TI PCM2704 Hardware Report

Reported by Igor.

Hardware Report
 <<< Device Description >>> Type           : 01 USB Rev        : 110 Class          : Reserved (0) Subclass       : Reserved (0) Protocol       : Reserved (0) Device Information is defined at interface Level Max. packetsize : 08 Vendor ID      : 08BB Product ID     : 2704 Device Release# : 0100 Strings: Manufacturer Name : Burr-Brown from TI              Product Name      : USB Audio DAC Serial number    : Not implemented Number of Configurations : 1

Configuration 0 : Lenght    : 190 Name      :  Value     : 1 Attributes : 0x80 Power     : 500 mA  Interfaces : 3

Interface 0 Alt Setting : 0 Name       :  Class      : Audio SubClass   : AudioControl Protocol   : Not used(0) Endpoints  : 0 Audiocontrol CS Interface Descriptor Length : 9 Type   : 0x24 Subtype : 0x01 Header : Audio Device Class Release Number : 0100 Max size of AudioControl interface descriptor. : 16205    Number of AudioStreaming and MIDIStreaming interfaces : 1 1. Streaming interface on Device Interface 1 Audiocontrol CS Interface Descriptor Input Terminal : Length : 12 Type   : 0x24 Subtype : 0x02 Unique Terminal ID      : 1 Terminal Type           : 0x0101 Assoc. Terminal ID      : 0 Number of Log. Channels : 2 Spatial channel location : 0x0003 Name of Channel         : Not Implemented Name of Terminal        : Burr-Brown from TI                  Audiocontrol CS Interface Descriptor Output Terminal : Length : 9 Type   : 0x24 Subtype : 0x03 Unique Terminal ID : 2 Terminal Type     : 0x0301 Assoc. Terminal ID : 0 Source ID         : 3 Name of Terminal  : Not Implemented Audiocontrol CS Interface Descriptor Feature Unit : Length : 10 Type   : 36 Subtype : 6 Dumped Data : 03 01 01 01 02 02    00 09     Unique Unit ID  : 3 Source ID      : 1 Size of Control Item : 1 ControlMap for Master : 0x01 ControlMap for Channel 1 : 0x02 ControlMap for Channel 2 : 0x02 Name of Feature Unit : Burr-Brown from TI

Interface 1 Alt Setting : 0 Name       :  Class      : Audio SubClass   : Streaming Audio Protocol   : Not used(0) Endpoints  : 0

Interface 1 Alt Setting : 1 Name       :  Class      : Audio SubClass   : Streaming Audio Protocol   : Not used(0) Endpoints  : 1 General Endpoint Information: Length : 7 Type   : 0x24 Subtype : 0x01 Controls: - Sampling Frequency - Locktime 16263 (No Unit) Audiostreaming CS Interface Descriptor Format Type: Length : 17 Type   : 0x24 Subtype : 0x02 Physical Channels : 2 Subframe size    : 2 Bits used        : 16 Supported Frequencies - 32000Hz - 44100Hz - 48000Hz - 132361Hz

Endpoint 0: Address    : 02 Attributes : 09 Packetsize : 00C0 Interval   : 1 General Endpoint Information: Length : 7 Type   : 0x25 Subtype : 0x01 Controls: - Locktime 16296 Decoded PCM samples

Interface 1 Alt Setting : 2 Name       :  Class      : Audio SubClass   : Streaming Audio Protocol   : Not used(0) Endpoints  : 1 General Endpoint Information: Length : 7 Type   : 0x24 Subtype : 0x01 Controls: - Sampling Frequency - Locktime 16312 (No Unit) Audiostreaming CS Interface Descriptor Format Type: Length : 17 Type   : 0x24 Subtype : 0x02 Physical Channels : 1 Subframe size    : 2 Bits used        : 16 Supported Frequencies - 32000Hz - 44100Hz - 48000Hz - 132361Hz

Endpoint 0: Address    : 02 Attributes : 09 Packetsize : 0060 Interval   : 1 General Endpoint Information: Length : 7 Type   : 0x25 Subtype : 0x01 Controls: - Locktime 16345 Decoded PCM samples

Interface 2 Alt Setting : 0 Name       :  Class      : Human Interface Device (HID) SubClass   : No Subclass Protocol   : None Endpoints  : 1 HID Description: Length         : 09 HID Rel. Number : 100 Country Code   : 0000 Descriptors    : 1 Type         : 22 Length       : 0 Type         : 07 Length       : 0

Endpoint 0: Address    : 85 Attributes : 03 Packetsize : 0001 Interval   : 10 

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