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 MIDI v2_0.pdf1.52 MBUSB Class Definition for MIDI Devices v2.0 Read More	Specification	Device Class Specification		06/22/2020
USB I3C Device Class Revision 1.0.pdf1.31 MBUSB I3C Device Class Specification Read More	Specification	Device Class Specification		01/07/2022
USB I3C Device Class Revision 1.1.pdf1.52 MBUSB I3C® Device Class Specification v1.1 Read More	Specification	Device Class Specification		04/10/2023
NCM11_20260205.zip6.97 MBUSB Communications Class Subclass Specifications for Network Control Model Devices v1.1 Read More		Device Class Specification		02/19/2026
Audio2_with_Errata_and_ECN_through_Apr_2_2025.pdf1.79 MBUSB Device Class Definition for Audio Devices Release 2.0 with Errata and ECN through April 2, 2025 Read More	Specification	Device Class Specification		05/16/2025
USB 3.2 Test Matrix_2.pdf32.64 KBUSB 3.2 Product Test Matrix Read More	Specification	Test Matrix		04/21/2021
USB_2.0_Test_Matrix.pdf58.93 KBUSB 2.0 Test Matrix Read More	Specification	Test Matrix	USB 2.0	03/01/2019
USB-C Product Matrix 2022 08 03.pdf186.73 KBUSB Type-C Product Test Matrix Read More	Specification	Test Matrix	USB Type-C	08/16/2022
USB4 Compliance Matrix 20200630.pdf109.73 KBUSB4 Compliance Test Matrix Read More		Test Matrix	USB4	07/15/2020
USB4 Product Test Matrix - V5.pdf110.97 KBUSB4 Product Test Matrix Read More		Test Matrix	USB4	10/17/2025
USB_Type_C_Active_Cable_Test_Matrix.pdf397.66 KBUSB Repeater and Active Cable Test Matrix Read More		Test Matrix	USB 3.2, USB Type-C, USB4	02/16/2026
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 Read More	Specification	Test Specification		03/03/2021
MBIM-Compliance-1.0.pdf0 bytesMBIM Compliance Testing v1.0 MBIM Compliance Testing v1.0 Read More	Specification	Test Specification		02/07/2013
USB-IFTestProc1_3.pdf0 bytesUSB-IF Full and Low Speed Electrical and Interoperability Compliance Test Procedure Read More	Specification	Test Specification	USB 2.0	02/01/2004
USB Type C Functional Test Specification 2024 03 03.pdf1.62 MBUSB Type-C Functional Test Specification Read More	Specification	Test Specification	USB Type-C	03/04/2024
USB_Type-C_End_Product_Cable_Test_Plan_2016_3_14.pdf0 bytesUSB Type-C End Product Cable Test Plan Read More	Specification	Test Specification	USB Type-C	03/14/2016
USB-C Source Power Test Specification 2021 05 24.pdf719.6 KBUSB Type-C and Power Delivery Source Power Requirements Test Specification Read More	Specification	Test Specification	USB Power Delivery, USB Type-C	05/24/2021
EnhancedSuperSpeedPHYComplianceTestSpec.pdf0 bytesElectrical Compliance Test Specification for SuperSpeed USB 10 Gbps Rev. 1.0 Read More	Specification	Test Specification	USB 3.2	02/14/2017
SuperSpeedPHYComplianceTest_Spec1_0a.pdf0 bytesElectrical Compliance Test Specification for SuperSpeed USB Rev. 1.0a Read More	Specification	Test Specification	USB 3.2	03/30/2014
PC-PC_Bridge_Interop_Procedure_v1_2.pdf0 bytesInteroperability Test Procedures For PC to PC Bridge Rev 1.2 Read More	Specification	Test Specification	USB 3.2	05/14/2014
xHCI_Backwards_Compatibility_Testing_v1_7.pdf0 bytesxHCI Backwards Compatibility Test Procedures For Hosts Rev 1.7 Read More	Specification	Test Specification	USB 3.2	06/01/2016
SSHUB LVS Specification 2019_11_21.pdf783.74 KBUSB 3 Hub LVS Test Specification Read More	Specification	Test Specification	USB 3.2	06/02/2020
OTG3andEH_Compliance_Plan_1.0.pdf0 bytesCompliance Plan for USB On-The-Go and Embedded Host 3.0 Read More	Specification	Test Specification	USB 3.2	05/10/2013
CabConn_Legacy_3_1_Compliance_Rev_1_1.pdf0 bytesUniversal Serial Bus 3.1 Legacy Connectors and Cable Assemblies Compliance Document Read More	Specification	Test Specification	USB 3.2	04/03/2018
CabConn20.pdf0 bytesUSB 2.0 Cable and Connector Class Document Read More	Specification	Test Specification	USB 2.0	08/01/2007
USB 3.1 Command Verifier Compliance Test Specification Version 0.72 Read More	Specification	Test Specification	USB 3.2	12/01/2015
3.2 Interoperability Testing v1.04 w USB Type-C.pdf2.59 MBxHCI Interoperability Test Procedures For Peripherals, Hubs and Hosts Read More	Specification	Test Specification	USB 2.0, USB 3.2, USB Power Delivery, USB Type-C	06/03/2025
EHSET_v1.01(1).pdf185.71 KBEmbedded High-speed Host Electrical Test Procedure Version 1.01 Read More	Specification	Test Specification	USB 2.0	05/01/2006
otgeh_compliance_plan_1_2.pdf1.27 MBUSB On-The-Go and Embedded Host Automated Compliance Plan for the On-The-Go & Embedded Host Supplement Revision 2.0 Version 1.2 Read More	Specification	Test Specification	USB 2.0	07/27/2012
USB 3 2 Link Layer Test Specification 2024 03 03.pdf1.27 MBUSB 3.2 Link Layer Test Specification Read More	Specification	Test Specification	USB 3.2	03/04/2024
USB 2 0 Electrical Compliance Specification(v1.07).pdf753.69 KBUSB 2.0 Electrical Compliance Test Specification Version 1.07 Read More	Specification	Test Specification	USB 2.0	02/21/2019
Targeted Host Compliance Test Specification v1.00.pdf172.73 KBAndroid Based Targeted Host Compliance Test Specification v1.00 Read More	Specification	Test Specification		04/22/2019
USB PD3 CTS Q2 2026 OR.zip4.72 MBUSB Power Delivery Compliance Test Specification Read More	Specification	Test Specification	USB Power Delivery	03/09/2026
USB Type-C Connectors and Cable Assemblies Compliance Document Rev 2.1b.zip4.58 MBUSB Type-C Connectors and Cable Assemblies Compliance Document Read More	Specification	Test Specification	USB Type-C	08/22/2022
USB4 Interoperability Testing v1.06.pdf1 MBUSB4 Interoperability Test Procedures Read More	Specification	Test Specification	USB4	10/09/2025
USB4 Electrical Test Specifications_02.2026.zip11.58 MBUSB4 Electrical Compliance Test Specification USB4 Electrical Compliance Test Specification Ver. 1.04 USB4 Electrical - Captive Device Compliance Test Specification Ver 1.02 Universal Serial Bus 4 (USB4®) Version 2 GEN4 Electrical Compliance Test Specification Ver 1.0 Read More	Specification	Test Specification	USB4	02/11/2026
RFI system level test procedure Rev1.5 08012022.pdf1.34 MBUSB RFI System Level Test Procedure Read More	Specification	Test Specification	USB 3.2, USB Type-C	08/01/2022
USB4 TBT3-Compatibility CTS Rev 1.1.zip1.28 MBUSB4™ Thunderbolt3™ Compatibility Compliance Test Specification Read More	Specification	Test Specification	USB4	09/29/2022
USB4™ Thunderbolt3™ Compatibility Requirements Specification Rev 1.0 - 20210129_0.pdf397.71 KBUSB4™ Thunderbolt3™ Compatibility Requirements Specification Read More	Specification	Test Specification	USB4	08/18/2021
USB4CV_CTSs_October_2025.zip20.58 MBUSB4CV Compliance Test Specification Read More	Specification	Test Specification	USB4	10/28/2025
USB3CV_XHCICV_CTSs_August_2025 1_0.zip12.44 MBUSB3CV and XHCICV Compliance Test Specifications Read More	Specification	Test Specification	USB 2.0, USB 3.2	08/06/2025
Electrical_Compliance_Test Specification_Linear_Re_Driver_Active_Cable_LRD_rev1p0.pdf1.92 MBElectrical Compliance Test Specification Linear Re-Driver Active Cable (LRD) Read More	Specification	Test Specification	USB Type-C, USB4	01/10/2023
USB_Type-C_Shared_Capacity_Interoperabiltiy_CTS_1.0.pdf416.26 KBUSB Type-C Shared Capacity Charger Interoperability Compliance Test Specification Version 1.0 Read More	Specification	Test Specification	USB Type-C	10/21/2025
SINK PPS Interoperability Charging Cycle Test Procedure_Rev0.82.pdf150.41 KBSINK PPS Interoperability Charging Cycle Test Procedure Read More	Specification	Test Specification	USB Power Delivery, USB Type-C	07/31/2023
USB Type-C_Compliance Document_Rev_2_1b_June_2021.pdf2.4 MBUSB Type-C® Connectors and Cable Assemblies Compliance Document Rev. 2.1b Read More		Test Specification	USB Type-C	03/28/2025
USB Active Cable Thermal Compliance Test Specification v0.92 May 15th.pdf2.05 MBUSB Active Cable Thermal Compliance Test Specification Read More	Specification	Test Specification	USB Type-C	05/15/2025
USBET2.zip421.88 KBUSBET20 Read More	Tools	Test Tool	USB 2.0	01/27/2026
usbhtt.msi10.9 MBUSBHTT Ver 1.2.0.3 Read More	Tools	Test Tool	USB 2.0	09/12/2018
XHSETT_Releasex86_1.1.2.0.msi7.92 MBXHSETT x32 Version 1.1.2.0 (XP Version) Read More	Tools	Test Tool	USB 3.2	10/23/2018
XHSETT_Releasex64_1_1_2_0.msi8.88 MBXhsett x64 Version 1.1.2.0 (XP Version) Read More	Tools	Test Tool	USB 3.2	10/23/2018