Chapter 2: Installation
2-11
X8DTG-DF
Universal Serial Bus (USB)
Two Universal Serial Bus ports (USB
0/1) are located on the I/O back panel.
Additional two USB connections: USB
2/3 are used to provide front chas-
sis access. Connect USB cables to
these USB ports/headers to use USB
connections. (USB cables are not
included). See the tables on the right
for pin defi nitions.
Back Panel USB 0/1
Pin Defi nitions
Pin# Defi nition Pin# Defi nition
1
+5V
5
+5V
2
USB_PN1
6
USB_PN0
3
USB_PP1
7
USB_PP0
4
Ground
8
Ground
Front Panel USB 2/3
Pin Defi nitions
USB 2
Pin # Defi nition
USB 3
Pin # Defi nition
1
+5V
6
+5V
2
USB_PN2
7
USB_PN3
3
USB_PP2
8
USB_PP3
4
Ground
9
Ground
5
No Con-
nection
10
Key
Back Panel Connector Pin Defi nitions
1
2
3
1. USB 0
2. USB 1
3. USB 2/3
