb/ Mb)
for Gb LAN
1
D0P/ TDP
Differential Pair 0+
2
D0N/ TDN
Differential Pair 0-
3
D1P/ RDP
Differential Pair 1+
4
D2P/ NC
Differential Pair 2+
5
D2N/ NC
Differential Pair 2-
6
D1N/ RDN
Differential Pair 1-
7
D3P/ NC
Differential Pair 3+
8
D3N/ NC
Differential Pair 3-
RJ-45 LAN Jack
Description for
10/ 100 Mb LAN
Transmit Differential Pair
Transmit Differential Pair
Receive Differential Pair
Not Used
Not Used
Receive Differential Pair
Not Used
Not Used
Содержание MS-7174
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