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.

 

 

USB_EN

A7V333

1

2

2 3

 

USB2.0 ENABLE

USB2.0 DISABLE

 

(Default)

 

A7V333 USB Setting

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.

USBWP2_EN

USBWP1_EN

1

2

2

3

A7V333

WAKEUP WAKEUP

ENABLE DISABLE

A7V333 USB Wake Up Setting

(Default)

24

Chapter 2: Hardware information