SPRS457E
– MARCH 2009 – REVISED JUNE 2011
Table 6-56. Universal Serial Bus (USB) Registers (continued)
Offset
Acronym
Register Description
486h
RXHUBADDR
Address of the hub that has to be accessed through the associated Receive
Endpoint. This is used only when full speed or low speed device is connected via a
USB2.0 high-speed hub.
487h
RXHUBPORT
Port of the hub that has to be accessed through the associated Receive Endpoint.
This is used only when full speed or low speed device is connected via a USB2.0
high-speed hub.
Target Endpoint 1 Control Registers, Valid Only in Host Mode
488h
TXFUNCADDR
Address of the target function that has to be accessed through the associated
Transmit Endpoint.
48Ah
TXHUBADDR
Address of the hub that has to be accessed through the associated Transmit
Endpoint. This is used only when full speed or low speed device is connected via a
USB2.0 high-speed hub.
48Bh
TXHUBPORT
Port of the hub that has to be accessed through the associated Transmit Endpoint.
This is used only when full speed or low speed device is connected via a USB2.0
high-speed hub.
48Ch
RXFUNCADDR
Address of the target function that has to be accessed through the associated
Receive Endpoint.
48Eh
RXHUBADDR
Address of the hub that has to be accessed through the associated Receive
Endpoint. This is used only when full speed or low speed device is connected via a
USB2.0 high-speed hub.
48Fh
RXHUBPORT
Port of the hub that has to be accessed through the associated Receive Endpoint.
This is used only when full speed or low speed device is connected via a USB2.0
high-speed hub.
Target Endpoint 2 Control Registers, Valid Only in Host Mode
490h
TXFUNCADDR
Address of the target function that has to be accessed through the associated
Transmit Endpoint.
492h
TXHUBADDR
Address of the hub that has to be accessed through the associated Transmit
Endpoint. This is used only when full speed or low speed device is connected via a
USB2.0 high-speed hub.
493h
TXHUBPORT
Port of the hub that has to be accessed through the associated Transmit Endpoint.
This is used only when full speed or low speed device is connected via a USB2.0
high-speed hub.
494h
RXFUNCADDR
Address of the target function that has to be accessed through the associated
Receive Endpoint.
496h
RXHUBADDR
Address of the hub that has to be accessed through the associated Receive
Endpoint. This is used only when full speed or low speed device is connected via a
USB2.0 high-speed hub.
497h
RXHUBPORT
Port of the hub that has to be accessed through the associated Receive Endpoint.
This is used only when full speed or low speed device is connected via a USB2.0
high-speed hub.
Target Endpoint 3 Control Registers, Valid Only in Host Mode
498h
TXFUNCADDR
Address of the target function that has to be accessed through the associated
Transmit Endpoint.
49Ah
TXHUBADDR
Address of the hub that has to be accessed through the associated Transmit
Endpoint. This is used only when full speed or low speed device is connected via a
USB2.0 high-speed hub.
49Bh
TXHUBPORT
Port of the hub that has to be accessed through the associated Transmit Endpoint.
This is used only when full speed or low speed device is connected via a USB2.0
high-speed hub.
49Ch
RXFUNCADDR
Address of the target function that has to be accessed through the associated
Receive Endpoint.
49Eh
RXHUBADDR
Address of the hub that has to be accessed through the associated Receive
Endpoint. This is used only when full speed or low speed device is connected via a
USB2.0 high-speed hub.
49Fh
RXHUBPORT
Port of the hub that has to be accessed through the associated Receive Endpoint.
This is used only when full speed or low speed device is connected via a USB2.0
high-speed hub.
Target Endpoint 4 Control Registers, Valid Only in Host Mode
Copyright
2009–2011, Texas Instruments Incorporated
Peripheral Information and Electrical Specifications
153