USB2517 datasheet(21/58 Pages) MICROCHIP

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DS00001598B-page 21

USB2517/USB2517I

7.2.1.1

7.2.1.2

7.2.1.3

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.

TABLE 7-1:

INTERNAL DEFAULT, EEPROM AND SMBUS REGISTER MEMORY MAP

Reg Addr

R/W

Abbr

Internal

Default ROM

SMBus and

EEPROM POR

Values

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