South Bridge; Usb Configuration - Avalue Technology C Series Quick Reference Manual

3.6.3.2 South Bridge

3.6.3.2.1 USB Configuration

Item
USB Mode Select
Option
Mode 1
Mode 2[Default]
Mode 3
Mode 4
LPC-1511 Quick Reference Guide 55
Quick Reference Guide
Description
USB Mode Select Mode 1:EHCI only mode
Mode 2:EHCI and xHCI mode Mode 3:xHCI
only mode Mode 4:EHCI and xHCI mode
(USB2.0 device on P1~P6 controlled by
EHCI and on P7~P9 controlled by xHCI)