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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
PD_CTS_R1.4_V4_Package_0.zip8.91 MBUSB Power Delivery Compliance Test Specification Read More		Test Specification	USB Power Delivery	07/18/2022
USB-IF Duty of Care_0.pdf135.96 KBUSB-IF Duty of Care Read More				08/30/2022
USB3CV 2.1.13.2 Installer - x64 Release.exe30.33 MBUSB3CV 2.1.13.2 Installer - x64 Release Read More				11/21/2019
hut1_3_0.pdf4.2 MBHID Usage Tables 1.3 Read More		Device Class Specification		03/01/2022
USB-IF CW117 Vendor Hosted Test Room Form.pdf138.29 KBUSB-IF CW117 Vendor Hosted Test Suite Form Read More				11/27/2019
pid1_01.pdf660.71 KBDevice Class Definition for PID 1.0 Read More		Device Class Specification		06/04/2020
pdcv11.pdf987.04 KBUsage Tables for HID Power Devices 1.1 Read More		Device Class Specification		05/29/2020
USB 2.0 Adopters.pdf73.6 KBList of USB 2.0 Adopters Read More			USB 2.0	06/03/2020
pos1_02.pdf854.4 KBHID Point of Sale Usage Tables 1.02 Read More				06/04/2020
USB 3.0 Adopters.pdf62.68 KBList of USB 3.0 Adopters Read More			USB 3.2	06/03/2020
USB4 Adopters.pdf53.43 KBList of USB4 Adopters Read More			USB4	06/03/2020
USBDevDaysSeoul2022ExhibitorApplication.pdf195.44 KBUSB DevDays Seoul Exhibitor Application Read More				09/21/2022
USBDevDaysSeoul 2022SponsorApplication.pdf197.46 KBUSB DevDays Seoul Sponsor Application Read More				09/21/2022
COVID Waiver and Release_3.pdf142.33 KBUSB-IF COVID and Infectious Diseases Agreement and Waiver/Release - Seoul Read More				09/21/2022
USB4 Compliance Matrix 20200630.pdf109.73 KBUSB4 Compliance Test Matrix Read More		Test Matrix	USB4	07/15/2020
documents_archive0 bytesMicro-USB Cables and Connectors v1.01 Spec and Adopters Agreement Micro-USB Cables and Connectors v1.01 Spec Adopters Agreement Read More
USB4 Product Test Matrix - V3.pdf65.56 KBUSB4 Product Test Matrix Read More		Test Matrix	USB4	09/02/2022
USB 2_0 Adopters Agreement - PDF Submission Update 20210617.pdf95.07 KBUSB 2.0 Adopters Agreement USB 2.0 Adopters Agreement Read More	Legal		USB 2.0	04/27/2000
COVID Waiver and Release_2.pdf142.34 KBUSB-IF COVID and Infectious Diseases Agreement and Waiver/Release Read More	Legal			08/30/2022
USB_OTG_v2.0_Amendment_final_052609.pdf0 bytesUSB 2.0 On-The-Go Specification Supplement Adopters Agreement USB 2.0 On-The-Go Specification Supplement Adopters Agreement Read More	Legal			05/26/2009
USB_Low_Voltage_InterChip_Amendment_final_20060320.pdf0 bytesLow Voltage Inter-Chip Adopters Agreement Amendment Low Voltage Inter-Chip Adopters Agreement Amendment Read More	Legal			03/20/2006
High_Speed_Inter-Chip_Amendment_20121129.pdf0 bytesHigh-Speed Inter-Chip Adopters Agreement Amendment High-Speed Inter-Chip Adopters Agreement Amendment Read More	Legal			11/29/2012
USB 3_0 Adopters Agreement PDF Submission Update 20210617.pdf98.38 KBUSB 3.0 Adopters Agreement USB 3.0 Adopters Agreement Read More	Legal		USB 3.2, USB Type-C	06/22/2015
USB4 Adopters Agreement PDF Submission Update 20210617.pdf99.1 KBUSB4 Adopters Agreement Read More	Legal		USB4	08/29/2019
D2T1-3 - USB4 Time Sync - Host Interface - CM - TBT3.pdf855.31 KBUSB4(TM) Time Synchronization, Host Interface, Connection Manager and Thunderbolt(TM) 3 Compatibility Read More	Presentations		USB4	02/07/2020
D2T1-4 - VESA DP Alt Mode over USB Type-C.pdf848.55 KBVESA - DisplayPort(TM) Alternate Mode on USB-C(R) Read More	Presentations		USB Type-C	02/07/2020
D2T2-1 - USB Power Delivery.pdf1.13 MBUSB Power Delivery Read More	Presentations		USB Power Delivery, USB4	02/07/2020
D2T2-2 - USB4 Cable and System.pdf1.64 MBUSB4(TM) Cable Electricals and System Design Read More	Presentations		USB Type-C, USB4	02/07/2020
D2T2-3 - USB Type-C Active Cables.pdf1.1 MBUSB Type-C(R) Active Cable Read More	Presentations		USB Type-C	02/07/2020
D1T1-1 - Welcome Keynote Taipei.pdf927.53 KBUSB DevDays 2019 - Welcome Keynote Read More	Presentations		USB 3.2, USB4	02/07/2020
D1T1-2 - USB Type-C System Overview.pdf838.01 KBUSB Type-C(R) System Overview Read More	Presentations		USB Type-C	02/07/2020
D1T1-3 - USB4 System Overview.pdf738.81 KBUSB4(TM) System Overview Read More	Presentations		USB4	02/07/2020
D1T1-4 - USB4 Electrical Layer.pdf705.86 KBUSB4(TM) Electricals Layer Read More	Presentations		USB4	02/07/2020
D1T1-5 - USB4 Logical Layer - Retimer - Transport.pdf1.42 MBUSB4(TM) Logical Layer, Re-timer and Transport Layer Read More	Presentations		USB4	02/07/2020
D1T2-1 - USB Branding Session.pdf1.22 MBUSB Branding Session Read More	Presentations		USB 3.2, USB Power Delivery, USB Type-C	02/07/2020
D1T2-2 - USB4 on Windows.pdf425.97 KBUSB4(TM) on Windows Read More	Presentations		USB4	02/07/2020
D1T2-3a - CTVPDs and Making Your Own USB-C Thingamajig.pdf1.1 MBCTVPDs and Making Your Own USB-C(R) Thingamajig Read More	Presentations		USB Type-C	02/07/2020
D1T2-3b - USB Type-C Linux Connector Class.pdf1.3 MBDemystifying USB-C(R) using Linux's USB Type-C(R) Connector Class Read More	Presentations		USB Type-C	02/07/2020
D2T1-1 - USB4 Configuration Layer - Protocol Tunneling.pdf1016.06 KBUSB4(TM) Configuration Layer, USB3 Tunneling, DP Tunneling, and PCIe Tunneling Read More	Presentations		USB 3.2, USB4	02/07/2020
D2T1-2 - USB4 Compliance and Certification.pdf852.91 KBUSB4(TM) Compliance and Certification Read More	Presentations		USB4	02/07/2020
usbmassbulk_10.pdf0 bytesMass Storage Bulk Only 1.0 Mass Storage Bulk Only 1.0 Read More	Specification	Device Class Specification		09/30/1999
USB Type C Functional Test Specification 2021 05 20.pdf1.5 MBUSB Type-C Functional Test Specification Read More	Specification	Test Specification	USB Type-C	05/20/2021
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 Read More	Specification	Device Class Specification		04/22/2005
USB_TCPCI_R2_V1p3_30122_CLEAN.pdf4.02 MBUSB Type-C® Port Controller Interface Specification Read More	Specification		USB Type-C	03/16/2022
USB Audio v3.0.zip9.95 MBUSB Audio Devices Rev. 3.0 and Adopters Agreement USB Device Class Definition for Audio Devices USB Device Class Definition for Basic Audio Functions USB Device Class Definition for Audio Data Formats USB Device Class Definition for Terminal Types Read More	Specification	Device Class Specification		05/08/2020
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 Read More	Specification			02/11/2019
USB4 Electrical Test Specifications.zip6.42 MBUSB4 Electrical Compliance Test Specification USB4 Electrical Compliance Test Specification Ver. 1.03 USB4 Electrical - Captive Device Compliance Test Specification Ver 1.02 Read More	Specification	Test Specification	USB4	06/21/2022
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 Read More	Specification	Device Class Specification		02/09/2007
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
usb_msc_cbi_1.1.pdf0 bytesMass Storage Control/Bulk/Interrupt (CBI) Specification 1.1 Mass Storage Control/Bulk/Interrupt (CBI) Specification 1.1 Read More	Specification	Device Class Specification		06/23/2003