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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
USB4 SigTest.zip3.01 MBUSB4 SigTest Tools Test Tool USB4
USB3CV 2.2.0.0 Installer - x86 Release.exe29.6 MBUSB3CV Tools Test Tool USB 3.2
XHCICV 2.2.7.0 Installer - x64 Release.exe31.55 MBXHCICV x64bit Tool Tools Test Tool USB 3.2
SuperMUTT firmware version 57.zip570.7 KBSuperMUTT Firmware Tools Test Tool
USB3CV 2.2.0.0 Installer - x64 Release.exe41.32 MBUSB3CV_x64 tool Tools Test Tool USB 3.2
XHCICV 2.2.7.0 Installer - x86 Release.exe20.09 MBXHCICV x32bit Tool Tools Test Tool USB 3.2
USB-C Product Matrix 2021 07 23.pdf295.55 KBUSB Type-C Product Test Matrix Specification Test Matrix USB Type-C
CTSs USB4CV 0.9.2.3 .zip11.17 MBUSB4CV Compliance Test Specification Specification Test Specification USB4
Time Measurement Equipment - Setup Procedure Rev1.00.pdf3 MBTime Measurement Equipment Setup Procedure Tools Test Tool Instruction USB4
TMU_FPGA.zip1.04 MBTime Synchronization Files Tools Test Tool USB4
IntePar1p6_Codes.zip292.62 KBCable Matlab Source Code Tools Test Tool USB Type-C
XmlVifEditorRelease_v3.2.1.1.zip1.08 MBUSB Vendor Info File Generator Tools Test Tool
USB Power Delivery 20210706.zip49.61 MBUSB Power Delivery

1.  USB Power Delivery Specification Revision 2.0 Version 1.3 and corresponding Adopters Agreement

2.  USB Power Delivery Specification Revision 3.1 Version 1.1, ECNs and corresponding Adopters Agreement

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Specification Base Specification USB Power Delivery
usb_20_20210701.zip13.13 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 July 1, 2021
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Specification Base Specification USB 2.0
USB PD Compliance Package_3.zip11.29 MBUSB PD Compliance Package Test Specification USB Power Delivery
USB4CV 0.9.2.3 Installer - x64 Release.exe44.74 MBUSB4CV Tools Test Tool USB4
USB Type-C Connectors and Cable Assemblies Compliance Document Rev. 2.1b.zip4.65 MBUSB Type-C Connectors and Cable Assemblies Compliance Document Revision 2.0 Specification Test Specification USB Type-C
DualHostUSB3CV 0.7.3.2 Installer - x86 Release.exe20.93 MBDualHostUSB3CV 32-bit Tools Test Tool USB 3.2
DualHostUSB3CV 0.7.3.2 Installer - x64 Release.exe32.35 MBDualHostUSB3CV 64-bit Tools Test Tool USB 3.2
USB4 Specification_12.zip29.41 MBUSB4™ Specification Specification Base Specification USB4
RFI system level test procedureRev1.3.pdf832.89 KBUSB RFI System Level Test Procedure Specification Test Specification USB 3.2, USB Type-C
USB Type-C 2.1 Release - May 2021.zip20.6 MBUSB Type-C® Cable and Connector Specification Revision 2.1 Specification Cable and Connector Specification USB Type-C
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
USB4ETT v0.9.9.zip62.48 MBUSB4ETT Tools Test Tool USB4
USB Type C Functional Test Specification 2021 05 20.pdf1.5 MBUSB Type-C Functional Test Specification Specification Test Specification USB Type-C
USB2CV 1.5.14.0 Installer - x86 Release.exe21.01 MBUSB20CV x32-bit Tools Test Tool USB 2.0
USB2CV 1.5.14.0 Installer - x64 Release.exe21.79 MBUSB20CV x64-bit Tools Test Tool USB 2.0
hut1_22.pdf3.61 MBHID Usage Tables 1.22 Device Class Specification
USB BC 1.2 Compliance Plan rev 1.2.pdf1.59 MBUSB Battery Charging 1.2 Compliance Plan
  • USB Battery Charging 1.2 Compliance Plan
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Specification Test Specification
USB4™ Thunderbolt3™ Compatibility CTS Rev 1.0 - 20210129.pdf716.63 KBUSB4™ Thunderbolt3™ Compatibility Compliance Test Specification Specification Test Specification USB4
USB4™ Thunderbolt3™ Compatibility Requirements Specification Rev 1.0 - 20210129.pdf408.53 KBUSB4™ Thunderbolt3™ Compatibility Requirements Specification Specification Test Specification USB4
USB Billboard Rev 1.2.2 20210209.zip846.21 KBBillboard Device Class Spec Revision 1.2.2 and Adopters Agreement Specification Device Class Specification
3.1 Interoperability Testing ver 0.98 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
XHSETT 1.3.6.8 Installer - x86 Release.exe20 MBXHSETT x32 Tools Test Tool USB 3.2
usb_32_20210125.zip22.24 MBThe USB 3.2 Specification released on September 22, 2017 and ECNs Specification Base Specification USB 3.2
XHSETT 1.3.6.8 Installer - x64 Release.exe21.01 MBXHSETT x64 Tools Test Tool USB 3.2
EHSETT 1.3.5.7 Installer - x86 Release.exe16.87 MBUSBHSET EHCI 32-bit Tools Test Tool USB 2.0
USBET20_2_10_00 X86 Installer.msi6.54 MBUSBET20 Tools Test Tool USB 2.0
USB 3 1 Link Layer Test Specification 2020 06 18.pdf1.21 MBUSB 3.1 Link Layer Test Specification Specification Test Specification USB 3.2
USB_TCPCI_R2_V1p2 Final nov2020.pdf2.09 MBUSB Type-C® Port Controller Interface Specification Specification USB Type-C
TechGuide_xHCI_SSUSB_PDK_Ver2.2.pdf365.25 KBTechGuide xHCI PDK Ver 2.2 Tools Test Tool Instruction USB 3.2
USB4_Gen3_plug_HS_design_guide_white_paper_2020_10_27.pdf898.56 KBUSB4 Gen3 Plug Connector High Speed Design Guide White Paper USB4
USB PD3 CTS rev1 v1.2 RC20.pdf2.81 MBUSB Power Delivery Compliance Test Specification Specification Test Specification USB Power Delivery
USB31_Embedding_Files_12222016.zip1.61 MBUSB 3.1 Embedding Files Tools Test Tool USB 3.2
USB4_Gen2_2m.zip518.28 KBUSB4 Gen 2 TP3 Embedding File Tools Test Tool USB4
USB4_Gen3_0p8m.zip309.31 KBUSB4 Gen 3 TP3 Embedding File Tools Test Tool USB4
USB4 Electrical Compliance Test Specification Ver 1.02.pdf1.99 MBUSB4 Electrical Compliance Test Specification Specification Test Specification USB4
USB4 Product Test Matrix 20200630.pdf106.78 KBUSB4 Product Test Matrix Test Matrix USB4
USB4 Interoperability Testing v1.0.pdf732.19 KBUSB4 Interoperability Test Procedures Specification Test Specification USB4
USB4 Compliance Matrix 20200630.pdf109.73 KBUSB4 Compliance Test Matrix Test Matrix USB4