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Chapter 2
RJ45 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.
USB Ports
The mainboard provides a UHCI (Universal Host Controller Interface) Uni-
versal 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
OPTICAL SPDIF-out
The OPTICAL connector allows you to play the audio file of SPDIF interface.
See p. 2-7 for more information.
2-10
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Pin Definition
PIN
SIGNAL
1
TDP
2
TDN
3
RDP
4
NC
5
NC
6
RDN
7
NC
8
NC
USB Port Description
PIN
SIGNAL
1
VCC
2
-Data 0
3
+Data 0
4
GND
5
VCC
6
-Data 1
7
+Data 1
8
GND
DESCRIPTION
Transmit Differential Pair
Transmit Differential Pair
Receive Differential Pair
Not Used
Not Used
Receive Differential Pair
Not Used
Not Used
DESCRIPTION
+5V
Negative Data Channel 0
Positive Data Channel 0
Ground
+5V
Negative Data Channel 1
Positive Data Channel 1
Ground
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