USB2514B-AEZC Просмотр технического описания (PDF) - Microchip Technology

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USB2514B-AEZC

USB 2.0 Hi-Speed Hub Controller

Microchip Technology 

USB251xB/xBi

5.1.1 REGISTER 00H: VENDOR ID (LSB)

Bit Number

7:0

Bit Name

VID_LSB

Description

Least Significant Byte of the Vendor ID: a 16-bit value that uniquely identifies

the Vendor of the user device (assigned by USB-Interface Forum). Set this

field using either the SMBus or I2C EEPROM interface options.

5.1.2 REGISTER 01H: VENDOR ID (MSB)

Bit Number

7:0

Bit Name

VID_MSB

Description

Most Significant Byte of the Vendor ID: a 16-bit value that uniquely identifies

the Vendor of the user device (assigned by USB-Interface Forum). Set this field

using either the SMBus or I2C EEPROM interface options.

5.1.3 REGISTER 02H: PRODUCT ID (LSB)

Bit Number

7:0

Bit Name

PID_LSB

Description

Least Significant Byte of the Product ID: a 16-bit value that uniquely identifies

the Product ID of the user device. Set this field using either the SMBus or I2C

EEPROM interface options.

5.1.4 REGISTER 03H: PRODUCT ID (MSB)

Bit Number

7:0

Bit Name

PID_MSB

Description

Most Significant Byte of the Product ID: a 16-bit value that uniquely identifies

the Product ID of the user device. Set this field using either the SMBus or I2C

EEPROM interface options.

5.1.5 REGISTER 04H: DEVICE ID (LSB)

Bit Number

7:0

Bit Name

DID_LSB

Description

Least Significant Byte of the Device ID: a 16-bit device release number in

BCD format (assigned by OEM). Set this field using either the SMBus or I2C

EEPROM interface options.

5.1.6 REGISTER 05H: DEVICE ID (MSB)

Bit Number

7:0

Bit Name

DID_MSB

Description

Most Significant Byte of the Device ID: a 16-bit device release number in BCD

format (assigned by OEM). Set this field using either the SMBus or I2C

EEPROM interface options.

 2010 - 2015 Microchip Technology Inc.

DS00001692C-page 21

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