102
8317
8317
N/B Maintenance
N/B Maintenance
5.3 ULI M1573 South Bridge(9)
USB Interface
Pin Name
I/O Type Description
USBCLK
I
48 MHz USB Clock Input.
This clock will send to USB state machine to generate USB
signals.
USBOVR#[7:6],
USBOVR#[5:0]/
RSMGPI[9:4]
I
Over Current Detect for USB Host Controller[7:0].
These pins are used to monitor the USB Power Over Current
status.
USBOVR#[5:0] can be configured as RSMGPI.
USB_DN0, USB_DP0
I/O
Universal Serial Bus Port 0.
These are the serial data pair for USB Port 0.
USB_DN1, USB_DP
I/O
Universal Serial Bus Port 1.
These are the serial data pair for USB Port 1.
USB_DN2, USB_DP2
I/O
Universal Serial Bus Port 2.
These are the serial data pair for USB Port 2.
USB_DN3, USB_DP3
I/O
Universal Serial Bus Port 3.
These are the serial data pair for USB Port 3.
USB_DN4, USB_DP4
I/O
Universal Serial Bus Port 4.
These are the serial data pair for USB Port 4.
USB_DN5, USB_DP5
I/O
Universal Serial Bus Port 5.
These are the serial data pair for USB Port 5.
USB_DN6, USB_DP6
I/O
Universal Serial Bus Port 6.
These are the serial data pair for USB Port 6.
USB_DN7, USB_DP7
I/O
Universal Serial Bus Port 7.
These are the serial data pair for USB Port 7.
USB_RX_TERM
I
USB PHY Receiving Termination
USB_TX_CS
I
USB PHY Transmission Current Source
