24
Chapter 2: Hardware information
A7V333
®
A7V333 USB Setting
USB_EN
USB2.0 ENABLE
(Default)
12
23
USB2.0 DISABLE
A7V333
®
2312
A7V333 USB Wake Up Setting
USBWP1_EN
WAKEUP
ENABLE
(Default)
USBWP2_EN
WAKEUP
DISABLE
8) USB 2.0 Compliant Device Enable (3 pin USB)
This jumper enables or disables the Universal Serial Bus (USB) 2.0 capability.
The default is set to enable [1-2] for use with USB 2.0 compliant devices.
NOTE: This jumper activates rear panel ports USB20_12.
9) USB Wakeup Enable (2x3 pin USBWP2_EN, USBWP1_EN)
By default, these jumpers enable Wakeup power to the USB ports. The
circuit facilitates external power up from a USB device source. Switching
the jumper caps to [2-3] disables all device wakeup power to the USB ports.