Datasheet – SMSC USB2514 User Manual
Page 20
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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