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 : <NONE> Value : 1 Attributes : 0x80 Power : 500 mA Interfaces : 3 Interface 0 Alt Setting : 0 Name : <NONE> 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 : <NONE> Class : Audio SubClass : Streaming Audio Protocol : Not used(0) Endpoints : 0 Interface 1 Alt Setting : 1 Name : <NONE> 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 : <NONE> 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 : <NONE> 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