USB82640 datasheet(25/64 Pages) MICROCHIP

Part #	USB82640

Description	Automotive USB 2.0 Hub and Flash Media Card Controller Combo

PDF	64 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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25 / 64 page

 2010-2015 Microchip Technology Inc.

DS60001312A-page 25

USB82640

7.3.2.1

00h-19h: USB Serial Number Option

7.3.2.2

1Ah-1Bh: USB Vendor Identifier Option

7.3.2.3

1Ch-1Dh: USB Product Identifier Option

7.3.2.4

1Eh-21h: USB Language Identifier Option

7.3.2.5

22h-5Dh: USB Manufacturer String Length

7.3.2.6

5Eh-99h: USB Product String Length

Byte

Name

Description

25:0

USB_SER_NUM

Maximum string length is 12 hex digits. Must be unique to each device.

Byte

Name

Description

1:0

USB_VID

This ID is unique for every vendor, where the vendor ID is assigned by the

USB Implementer’s Forum.

Byte

Name

Description

1:0

USB_PID

This ID is unique for every product, where the product ID is assigned by the

vendor.

Byte

Name

Description

3:0

USB_LANG_ID

English language code = 0409

Byte

Name

Description

59:0

USB_MFR_STR

Maximum string length is 29 characters.

Byte

Name

Description

59:0

USB_PRD_STR

This string will be used during the USB enumeration process in Windows®.

The maximum string length is 29 characters.

USB82640 Datasheet(PDF) 25 Page - Microchip Technology

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