ISD-200 Datasheet, PDF(59/64 Page) List of Unclassifed Manufacturers – USB Mass Storage Class Bulk-Only Specification Compliant

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ISD-200 Datasheet, PDF (59/64 Pages) List of Unclassifed Manufacturers – USB Mass Storage Class Bulk-Only Specification Compliant

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ISD-200 ASIC Datasheet

Address

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Field Name

Product String (2)

Configuration 1 String (3)

Interface 1 String (4)

Serial Number String (5)

Configuration 2 String (7)

Interface 2 String (8)

bLength

bDescriptor Type

bcdUSB (LSB)

bcdUSB (MSB)

bDeviceClass

bDeviceSubClass

bDeviceProtocol

bMaxPacketSize

idVendor (LSB)

idVendor (MSB)

idProduct (LSB)

idProduct (MSB)

bcdDevice (LSB)

bcdDevice (MSB)

iManufacturer

iProduct

iSerialNumber

bNumConfigurations

bConfiguration Value 2

iConfiguration 2

bMaxPower 2

iInterface 2

bLength

bDescriptorType

bTotalLength (LSB)

bTotalLength (MSB)

bNumInterfaces

bConfiguration Value 1

iConfiguration 1

bmAttributes

bMaxPower 1

bLength

bDescriptorType

bInterfaceNumber

bAlternateSettings

bNumEndpoints

bInterfaceClass

Description

Address location for iProduct string (divided by 2). This index must be set

to 0x00 if the string is not present.

Address location for iConfiguration string (divided by 2). This index must

be set to 0x00 if the string is not present.

Address location for iInterface string (divided by 2). This index must be

set to 0x00 if the string is not present.

Address location for iSerialNumber string (divided by 2). This index must

be set to 0x00 if the string is not present. The USB Mass Storage Class

Bulk Only Transport Specification requires a unique serial number.

Address location for second iConfiguration 2 string (divided by 2). This

index must be set to 0x00 if the string is not present.

Address location for second iInterface 2 string (divided by 2).

Length of device descriptor in bytes.

Descriptor type.

USB Specification release number in BCD.

Device class.

Device subclass.

Device protocol.

Maximum USB packet size supported

Vendor ID.

Product ID.

Device release number in BCD.

Index to manufacturer string.

Index to product string.

Index to serial number string.

Number of configurations supported.

The value to use as an argument to Set Configuration to select the

configuration.

Index to second configuration string.

Maximum power consumption for the second configuration.

Index to interface string associated with the second configuration

descriptor.

Length of configuration descriptor in bytes.

Descriptor type.

Number of bytes returned in this configuration. This includes the

configuration descriptor plus all the interface and endpoint descriptors.

Number of interfaces supported.

The value to use as an argument to Set Configuration to select the

configuration.

Index to first configuration string.

Device attributes for this configuration.

Maximum power consumption for the second configuration.

Length of interface descriptor in bytes.

Descriptor type.

Interface number.

Alternate settings

Number of endpoints

Interface class.

Example

SROM / FBh

Data

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0x00

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0x05

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0x00

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0x02

0x27

0x00

0x01

0x00

0xE0

0x31

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0x00

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0x08

In-System Design Confidential

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