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
USB_Type-C_Shared_Capacity_Interoperabiltiy_CTS_0.8.pdf657.8 KBUSB Type-C Shared Capacity Charger Interoperability Compliance Test Specification Specification Test Specification USB Type-C
IPP.zip1.33 MBIPP Protocol 1.0
  • USB Print Interface Class IPP Protocol Specification
  • Adopters Agreement
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Specification Device Class Specification
usb_type-c_locking_connector_specification_rev_1_0_20160309_0.pdf660.52 KBUSB Type-C® Locking Connector Specification Specification Cable and Connector Specification USB 2.0, USB 3.2, USB Type-C
termt10.pdf0 bytesAudio Terminal Types 1.0
  • Audio Terminal Types 1.0
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Specification Device Class Specification
usb_32_202206_0.zip23.84 MBUSB 3.2 Revision 1.1 - June 2022 Specification Base Specification USB 3.2
USB_Thin_Card.zip0 bytesUSB Thin Card v1.0 and Adopters Agreement
  • USB This Card Specification Rev 1.0
  • Adopters Agreement
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Specification Cable and Connector Specification
Mass_Storage_Specification_Overview_v1.4_2-19-2010.pdf0 bytesMass Storage Class Specification Overview 1.4
  • Mass Storage Class Specification Overview 1.4
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Specification Device Class Specification
USB-IFTestProc1_3.pdf0 bytesUSB-IF Full and Low Speed Electrical and Interoperability Compliance Test Procedure Specification Test Specification USB 2.0
SINK PPS Interoperability Charging Cycle Test Procedure_Rev0.82.pdf150.41 KBSINK PPS Interoperability Charging Cycle Test Procedure Specification Test Specification USB Power Delivery, USB Type-C
DWG_Smart-Card_CCID_Rev110.pdf0 bytesSmart Card CCID version 1.1
  • Device Class:  Smart Card CCID Specification for Integrated Circuit(s) Cards Interface Devices
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Specification Device Class Specification
USB_TCPCI_R2_V1p3_30122_CLEAN.pdf4.02 MBUSB Type-C® Port Controller Interface Specification Specification USB Type-C
midi10.pdf0 bytesUSB MIDI Devices 1.0
  • USB MIDI Devices 1.0
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Specification Device Class Specification
USB Authentication Specification Rev 1.0 with ECN and Errata through January 7, 2019.zip2.69 MBUSB Authentication Specification Rev. 1.0 with ECN and Errata through January 7, 2019 Specification
RFI system level test procedure Rev1.5 08012022.pdf1.34 MBUSB RFI System Level Test Procedure Specification Test Specification USB 3.2, USB Type-C
usbccs10.pdf0 bytesCommon Class Base Specification 1.0
  • Common Class Base Specification 1.0
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Specification Device Class Specification
USB 2 0 Electrical Compliance Specification(v1.07).pdf753.69 KBUSB 2.0 Electrical Compliance Test Specification Version 1.07 Specification Test Specification USB 2.0
usbmassbulk_10.pdf0 bytesMass Storage Bulk Only 1.0
  • Mass Storage Bulk Only 1.0
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Specification Device Class Specification
USB Type C Functional Test Specification 2024 03 03.pdf1.62 MBUSB Type-C Functional Test Specification Specification Test Specification USB Type-C
DWG_Smart-Card_USB-ICC_ICCD_rev10.pdf0 bytesSmart Card ICCD version 1.0
  • Device Class:  Smart Card ICCD Specification for USB Integrated Circuit(s) Card Devices
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Specification Device Class Specification
pd_fw_update_specification_rev_1_0_20160915b.pdf1.9 MBUSB Power Delivery Firmware Update Specification Specification USB Power Delivery
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_20_20230224.zip13.28 MBUSB 2.0 Specification
  1. The Original USB 2.0 specification released on April 27, 2000
  2. USB 2.0 Adopters Agreement
  3. Errata to the USB 2.0 specification as of December 7, 2000
  4. Mini-B connector Engineering Change Notice to the USB 2.0 specification
  5. Pull-up/pull-down Resistors Engineering Change Notice to the USB 2.0 specification
  6. Errata to the USB 2.0 specification as of May 28, 2002
  7. Interface Association Descriptor Engineering Change Notice to the USB 2.0 specification
  8. Rounded Chamfer Engineering Change Notice to the USB 2.0 specification as of October 8, 2003
  9. Unicode Engineering Change Notice to the USB 2.0 specification as of February 21, 2005
  10. Inter-Chip USB Supplement Revision 1.0 as of March 13, 2006
  11. Micro-USB Cables and Connectors Specification Revision 1.01 as of April 4, 2007 and corresponding Adopters Agreement
  12. USB 2.0 Link Power Management Addendum Engineering Change Notice to the USB 2.0 specification as of July 16, 2007
  13. High-Speed Inter-Chip USB Electrical Specification Revision 1.0 as of September 23, 2007
  14. Suspend Current Limit Changes Engineering Change Notice to the USB 2.0 Specification as of April 9, 2008
  15. 5V Short Circuit Withstand Requirement Change Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  16. Device Capacitance Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  17. Material Change Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  18. USB 2.0 Phase-locked SOFs Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  19. Micro-USB Micro-B ID Pin Resistance and Tolerance stack-up between D+ and D- Engineering Change Notice to the MicroUSB Specification to the USB 2.0 Specification, Revision 1.01 as of December 22, 2008
  20. Quad Type Cable Additional for Micro USB ECN as of December 29, 2009
  21. Clarification on the Chamfer on USB 2.0 Micro Connectors ECN as of March 23, 2010
  22. Maximum Unmating Force Value Definition to USB 2.0 Micro Connectors ECN as of March 23, 2010
  23. "On-The-Go Supplement to the USB 2.0 Specification" Adopters Agreement
  24. USB TEST_MODE Selector Values ECN as of July 26, 2010
  25. Errata for USB 2.0 ECN:  Link Power Management (LPM) - 7/2007 as of October 11, 2011
  26. On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification, Revision 2.0 version 1.1a as of July 27, 2012
  27. HSIC ECN as of May 21, 2012
  28. USB 2.0 Connect Timing ECN Update as of April 4, 2013
  29. HSIC Disconnect Supplement ECN as of September 18, 2013
  30. USB 2.0 VBUS Max Limit ECN as of August 11, 2014
  31. USB OTG EH ECN Maximum Vbus Voltage dated November 26, 2014
  32. USB 2.0 DC Resistance as of October 8, 2021
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Specification Base Specification USB 2.0
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_2.0_Test_Matrix.pdf58.93 KBUSB 2.0 Test Matrix Specification Test Matrix USB 2.0
USB I3C Device Class Revision 1.0.pdf1.31 MBUSB I3C Device Class Specification Specification Device Class Specification
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
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
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
USB-C Product Matrix 2022 08 03.pdf186.73 KBUSB Type-C Product Test Matrix Specification Test Matrix USB Type-C
UCSI Revision 3.0.zip3.61 MBUSB Type-C® Connector System Software Interface (UCSI) Specification Specification Cable and Connector Specification USB Type-C
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_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
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
CDC_EEM10.pdf0 bytesCDC Subclass Specification for Ethernet Emulation Model Devices 1.0
  • CDC Subclass Specification for Ethernet Emulation Model Devices 1.0
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
CTSs_USB3CV_XHCICV.zip14.01 MBUSB3CV and XHCICV Compliance Test Specifications Specification Test Specification USB 2.0, USB 3.2
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
avconfiguration.html581 bytesAVSchema Documentation Specification Device Class Specification
3.2 Interoperability Testing v1.01 w USB Type-C.pdf2.45 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 TBT3-Compatibility CTS Rev 1.1.zip1.28 MBUSB4™ Thunderbolt3™ Compatibility Compliance Test 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