Document Library

LEGAL DISCLAIMER
THESE SPECIFICATIONS ARE PROVIDED “AS IS” AND WITHOUT ANY WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED. WITHOUT LIMITATION, THERE IS NO WARRANTY OF NON-INFRINGEMENT, NO WARRANTY OF MERCHANTABILITY, AND NO WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. ALL WARRANTIES ARE EXPRESSLY DISCLAIMED. USER ASSUMES THE FULL RISK OF USING THESE SPECIFICATIONS. IN NO EVENT SHALL USB-IF OR THE USB 3.0 PROMOTERS BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Title Category Type Technology Date
CDC1.2_WMC1.1_012011.zip0 bytesClass definitions for Communication Devices 1.2
  • CDC Subclass for Asynchronous Transfer Mode Devices
  • CDC Subclass for Communications Devices
  • CDC Subclass for Ethernet Control Model Devices
  • CDC Subclass for ISDN Devices
  • CDC Subclass for PSTN Devices
  • CDC Subclass for Wireless Mobile Communication Devices 1.1
  • WMC110-Errata1.pdf and CDC v1.2 WMC v1.1 Errata 1
  • Adopters Agreement
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Specification Device Class Specification
USB-C Product Matrix 2022 08 03.pdf186.73 KBUSB Type-C Product Test Matrix Specification Test Matrix USB Type-C
CTSs_USB3CV_XHCICV.zip14.01 MBUSB3CV and XHCICV Compliance Test Specifications Specification Test Specification USB 2.0, USB 3.2
usb_msc_cbi_1.1.pdf0 bytesMass Storage Control/Bulk/Interrupt (CBI) Specification 1.1
  • Mass Storage Control/Bulk/Interrupt (CBI) Specification 1.1
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Specification Device Class Specification
USB_Type-C_End_Product_Cable_Test_Plan_2016_3_14.pdf0 bytesUSB Type-C End Product Cable Test Plan Specification Test Specification USB Type-C
USBTMC_1_006a.zip0 bytesTest & Measurement Class Specification
  • USB Test and Measurement Class Specification (USBTMC)
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Specification Device Class Specification
hid1_11.pdf1007.31 KBDevice Class Definition for HID 1.11 Specification Device Class Specification
USB Type-C Connectors and Cable Assemblies Compliance Document Rev 2.1b.zip4.58 MBUSB Type-C Connectors and Cable Assemblies Compliance Document Specification Test Specification USB Type-C
Audio2.0_final.zip0 bytesAudio Devices Rev. 2.0 and Adopters Agreement
  • Audio Devices Rev. 2.0
  • Audio 2.0 Adopters Agreement
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Specification Device Class Specification
USB 3.1 Legacy Cable and Connector Revision 1.0.zip7.64 MBUSB 3.1 Legacy Cable and Connector Revision 1.0 Specification Cable and Connector Specification
CDC1.2_WMC1.1_052013.zip0 bytesErrata updates for CDC v1.2 and WMC v1.1 as of DEC-2012
  • CDC Subclass for Communications Devices
  • CDC Subclass for Wireless Mobile Communications Devices 1.1
  • CDC v1.2 WMC v1.1 Errata 1 Adopters
Read More
Specification Device Class Specification
Targeted Host Compliance Test Specification v1.00.pdf172.73 KBAndroid Based Targeted Host Compliance Test Specification v1.00 Specification Test Specification
usbmass-ufi10.pdf0 bytesMass Storage UFI Command Specification 1.0
  • Mass Storage UFI Command Specification 1.0
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Specification Device Class Specification
USB-C Source Power Test Specification 2021 05 24.pdf719.6 KBUSB Type-C and Power Delivery Source Power Requirements Test Specification Specification Test Specification USB Power Delivery, USB Type-C
USB_Video_Class_1_5.zip0 bytesVideo Class v1.5 document set
  • UVC v1.5 Class specification
  • USB Video Example v1.5
  • USB Video FAQ v1.5
  • USB Video Payload DV v1.5
  • USB Video Payload Frame Based v1.5
  • USB Video Payload H264 v1.5
  • USB Video Payload MPEG-2 TS v1.5
  • USB Video Payload Uncompressed v1.5
  • USB Video Payload VP8 v1.5
  • USB Video Payload Stream Based v1.5
  • USB Video Transport v1.5
  • USB Video Payload_MJPEG v1.5
  • USB Video Temporal Encoder Examples v1.5
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Specification Device Class Specification
USB Audio v4.0.zip2.71 MBUSB Audio Devices Release 4.0 and Adopters Agreement
  • USB Device Class Definition for Audio Devices Release 4.0
  • USB Audio v4.0 Adopters Agreement
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Specification Device Class Specification
eUSB2.zip2.02 MBEmbedded USB2 (eUSB2) Physical Layer Supplement to the USB Revision 2.0 Specification, Rev. 1.2

Embedded USB2 (eUSB2) Physical Layer Supplement to the USB Revision 2.0 Specification, Rev. 1.2 and corresponding ECN

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Specification USB 2.0
USB4 TBT3-Compatibility CTS Rev 1.1.zip1.28 MBUSB4™ Thunderbolt3™ Compatibility Compliance Test Specification Specification Test Specification USB4
CDC_EEM10.pdf0 bytesCDC Subclass Specification for Ethernet Emulation Model Devices 1.0
  • CDC Subclass Specification for Ethernet Emulation Model Devices 1.0
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Specification Device Class Specification
Embedded Host Targeted Peripheral List (TPL) Form.pdf113.18 KBEmbedded Host Target Peripheral List (TPL) Form Specification Test Tool Instruction
usb_msc_boot_1.0.pdf0 bytesMass Storage Bootability Specification 1.0
  • Mass Storage Bootability Specification 1.0
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Specification Device Class Specification
EnhancedSuperSpeedPHYComplianceTestSpec.pdf0 bytesElectrical Compliance Test Specification for SuperSpeed USB 10 Gbps Rev. 1.0 Specification Test Specification USB 3.2
USB_Video_Class_1_1_090711.zip0 bytesVideo Class v1.1 document set
  • USB Video Class v1.1
  • USB Video Identifiers v1.1
  • USB Video Payload DV v1.1
  • USB Video Payload Frame Based v1.1
  • USB Video Payload MJPEG v1.1
  • USB Video Payload MPEG-2 TS v1.1
  • USB Video Payload Uncompressed v1.1
  • USB Video Payload Stream Based v1.1
  • USB Video Payload H264 v1.0
  • USB Video Transport v1.1
  • USB Video Example v1.1
  • USB Video FAQ v1.1
  • USB Video Payload H264 09Aug2011 Errata
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Specification Device Class Specification
USB_AV_Specification_Rev_1.0.zip0 bytesAudio/Video Device Class v1.0 Spec and Adopters Agreement
  • USB Device Class Definition for Audio/Video Devices
  • AVFormat 1 - Video over Bulk
  • USB Device Class Definition for Audio/Video Devices
  • AVFormat 2 - Isochronous Audio
  • USB Device Class Definition for Audio/Video Devices
  • AVFormat 3 - Uncompressed Full Frame Isochronous Video
  • USB Device Class Definition for Audio/Video Devices
  • AV Device Class Overview & AV Function Definition
  • Video & USB Timings
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Specification Device Class Specification
3.2 Interoperability Testing v1.01 w USB Type-C_1.pdf2.38 MBxHCI Interoperability Test Procedures For Peripherals, Hubs and Hosts Specification Test Specification USB 2.0, USB 3.2, USB Power Delivery, USB Type-C
USB4™ Thunderbolt3™ Compatibility Requirements Specification Rev 1.0 - 20210129_0.pdf397.71 KBUSB4™ Thunderbolt3™ Compatibility Requirements Specification Specification Test Specification USB4
NCM10_012011.zip0 bytesNetwork Control Model Devices Specification v1.0 and errata and Adopters Agreement
  • Network Control Model Devices Specification v1.0 and errata
  • Adopters Agreement
Read More
Specification Device Class Specification
Lockable_Mass_Storage_Spec_and_Adopters_Agreement.zip0 bytesLockable Mass Storage Specification 1.0 and Adopters Agreement
  • Lockable Mass Storage Specification 1.0
  • Adopters Agreement
Read More
Specification Device Class Specification
SuperSpeedPHYComplianceTest_Spec1_0a.pdf0 bytesElectrical Compliance Test Specification for SuperSpeed USB Rev. 1.0a Specification Test Specification USB 3.2
avconfiguration.html581 bytesAVSchema Documentation Specification Device Class Specification
USB_Type-C_Bridge_Spec110117.zip3.11 MBUSB Type-C® Bridge Specification v1.1

USB Type-C® Bridge Class Specification v1.1

USB Type-C® Bridge Class Specification v1.1 - redline

USB 3.0 Adopters Agreement

 

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Specification Device Class Specification USB Type-C
MBIM10Errata1_073013.zip0 bytesMobile Broadband Interface Model v1.0 Errata -1 and Adopters Agreement
  • Mobile Broadband Interface Model v1.0 Errata -1
  • Adopters Agreement
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Specification Device Class Specification
Electrical_Compliance_Test Specification_Linear_Re_Driver_Active_Cable_LRD_rev1p0.pdf1.92 MBElectrical Compliance Test Specification Linear Re-Driver Active Cable (LRD) Specification Test Specification USB Type-C, USB4
uasp_1_0.zip0 bytesUSB Attached SCSI Protocol (UASP) v1.0 and Adopters Agreement
  • USB Attached SCSI Protocol (UASP) v1.0
  • Adopters Agreement
Read More
Specification Device Class Specification
PC-PC_Bridge_Interop_Procedure_v1_2.pdf0 bytesInteroperability Test Procedures For PC to PC Bridge Rev 1.2 Specification Test Specification USB 3.2
usbmon10.pdf404.94 KBMonitor Control Class 1.0 Specification
USB MIDI v2_0.pdf1.52 MBUSB Class Definition for MIDI Devices v2.0 Specification Device Class Specification
AVSchema Files: http://avschemas.usb.org/v1/avschema.xsd and http://avschemas.usb.org/v1/avtypes.xsd Specification Device Class Specification
USB 80G PHY background.pdf1.33 MBUSB 80G PHY Layer Analysis Presentations USB4
D1T2-1 - USB Branding Session.pdf1.22 MBUSB Branding Session Presentations USB 3.2, USB Power Delivery, USB Type-C
D1T2-2 - USB4 on Windows.pdf425.97 KBUSB4(TM) on Windows Presentations USB4
D1T2-3a - CTVPDs and Making Your Own USB-C Thingamajig.pdf1.1 MBCTVPDs and Making Your Own USB-C(R) Thingamajig Presentations USB Type-C
D1T2-3b - USB Type-C Linux Connector Class.pdf1.3 MBDemystifying USB-C(R) using Linux's USB Type-C(R) Connector Class Presentations USB Type-C
D2T1-1 - USB4 Configuration Layer - Protocol Tunneling.pdf1016.06 KBUSB4(TM) Configuration Layer, USB3 Tunneling, DP Tunneling, and PCIe Tunneling Presentations USB 3.2, USB4
D2T1-2 - USB4 Compliance and Certification.pdf852.91 KBUSB4(TM) Compliance and Certification Presentations USB4
D2T1-3 - USB4 Time Sync - Host Interface - CM - TBT3.pdf855.31 KBUSB4(TM) Time Synchronization, Host Interface, Connection Manager and Thunderbolt(TM) 3 Compatibility Presentations USB4
D2T1-4 - VESA DP Alt Mode over USB Type-C.pdf848.55 KBVESA - DisplayPort(TM) Alternate Mode on USB-C(R) Presentations USB Type-C
D2T2-1 - USB Power Delivery.pdf1.13 MBUSB Power Delivery Presentations USB Power Delivery, USB4
D2T2-2 - USB4 Cable and System.pdf1.64 MBUSB4(TM) Cable Electricals and System Design Presentations USB Type-C, USB4
D2T2-3 - USB Type-C Active Cables.pdf1.1 MBUSB Type-C(R) Active Cable Presentations USB Type-C