Datasheet

USB 2.0 Hi-Speed 7-Port Hub Controller
Datasheet
SMSC USB2517 21 Revision 2.8 (09-17-12)
DATASHEET
7.2.1.1 Register 00h: Vendor ID (LSB)
7.2.1.2 Register 01h: Vendor ID (MSB)
7.2.1.3 Register 02h: Product ID (LSB)
7.2.1.4 Register 03h: Product ID (MSB)
FEh R/W Port Remap 7 PRTR7 00h 0x00
FFh R/W Status/Command
Note: SMBus register
only
STCD 00h 0x00
BIT
NUMBER BIT NAME DESCRIPTION
7:0 VID_LSB Least Significant Byte of the Vendor ID. This is a 16-bit value that uniquely
identifies the Vendor of the user device (assigned by USB-Interface Forum).
This field is set by the OEM using either the SMBus or EEPROM interface
options.
BIT
NUMBER BIT NAME DESCRIPTION
7:0 VID_MSB Most Significant Byte of the Vendor ID. This is a 16-bit value that uniquely
identifies the Vendor of the user device (assigned by USB-Interface Forum).
This field is set by the OEM using either the SMBus or EEPROM interface
options.
BIT
NUMBER BIT NAME DESCRIPTION
7:0 PID_LSB Least Significant Byte of the Product ID. This is a 16-bit value that the Vendor
can assign that uniquely identifies this particular product (assigned by OEM).
This field is set by the OEM using either the SMBus or EEPROM interface
options.
BIT
NUMBER BIT NAME DESCRIPTION
7:0 PID_MSB Most Significant Byte of the Product ID. This is a 16-bit value that the Vendor
can assign that uniquely identifies this particular product (assigned by OEM).
This field is set by the OEM using either the SMBus or EEPROM interface
options.
Table 7.1 Internal Default, EEPROM and SMBus Register Memory Map (continued)
REG
ADDR R/W REGISTER NAME ABBR
INTERNAL
DEFAULT ROM
SMBUS AND
EEPROM POR
VALUES