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USB 2.0 High-Speed 4-Port Hub Controller
Datasheet
Revision 1.98 (11-19-07) 20 SMSC USB2514
DATASHEET
4.3.1.1 Register 00h: Vendor ID (LSB)
4.3.1.2 Register 01h: Vendor ID (MSB)
15h R/W SER_STR_LEN SERSL 00h 0x00
16h-53h R/W MFR_STR MANSTR 00h 0x00
54h-91h R/W PROD_STR PRDSTR 00h 0x00
92h-Cfh R/W SER_STR SERSTR 00h 0x00
D0h-F5h R/W Reserved N/A 01h 0x00
F6h R/W Boost_Up BOOSTUP 00h 0x00
F7h R/W Reserved N/A 00h 0x00
F8h R/W Boost_4:0 BOOST40 00h 0x00
F9h R/W Reserved N/A 00h 0x00
FAh R/W Port Swap PRTSP 00h 0x00
FBh R/W Port Remap 12 PRTR12 00h 0x00
FCh R/W Port Remap 34 PRTR34 00h 0x00
FDh-FEh R/W Reserved N/A 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.
Table 4.2 Internal Default, EEPROM and SMBus Register Memory Map (continued)
REG
ADDR R/W REGISTER NAME ABBR
INTERNAL
DEFAULT ROM
SMBUS AND
EEPROM POR
VALUES