Synaptics Conexant CX31993 Hardware Report: Difference between revisions
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Created page with "Back to Synaptics Conexant CX31993 ==LSUSB Report== <PRE> Bus 001 Device 004: ID 06cb:1595 Synaptics, Inc. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x06cb Synaptics, Inc. idProduct 0x1595 bcdDevice 0.00..." |
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| Line 525: | Line 525: | ||
(Bus Powered) | (Bus Powered) | ||
</PRE> | |||
==Device Description== | |||
<PRE> | |||
<<< Device Description >>> | |||
Type : 01 | |||
USB Rev : 200 | |||
Class : Unknown class EF | |||
Subclass : Unknown Subclass EF | |||
Protocol : Unknown Protocol EF | |||
Max. packetsize : 40 | |||
Vendor ID : 06CB | |||
Product ID : 1595 | |||
Device Release# : 0000 | |||
Strings: | |||
Manufacturer Name : Synaptics | |||
Product Name : CX31993 384Khz HIFI AUDIO | |||
Serial number : Not implemented | |||
Number of Configurations : 1 | |||
Configuration 0 : | |||
Lenght : 422 | |||
Name : Headset | |||
Value : 1 | |||
Attributes : 0xA0 | |||
Power : 100 mA | |||
Interfaces : 4 | |||
No Interface 0x04, Endpoint 0x05 or Classspec 0x21-0x025 Description is 0x0B | |||
Interface 0 | |||
Alt Setting : 0 | |||
Name : <NONE> | |||
Class : Audio | |||
SubClass : AudioControl | |||
Protocol : Error Protocol is set to 01 | |||
Endpoints : 0 | |||
Audiocontrol CS Interface Descriptor | |||
Length : 9 | |||
Type : 0x24 | |||
Subtype : 0x01 | |||
Header : | |||
Audio Device Class Release Number : 0200 | |||
Max size of AudioControl interface descriptor. : 22360 | |||
Number of AudioStreaming and MIDIStreaming interfaces : 0 | |||
Audiocontrol CS Interface Descriptor | |||
Unexpected SubType | |||
Length : 8 | |||
Type : 36 | |||
Subtype : 10 | |||
Dumped Data : | |||
09 03 07 00 00 11 | |||
Audiocontrol CS Interface Descriptor | |||
Input Terminal : | |||
Length : 17 | |||
Type : 0x24 | |||
Subtype : 0x02 | |||
Unique Terminal ID : 1 | |||
Terminal Type : 0x0101 | |||
Assoc. Terminal ID : 0 | |||
Number of Log. Channels : 9 | |||
Spatial channel location : 0x0302 | |||
Name of Channel : Not Implemented | |||
Name of Terminal : Not Implemented | |||
Audiocontrol CS Interface Descriptor | |||
Feature Unit : | |||
Length : 18 | |||
Type : 36 | |||
Subtype : 6 | |||
Dumped Data : | |||
02 01 03 00 00 00 | |||
0C 00 00 00 0C 00 00 00 | |||
04 0C | |||
Unique Unit ID : 2 | |||
Source ID : 1 | |||
Size of Control Item : 3 | |||
ControlMap for Master : 0x000000 | |||
ControlMap for Channel 1 : 0x00000C | |||
ControlMap for Channel 2 : 0x000000 | |||
Name of Feature Unit : Not Implemented | |||
Audiocontrol CS Interface Descriptor | |||
Output Terminal : | |||
Length : 12 | |||
Type : 0x24 | |||
Subtype : 0x03 | |||
Unique Terminal ID : 3 | |||
Terminal Type : 0x0402 | |||
Assoc. Terminal ID : 4 | |||
Source ID : 2 | |||
Name of Terminal : Has Index 9(GetString Error -225) | |||
Audiocontrol CS Interface Descriptor | |||
Unexpected SubType | |||
Length : 8 | |||
Type : 36 | |||
Subtype : 10 | |||
Dumped Data : | |||
0A 03 07 00 00 0C | |||
Audiocontrol CS Interface Descriptor | |||
Output Terminal : | |||
Length : 12 | |||
Type : 0x24 | |||
Subtype : 0x03 | |||
Unique Terminal ID : 6 | |||
Terminal Type : 0x0101 | |||
Assoc. Terminal ID : 0 | |||
Source ID : 5 | |||
Name of Terminal : Has Index 10(GetString Error -225) | |||
Audiocontrol CS Interface Descriptor | |||
Feature Unit : | |||
Length : 14 | |||
Type : 36 | |||
Subtype : 6 | |||
Dumped Data : | |||
05 04 03 00 00 00 | |||
0C 00 00 00 06 11 | |||
Unique Unit ID : 5 | |||
Source ID : 4 | |||
Size of Control Item : 3 | |||
ControlMap for Master : 0x000000 | |||
ControlMap for Channel 1 : 0x00000C | |||
Name of Feature Unit : Headset | |||
Audiocontrol CS Interface Descriptor | |||
Input Terminal : | |||
Length : 17 | |||
Type : 0x24 | |||
Subtype : 0x02 | |||
Unique Terminal ID : 4 | |||
Terminal Type : 0x0402 | |||
Assoc. Terminal ID : 3 | |||
Number of Log. Channels : 10 | |||
Spatial channel location : 0x0101 | |||
Name of Channel : Not Implemented | |||
Name of Terminal : Not Implemented | |||
Interface 1 | |||
Alt Setting : 0 | |||
Name : <NONE> | |||
Class : Audio | |||
SubClass : Streaming Audio | |||
Protocol : Error Protocol is set to 01 | |||
Endpoints : 0 | |||
Interface 1 | |||
Alt Setting : 1 | |||
Name : <NONE> | |||
Class : Audio | |||
SubClass : Streaming Audio | |||
Protocol : Error Protocol is set to 01 | |||
Endpoints : 1 | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 16 | |||
Type : 0x24 | |||
Subtype : 0x01 | |||
Physical Channels : 0 | |||
Subframe size : 1 | |||
Bits used : 1 | |||
Frequency Range | |||
- From 131072Hz | |||
- To 3Hz | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 6 | |||
Type : 0x24 | |||
Subtype : 0x02 | |||
Physical Channels : 2 | |||
Subframe size : 16 | |||
Bits used : 7 | |||
Supported Frequencies | |||
- 12586241Hz | |||
- 524544Hz | |||
- 293Hz | |||
- 131584Hz | |||
- 264448Hz | |||
- 66049Hz | |||
Endpoint 0: | |||
Address : 01 | |||
Attributes : 0D | |||
Packetsize : 00C0 | |||
Interval : 1 | |||
Endpoint Descriptor NOT Understood: | |||
Length : 8 | |||
Type : 37 | |||
Subtype : 1 | |||
Dumped Data : | |||
00 00 02 02 00 09 | |||
Interface 1 | |||
Alt Setting : 2 | |||
Name : <NONE> | |||
Class : Audio | |||
SubClass : Streaming Audio | |||
Protocol : Error Protocol is set to 01 | |||
Endpoints : 1 | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 16 | |||
Type : 0x24 | |||
Subtype : 0x01 | |||
Physical Channels : 0 | |||
Subframe size : 1 | |||
Bits used : 1 | |||
Frequency Range | |||
- From 131072Hz | |||
- To 3Hz | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 6 | |||
Type : 0x24 | |||
Subtype : 0x02 | |||
Physical Channels : 3 | |||
Subframe size : 24 | |||
Bits used : 7 | |||
Supported Frequencies | |||
- 2100481Hz | |||
- 524545Hz | |||
- 293Hz | |||
- 131584Hz | |||
- 264448Hz | |||
- 66305Hz | |||
Endpoint 0: | |||
Address : 01 | |||
Attributes : 0D | |||
Packetsize : 0120 | |||
Interval : 1 | |||
Endpoint Descriptor NOT Understood: | |||
Length : 8 | |||
Type : 37 | |||
Subtype : 1 | |||
Dumped Data : | |||
00 00 02 02 00 09 | |||
Interface 1 | |||
Alt Setting : 3 | |||
Name : <NONE> | |||
Class : Audio | |||
SubClass : Streaming Audio | |||
Protocol : Error Protocol is set to 01 | |||
Endpoints : 1 | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 16 | |||
Type : 0x24 | |||
Subtype : 0x01 | |||
Physical Channels : 0 | |||
Subframe size : 1 | |||
Bits used : 1 | |||
Frequency Range | |||
- From 131072Hz | |||
- To 3Hz | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 6 | |||
Type : 0x24 | |||
Subtype : 0x02 | |||
Physical Channels : 4 | |||
Subframe size : 32 | |||
Bits used : 7 | |||
Supported Frequencies | |||
- 8391937Hz | |||
- 524545Hz | |||
- 293Hz | |||
- 131584Hz | |||
- 264448Hz | |||
- 2Hz | |||
Endpoint 0: | |||
Address : 01 | |||
Attributes : 0D | |||
Packetsize : 0180 | |||
Interval : 1 | |||
Endpoint Descriptor NOT Understood: | |||
Length : 8 | |||
Type : 37 | |||
Subtype : 1 | |||
Dumped Data : | |||
00 00 02 02 00 09 | |||
Interface 2 | |||
Alt Setting : 0 | |||
Name : <NONE> | |||
Class : Audio | |||
SubClass : Streaming Audio | |||
Protocol : Error Protocol is set to 01 | |||
Endpoints : 0 | |||
Interface 2 | |||
Alt Setting : 1 | |||
Name : <NONE> | |||
Class : Audio | |||
SubClass : Streaming Audio | |||
Protocol : Error Protocol is set to 01 | |||
Endpoints : 1 | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 16 | |||
Type : 0x24 | |||
Subtype : 0x01 | |||
Physical Channels : 0 | |||
Subframe size : 1 | |||
Bits used : 1 | |||
Frequency Range | |||
- From 65536Hz | |||
- To 1Hz | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 6 | |||
Type : 0x24 | |||
Subtype : 0x02 | |||
Physical Channels : 2 | |||
Subframe size : 16 | |||
Bits used : 7 | |||
Supported Frequencies | |||
- 1576321Hz | |||
- 524544Hz | |||
- 293Hz | |||
- 131584Hz | |||
- 264448Hz | |||
- 66050Hz | |||
Endpoint 0: | |||
Address : 81 | |||
Attributes : 0D | |||
Packetsize : 0018 | |||
Interval : 1 | |||
Endpoint Descriptor NOT Understood: | |||
Length : 8 | |||
Type : 37 | |||
Subtype : 1 | |||
Dumped Data : | |||
00 00 02 02 00 09 | |||
Interface 2 | |||
Alt Setting : 2 | |||
Name : <NONE> | |||
Class : Audio | |||
SubClass : Streaming Audio | |||
Protocol : Error Protocol is set to 01 | |||
Endpoints : 1 | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 16 | |||
Type : 0x24 | |||
Subtype : 0x01 | |||
Physical Channels : 5 | |||
Subframe size : 1 | |||
Bits used : 1 | |||
Frequency Range | |||
- From 65536Hz | |||
- To 1Hz | |||
Audiostreaming CS Interface Descriptor | |||
Format Type: | |||
Length : 6 | |||
Type : 0x24 | |||
Subtype : 0x02 | |||
Physical Channels : 3 | |||
Subframe size : 24 | |||
Bits used : 7 | |||
Supported Frequencies | |||
- 2362753Hz | |||
- 524544Hz | |||
- 293Hz | |||
- 131584Hz | |||
- 722944Hz | |||
- 196867Hz | |||
Endpoint 0: | |||
Address : 81 | |||
Attributes : 0D | |||
Packetsize : 0024 | |||
Interval : 1 | |||
Endpoint Descriptor NOT Understood: | |||
Length : 8 | |||
Type : 37 | |||
Subtype : 1 | |||
Dumped Data : | |||
00 00 02 02 00 08 | |||
No Interface 0x04, Endpoint 0x05 or Classspec 0x21-0x025 Description is 0x0B | |||
Interface 3 | |||
Alt Setting : 0 | |||
Name : <NONE> | |||
Class : Human Interface Device (HID) | |||
SubClass : No Subclass | |||
Protocol : None | |||
Endpoints : 1 | |||
HID Description: | |||
Length : 09 | |||
HID Rel. Number : 111 | |||
Country Code : 0000 | |||
Descriptors : 1 | |||
Type : 22 | |||
Length : 0 | |||
Type : 07 | |||
Length : 0 | |||
Endpoint 0: | |||
Address : 83 | |||
Attributes : 03 | |||
Packetsize : 0040 | |||
Interval : 7 | |||
</PRE> | </PRE> | ||
[[Category:Audio]] | [[Category:Audio]] | ||
Latest revision as of 00:21, 26 October 2023
Back to Synaptics Conexant CX31993
LSUSB Report
Bus 001 Device 004: ID 06cb:1595 Synaptics, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x06cb Synaptics, Inc.
idProduct 0x1595
bcdDevice 0.00
iManufacturer 1 Synaptics
iProduct 2 CX31993 384Khz HIFI AUDIO
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 422
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 4 Headset
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 3
bFunctionClass 1 Audio
bFunctionSubClass 0
bFunctionProtocol 32
iFunction 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 32
iInterface 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 2.00
bCategory 4
wTotalLength 115
bmControl 0x00
AudioControl Interface Descriptor:
bLength 8
bDescriptorType 36
bDescriptorSubtype 10 (CLOCK_SOURCE)
bClockID 9
bmAttributes 0x03 Internal programmable Clock
bmControls 0x07
Clock Frequency Control (read/write)
Clock Validity Control (read-only)
bAssocTerminal 0
iClockSource 0
AudioControl Interface Descriptor:
bLength 17
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bCSourceID 9
bNrChannels 2
bmChannelConfig 0x00000003
Front Left (FL)
Front Right (FR)
bmControls 0x0000
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 18
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 2
bSourceID 1
bmaControls( 0) 0x00000003
Mute Control (read/write)
bmaControls( 1) 0x0000000c
Volume Control (read/write)
bmaControls( 2) 0x0000000c
Volume Control (read/write)
iFeature 4 Headset
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 3
wTerminalType 0x0402 Headset
bAssocTerminal 4
bSourceID 2
bCSourceID 9
bmControls 0x0000
iTerminal 0
AudioControl Interface Descriptor:
bLength 8
bDescriptorType 36
bDescriptorSubtype 10 (CLOCK_SOURCE)
bClockID 10
bmAttributes 0x03 Internal programmable Clock
bmControls 0x07
Clock Frequency Control (read/write)
Clock Validity Control (read-only)
bAssocTerminal 0
iClockSource 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 6
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 5
bCSourceID 10
bmControls 0x0000
iTerminal 0
AudioControl Interface Descriptor:
bLength 14
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 5
bSourceID 4
bmaControls( 0) 0x00000003
Mute Control (read/write)
bmaControls( 1) 0x0000000c
Volume Control (read/write)
iFeature 6 Headset
AudioControl Interface Descriptor:
bLength 17
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 4
wTerminalType 0x0402 Headset
bAssocTerminal 3
bCSourceID 10
bNrChannels 1
bmChannelConfig 0x00000001
Front Left (FL)
bmControls 0x0000
iChannelNames 0
iTerminal 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 0
AudioStreaming Interface Descriptor:
bLength 16
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 1
bmControls 0x00
bFormatType 1
bmFormats 1
PCM
bNrChannels 2
bmChannelConfig 0x00000003
Front Left (FL)
Front Right (FR)
iChannelNames 0
AudioStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bSubslotSize 2
bBitResolution 16
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 13
Transfer Type Isochronous
Synch Type Synchronous
Usage Type Data
wMaxPacketSize 0x00c0 1x 192 bytes
bInterval 1
AudioControl Endpoint Descriptor:
bLength 8
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bmControls 0x00
bLockDelayUnits 2 Decoded PCM samples
wLockDelay 2
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 0
AudioStreaming Interface Descriptor:
bLength 16
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 1
bmControls 0x00
bFormatType 1
bmFormats 1
PCM
bNrChannels 2
bmChannelConfig 0x00000003
Front Left (FL)
Front Right (FR)
iChannelNames 0
AudioStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bSubslotSize 3
bBitResolution 24
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 13
Transfer Type Isochronous
Synch Type Synchronous
Usage Type Data
wMaxPacketSize 0x0120 1x 288 bytes
bInterval 1
AudioControl Endpoint Descriptor:
bLength 8
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bmControls 0x00
bLockDelayUnits 2 Decoded PCM samples
wLockDelay 2
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 0
AudioStreaming Interface Descriptor:
bLength 16
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 1
bmControls 0x00
bFormatType 1
bmFormats 1
PCM
bNrChannels 2
bmChannelConfig 0x00000003
Front Left (FL)
Front Right (FR)
iChannelNames 0
AudioStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bSubslotSize 4
bBitResolution 32
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 13
Transfer Type Isochronous
Synch Type Synchronous
Usage Type Data
wMaxPacketSize 0x0180 1x 384 bytes
bInterval 1
AudioControl Endpoint Descriptor:
bLength 8
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bmControls 0x00
bLockDelayUnits 2 Decoded PCM samples
wLockDelay 2
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 0
AudioStreaming Interface Descriptor:
bLength 16
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 6
bmControls 0x00
bFormatType 1
bmFormats 1
PCM
bNrChannels 1
bmChannelConfig 0x00000001
Front Left (FL)
iChannelNames 0
AudioStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bSubslotSize 2
bBitResolution 16
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 13
Transfer Type Isochronous
Synch Type Synchronous
Usage Type Data
wMaxPacketSize 0x0018 1x 24 bytes
bInterval 1
AudioControl Endpoint Descriptor:
bLength 8
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bmControls 0x00
bLockDelayUnits 2 Decoded PCM samples
wLockDelay 2
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 0
AudioStreaming Interface Descriptor:
bLength 16
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 6
bmControls 0x05
Active Alternate Setting Control (read-only)
Valid Alternate Setting Control (read-only)
bFormatType 1
bmFormats 1
PCM
bNrChannels 1
bmChannelConfig 0x00000001
Front Left (FL)
iChannelNames 0
AudioStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bSubslotSize 3
bBitResolution 24
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 13
Transfer Type Isochronous
Synch Type Synchronous
Usage Type Data
wMaxPacketSize 0x0024 1x 36 bytes
bInterval 1
AudioControl Endpoint Descriptor:
bLength 8
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bmControls 0x00
bLockDelayUnits 2 Decoded PCM samples
wLockDelay 2
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 3
bInterfaceCount 1
bFunctionClass 3 Human Interface Device
bFunctionSubClass 0 No Subclass
bFunctionProtocol 0 None
iFunction 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.11
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 63
Report Descriptor: (length is 63)
Item(Global): Usage Page, data= [ 0x0c ] 12
Consumer
Item(Local ): Usage, data= [ 0x01 ] 1
Consumer Control
Item(Main ): Collection, data= [ 0x01 ] 1
Application
Item(Global): Report ID, data= [ 0x01 ] 1
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
Item(Local ): Usage, data= [ 0x00 ] 0
Unassigned
Item(Global): Report Size, data= [ 0x08 ] 8
Item(Global): Report Count, data= [ 0x3d ] 61
Item(Main ): Output, data= [ 0x02 ] 2
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Local ): Usage, data= [ 0x00 ] 0
Unassigned
Item(Main ): Input, data= [ 0x02 ] 2
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Main ): End Collection, data=none
Item(Global): Usage Page, data= [ 0x0c ] 12
Consumer
Item(Local ): Usage, data= [ 0x01 ] 1
Consumer Control
Item(Main ): Collection, data= [ 0x01 ] 1
Application
Item(Global): Report ID, data= [ 0x02 ] 2
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0x01 ] 1
Item(Global): Report Size, data= [ 0x01 ] 1
Item(Global): Report Count, data= [ 0x02 ] 2
Item(Local ): Usage, data= [ 0xe9 ] 233
Volume Increment
Item(Local ): Usage, data= [ 0xea ] 234
Volume Decrement
Item(Main ): Input, data= [ 0x02 ] 2
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Global): Report Count, data= [ 0x02 ] 2
Item(Local ): Usage, data= [ 0xcd ] 205
Play/Pause
Item(Local ): Usage, data= [ 0xcf ] 207
(null)
Item(Main ): Input, data= [ 0x02 ] 2
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Global): Report Count, data= [ 0x04 ] 4
Item(Local ): Usage, data= [ 0x00 ] 0
Unassigned
Item(Main ): Input, data= [ 0x01 ] 1
Constant Array Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Main ): End Collection, data=none
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 7
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.01
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
Device Description
<<< Device Description >>>
Type : 01
USB Rev : 200
Class : Unknown class EF
Subclass : Unknown Subclass EF
Protocol : Unknown Protocol EF
Max. packetsize : 40
Vendor ID : 06CB
Product ID : 1595
Device Release# : 0000
Strings:
Manufacturer Name : Synaptics
Product Name : CX31993 384Khz HIFI AUDIO
Serial number : Not implemented
Number of Configurations : 1
Configuration 0 :
Lenght : 422
Name : Headset
Value : 1
Attributes : 0xA0
Power : 100 mA
Interfaces : 4
No Interface 0x04, Endpoint 0x05 or Classspec 0x21-0x025 Description is 0x0B
Interface 0
Alt Setting : 0
Name : <NONE>
Class : Audio
SubClass : AudioControl
Protocol : Error Protocol is set to 01
Endpoints : 0
Audiocontrol CS Interface Descriptor
Length : 9
Type : 0x24
Subtype : 0x01
Header :
Audio Device Class Release Number : 0200
Max size of AudioControl interface descriptor. : 22360
Number of AudioStreaming and MIDIStreaming interfaces : 0
Audiocontrol CS Interface Descriptor
Unexpected SubType
Length : 8
Type : 36
Subtype : 10
Dumped Data :
09 03 07 00 00 11
Audiocontrol CS Interface Descriptor
Input Terminal :
Length : 17
Type : 0x24
Subtype : 0x02
Unique Terminal ID : 1
Terminal Type : 0x0101
Assoc. Terminal ID : 0
Number of Log. Channels : 9
Spatial channel location : 0x0302
Name of Channel : Not Implemented
Name of Terminal : Not Implemented
Audiocontrol CS Interface Descriptor
Feature Unit :
Length : 18
Type : 36
Subtype : 6
Dumped Data :
02 01 03 00 00 00
0C 00 00 00 0C 00 00 00
04 0C
Unique Unit ID : 2
Source ID : 1
Size of Control Item : 3
ControlMap for Master : 0x000000
ControlMap for Channel 1 : 0x00000C
ControlMap for Channel 2 : 0x000000
Name of Feature Unit : Not Implemented
Audiocontrol CS Interface Descriptor
Output Terminal :
Length : 12
Type : 0x24
Subtype : 0x03
Unique Terminal ID : 3
Terminal Type : 0x0402
Assoc. Terminal ID : 4
Source ID : 2
Name of Terminal : Has Index 9(GetString Error -225)
Audiocontrol CS Interface Descriptor
Unexpected SubType
Length : 8
Type : 36
Subtype : 10
Dumped Data :
0A 03 07 00 00 0C
Audiocontrol CS Interface Descriptor
Output Terminal :
Length : 12
Type : 0x24
Subtype : 0x03
Unique Terminal ID : 6
Terminal Type : 0x0101
Assoc. Terminal ID : 0
Source ID : 5
Name of Terminal : Has Index 10(GetString Error -225)
Audiocontrol CS Interface Descriptor
Feature Unit :
Length : 14
Type : 36
Subtype : 6
Dumped Data :
05 04 03 00 00 00
0C 00 00 00 06 11
Unique Unit ID : 5
Source ID : 4
Size of Control Item : 3
ControlMap for Master : 0x000000
ControlMap for Channel 1 : 0x00000C
Name of Feature Unit : Headset
Audiocontrol CS Interface Descriptor
Input Terminal :
Length : 17
Type : 0x24
Subtype : 0x02
Unique Terminal ID : 4
Terminal Type : 0x0402
Assoc. Terminal ID : 3
Number of Log. Channels : 10
Spatial channel location : 0x0101
Name of Channel : Not Implemented
Name of Terminal : Not Implemented
Interface 1
Alt Setting : 0
Name : <NONE>
Class : Audio
SubClass : Streaming Audio
Protocol : Error Protocol is set to 01
Endpoints : 0
Interface 1
Alt Setting : 1
Name : <NONE>
Class : Audio
SubClass : Streaming Audio
Protocol : Error Protocol is set to 01
Endpoints : 1
Audiostreaming CS Interface Descriptor
Format Type:
Length : 16
Type : 0x24
Subtype : 0x01
Physical Channels : 0
Subframe size : 1
Bits used : 1
Frequency Range
- From 131072Hz
- To 3Hz
Audiostreaming CS Interface Descriptor
Format Type:
Length : 6
Type : 0x24
Subtype : 0x02
Physical Channels : 2
Subframe size : 16
Bits used : 7
Supported Frequencies
- 12586241Hz
- 524544Hz
- 293Hz
- 131584Hz
- 264448Hz
- 66049Hz
Endpoint 0:
Address : 01
Attributes : 0D
Packetsize : 00C0
Interval : 1
Endpoint Descriptor NOT Understood:
Length : 8
Type : 37
Subtype : 1
Dumped Data :
00 00 02 02 00 09
Interface 1
Alt Setting : 2
Name : <NONE>
Class : Audio
SubClass : Streaming Audio
Protocol : Error Protocol is set to 01
Endpoints : 1
Audiostreaming CS Interface Descriptor
Format Type:
Length : 16
Type : 0x24
Subtype : 0x01
Physical Channels : 0
Subframe size : 1
Bits used : 1
Frequency Range
- From 131072Hz
- To 3Hz
Audiostreaming CS Interface Descriptor
Format Type:
Length : 6
Type : 0x24
Subtype : 0x02
Physical Channels : 3
Subframe size : 24
Bits used : 7
Supported Frequencies
- 2100481Hz
- 524545Hz
- 293Hz
- 131584Hz
- 264448Hz
- 66305Hz
Endpoint 0:
Address : 01
Attributes : 0D
Packetsize : 0120
Interval : 1
Endpoint Descriptor NOT Understood:
Length : 8
Type : 37
Subtype : 1
Dumped Data :
00 00 02 02 00 09
Interface 1
Alt Setting : 3
Name : <NONE>
Class : Audio
SubClass : Streaming Audio
Protocol : Error Protocol is set to 01
Endpoints : 1
Audiostreaming CS Interface Descriptor
Format Type:
Length : 16
Type : 0x24
Subtype : 0x01
Physical Channels : 0
Subframe size : 1
Bits used : 1
Frequency Range
- From 131072Hz
- To 3Hz
Audiostreaming CS Interface Descriptor
Format Type:
Length : 6
Type : 0x24
Subtype : 0x02
Physical Channels : 4
Subframe size : 32
Bits used : 7
Supported Frequencies
- 8391937Hz
- 524545Hz
- 293Hz
- 131584Hz
- 264448Hz
- 2Hz
Endpoint 0:
Address : 01
Attributes : 0D
Packetsize : 0180
Interval : 1
Endpoint Descriptor NOT Understood:
Length : 8
Type : 37
Subtype : 1
Dumped Data :
00 00 02 02 00 09
Interface 2
Alt Setting : 0
Name : <NONE>
Class : Audio
SubClass : Streaming Audio
Protocol : Error Protocol is set to 01
Endpoints : 0
Interface 2
Alt Setting : 1
Name : <NONE>
Class : Audio
SubClass : Streaming Audio
Protocol : Error Protocol is set to 01
Endpoints : 1
Audiostreaming CS Interface Descriptor
Format Type:
Length : 16
Type : 0x24
Subtype : 0x01
Physical Channels : 0
Subframe size : 1
Bits used : 1
Frequency Range
- From 65536Hz
- To 1Hz
Audiostreaming CS Interface Descriptor
Format Type:
Length : 6
Type : 0x24
Subtype : 0x02
Physical Channels : 2
Subframe size : 16
Bits used : 7
Supported Frequencies
- 1576321Hz
- 524544Hz
- 293Hz
- 131584Hz
- 264448Hz
- 66050Hz
Endpoint 0:
Address : 81
Attributes : 0D
Packetsize : 0018
Interval : 1
Endpoint Descriptor NOT Understood:
Length : 8
Type : 37
Subtype : 1
Dumped Data :
00 00 02 02 00 09
Interface 2
Alt Setting : 2
Name : <NONE>
Class : Audio
SubClass : Streaming Audio
Protocol : Error Protocol is set to 01
Endpoints : 1
Audiostreaming CS Interface Descriptor
Format Type:
Length : 16
Type : 0x24
Subtype : 0x01
Physical Channels : 5
Subframe size : 1
Bits used : 1
Frequency Range
- From 65536Hz
- To 1Hz
Audiostreaming CS Interface Descriptor
Format Type:
Length : 6
Type : 0x24
Subtype : 0x02
Physical Channels : 3
Subframe size : 24
Bits used : 7
Supported Frequencies
- 2362753Hz
- 524544Hz
- 293Hz
- 131584Hz
- 722944Hz
- 196867Hz
Endpoint 0:
Address : 81
Attributes : 0D
Packetsize : 0024
Interval : 1
Endpoint Descriptor NOT Understood:
Length : 8
Type : 37
Subtype : 1
Dumped Data :
00 00 02 02 00 08
No Interface 0x04, Endpoint 0x05 or Classspec 0x21-0x025 Description is 0x0B
Interface 3
Alt Setting : 0
Name : <NONE>
Class : Human Interface Device (HID)
SubClass : No Subclass
Protocol : None
Endpoints : 1
HID Description:
Length : 09
HID Rel. Number : 111
Country Code : 0000
Descriptors : 1
Type : 22
Length : 0
Type : 07
Length : 0
Endpoint 0:
Address : 83
Attributes : 03
Packetsize : 0040
Interval : 7