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

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