USB82640 datasheet(29/64 Pages) MICROCHIP

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 2010-2015 Microchip Technology Inc.

DS60001312A-page 29

USB82640

7.3.3

DEVICE ID STRINGS

7.3.3.1

AAh-B0h: Reserved

7.3.3.2

B1h-B7h: Device 1 Identifier String

7.3.3.3

B8h-BEh: Reserved

7.3.3.4

BFh-C5h: Device 3 Identifier String

7.3.3.5

C6h-CDh: Inquiry Vendor String

7.3.3.6

CEh-D2h: Inquiry Product String

Byte

Name

Description

6:0

rsvd

Byte

Name

Description

6:0

DEV1_ID_STR

These bytes are used to specify the LUN descriptor returned by the device.

These bytes are used in combination with the LUN to device mapping bytes

in applications that reorder and rename the LUNs. If this device is configured

to be part of a COMBO LUN then this string is ignored for the appropriate

CLUNx_ID_STR

Byte

Name

Description

6:0

rsvd

Byte

Name

Description

6:0

DEV3_ID_STR

These bytes are used to specify the LUN descriptor returned by the device.

These bytes are used in combination with the LUN to device mapping bytes

in applications where the OEM wishes to reorder and rename the LUNs. If

this device is configured to be part of a COMBO LUN then this string is

ignored for the appropriate CLUNx_ID_STR.

Byte

Name

Description

7:0

INQ_VEN_STR

If bit 4 of the 1st attribute byte is set, the device will use these strings in

response to a USB inquiry command, instead of the USB descriptor manufac-

turer and product ID strings.

Byte

Name

Description

4:0

INQ_PRD_STR

If bit 4 of the 1st attribute byte is set, the device will use these strings in

response to a USB inquiry command, instead of the USB descriptor manufac-

turer and product ID strings.

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