Chapter 2
2-8
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 devices directly into
these connectors. The mainboard supports USB 1.1 & 2.0 devices.
Mini IEEE 1394 Port: J1394-2
The mainboard provides one mini IEEE 1394 port. It is designed for you
to connect the IEEE 1394 device with external power. The IEEE 1394 high-
speed serial bus complements USB by providing enhanced PC connectivity for
a wide range of devices, including consumer electronics audio/video (A/V)
appliances, storage peripherals, other PCs, and portable devices.
Software Support
IEEE 1394 Driver is provided by Windows
®
98 SE, Windows
®
XP,
Windows
®
ME and Windows
®
2000. Just plug in the IEEE 1394
connector into the port. These Operating Systems will install the
driver for IEEE 1394.
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