Manual

IMBA-XQ354 Motherboard
Page 57
The 2x5 USB pin connectors each provide connectivity to two USB 1.1 or two USB 2.0
ports. Each USB connector can support two USB devices. Additional external USB ports
are found on the rear panel. The USB ports are used for I/O bus expansion.
Figure 4-20: USB Connector Pinout Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 VCC 2 GND
3 DATA- 4 DATA+
5 DATA+ 6 DATA-
7 GND 8 VCC
Table 4-22: USB Port Connector Pinouts
4.3 External Interface Connectors
904H904HFigure 4-21 shows the IMBA-XQ354 motherboard external interface connectors. The
IMBA-XQ354 on-board external interface connectors are shown in
905H905HFigure 4-21: