User manual

VB8004
VB8004VB8004
VB8004 User Man
User ManUser Man
User Manual
ualual
ual
27
2.2.6. USB 2.0 Pin Header
The VB8004 mainboard has two onboard USB pin headers that enable
additional four USB 2.0 ports and allow connecting the WLAN USB module
accessory. The pin header blocks are labeled as “USB1” and “USB2”. The
pinout of the USB pin headers are shown below.
Figure
Figure Figure
Figure 24
2424
24: USB 2.0 pin headers block
: USB 2.0 pin headers block: USB 2.0 pin headers block
: USB 2.0 pin headers block
USB1
USB1USB1
USB1 USB2
USB2USB2
USB2
Pin
PinPin
Pin Signal
SignalSignal
Signal Pin
PinPin
Pin Signal
SignalSignal
Signal Pin
PinPin
Pin Signal
SignalSignal
Signal Pin
PinPin
Pin Signal
SignalSignal
Signal
1 +5VSUS 2 +5VSUS 1 +5VSUS 2 +5VSUS
3 USBH_P1- 4 USBH_P0- 3 USBH_P2- 4 USBH_P7-
5 USBH_P1+ 6 USBH_P0+ 5 USBH_P2+ 6 USBH_P7+
7 GND 8 GND 7 GND 8 GND
9 — 10 GND 9 — 10 GND
Table
Table Table
Table 14
1414
14: USB 2.0 pin header pinout
: USB 2.0 pin header pinout: USB 2.0 pin header pinout
: USB 2.0 pin header pinout