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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 Adopters.pdf53.43 KBList of USB4 Adopters Read More			USB4	06/03/2020
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
USB PD Compliance Package.zip10.66 MBUSB PD Compliance Package Read More		Test Specification	USB Power Delivery	09/26/2018
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
USB3CV 2.1.13.2 Installer - x64 Release.exe30.33 MBUSB3CV 2.1.13.2 Installer - x64 Release Read More				11/21/2019
USB-IF CW117 Vendor Hosted Test Room Form.pdf138.29 KBUSB-IF CW117 Vendor Hosted Test Suite Form Read More				11/27/2019
pos1_02.pdf854.4 KBHID Point of Sale Usage Tables 1.02 Read More				06/04/2020
USB 2.0 Adopters.pdf73.6 KBList of USB 2.0 Adopters Read More			USB 2.0	06/03/2020
USB 3.0 Adopters.pdf62.68 KBList of USB 3.0 Adopters Read More			USB 3.2	06/03/2020
USB4 Adopters Agreement August 2019.pdf106.83 KBUSB4 Adopters Agreement Read More	Legal		USB4	08/29/2019
USB_2_0_Adopters_Agreement_final_021411.pdf0 bytesUSB 2.0 Adopters Agreement USB 2.0 Adopters Agreement Read More	Legal			04/27/2000
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_Mail_Stop_Update_20150622.pdf0 bytesUSB 3.0 Adopters Agreement USB 3.0 Adopters Agreement Read More	Legal			06/22/2015
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
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
pdcv10.pdf980.16 KBPower Device Class Document 1.0 USB Usage Tables for HID Power Devices Read More	Specification	Device Class Specification		11/01/1997
midi10.pdf0 bytesUSB MIDI Devices 1.0 USB MIDI Devices 1.0 Read More	Specification	Device Class Specification		11/01/1999
superspeed_inter-chip_supplement_1_02_19may2014.pdf609.62 KBInter-Chip Supplement to the USB Revision 3.0 Specification, Revision 1.02 Read More	Specification			05/19/2014
MezzanineConnectorFinal.pdf0 bytesUSB Connector for Mezzanine Applications Guidelines Rev. 1.0 USB Connector for Mezzanine Applications Guidelines Rev. 1.0 Read More	Specification	Cable and Connector Specification
DFU_1.1.pdf139.83 KBDevice Firmware Upgrade 1.1 (new version 31-Aug-2004) Device Firmware Upgrade 1.1 Read More	Specification	Device Class Specification		08/05/2004
USB Power Delivery 20200212.zip27.43 MBUSB Power Delivery 1. USB Power Delivery Specification Revision 2.0 Version 1.3 and corresponding Adopters Agreement 2. USB Power Delivery Specification Revision 3.0 Version 2.0 +ECNs, February 7, 2020 Read More	Specification	Base Specification	USB Power Delivery	02/12/2020
usbprint11a021811.pdf0 bytesPrinter Device Class Document 1.1 USB Device Class Definition for Printing Devices Read More	Specification	Device Class Specification		01/01/2000
Audio2.0_final.zip0 bytesAudio Devices Rev. 2.0 and Adopters Agreement Audio Devices Rev. 2.0 Audio 2.0 Adopters Agreement Read More	Specification	Device Class Specification		05/31/2006
usb_debug_class_rev_1_0_final_0.pdf1.25 MBUSB 3.1 Debug Class Specification for Debug Devices, Rev. 1.0 Read More	Specification	Device Class Specification		07/14/2015
USB MIDI v2_0.pdf1.52 MBUSB Class Definition for MIDI Devices v2.0 Read More	Specification	Device Class Specification		06/22/2020
usb_still_img10.zip0 bytesStill Image Capture Device Definition 1.0 and Errata as of 16-Mar-2007 Still Image Capture Device Definition 1.0 and Errata as of 16-Mar-2007 Read More	Specification	Device Class Specification		07/11/2000
USB Type-C Spec R2.0.zip7.05 MBUSB Type-C® Cable and Connector Specification Revision 2.0 Read More	Specification	Cable and Connector Specification	USB Type-C	06/24/2020
USB4 Specification.zip21.24 MBUSB4™ Specification Read More	Specification	Base Specification	USB4	06/15/2020
IPP.zip0 bytesIPP Protocol 1.0 USB Print Interface Class IPP Protocol Specification Adopters Agreement Read More	Specification	Device Class Specification		12/05/2012
USB 3.1 Command Verifier Compliance Test Specification Version 0.72 Read More	Specification	Test Specification	USB 3.2	12/01/2015
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_otg_and_eh_3-0_release_1_1_10may2012.pdf591.63 KBOn-The-Go and Embedded Host Supplement to the USB Revision 3.0 Specification, Revision 1.1 Read More	Specification			05/10/2012
USB_Thin_Card.zip0 bytesUSB Thin Card v1.0 and Adopters Agreement USB This Card Specification Rev 1.0 Adopters Agreement Read More	Specification	Cable and Connector Specification		06/21/2012