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
usbccs10.pdf0 bytesCommon Class Base Specification 1.0 Common Class Base Specification 1.0 Read More	Specification	Device Class 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 Read More	Specification	Device Class Specification		02/19/2010
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
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
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 I3C Device Class Revision 1.0.pdf1.31 MBUSB I3C Device Class Specification Read More	Specification	Device Class Specification		01/07/2022
usbmassbulk_10.pdf0 bytesMass Storage Bulk Only 1.0 Mass Storage Bulk Only 1.0 Read More	Specification	Device Class Specification		09/30/1999
USBTMC_1_006a.zip0 bytesTest & Measurement Class Specification USB Test and Measurement Class Specification (USBTMC) Read More	Specification	Device Class Specification		04/14/2003
hid1_11.pdf1007.31 KBDevice Class Definition for HID 1.11 Read More	Specification	Device Class Specification		06/04/2020
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 Read More	Specification	Device Class Specification		07/28/2023
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		12/01/2012
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
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 Read More	Specification	Device Class Specification		08/09/2012
hut1_5.pdf4.25 MBHID Usage Tables 1.5 Read More		Device Class Specification		01/29/2024
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 Read More	Specification	Device Class Specification		12/07/2011
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		02/02/2005
usbmass-ufi10.pdf0 bytesMass Storage UFI Command Specification 1.0 Mass Storage UFI Command Specification 1.0 Read More	Specification	Device Class Specification		12/14/1998
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 Read More	Specification	Device Class Specification		06/01/2005
pid1_01.pdf660.71 KBDevice Class Definition for PID 1.0 Read More		Device Class Specification		06/04/2020
avconfiguration.html581 bytesAVSchema Documentation Read More	Specification	Device Class Specification
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		11/24/2010
usb_msc_boot_1.0.pdf0 bytesMass Storage Bootability Specification 1.0 Mass Storage Bootability Specification 1.0 Read More	Specification	Device Class Specification		10/25/2004
pdcv11.pdf987.04 KBUsage Tables for HID Power Devices 1.1 Read More		Device Class Specification		05/29/2020
AVSchema Files: http://avschemas.usb.org/v1/avschema.xsd and http://avschemas.usb.org/v1/avtypes.xsd Read More	Specification	Device Class Specification
USB_Type-C_Bridge_Spec110117.zip3.11 MBUSB Type-C® Bridge Specification v1.1 USB Type-C® Bridge Class Specification v1.1 USB Type-C® Bridge Class Specification v1.1 - redline USB 3.0 Adopters Agreement Read More	Specification	Device Class Specification	USB Type-C	10/23/2018
MBIM10Errata1_073013.zip0 bytesMobile Broadband Interface Model v1.0 Errata -1 and Adopters Agreement Mobile Broadband Interface Model v1.0 Errata -1 Adopters Agreement Read More	Specification	Device Class Specification		12/26/2012
Lockable_Mass_Storage_Spec_and_Adopters_Agreement.zip0 bytesLockable Mass Storage Specification 1.0 and Adopters Agreement Lockable Mass Storage Specification 1.0 Adopters Agreement Read More	Specification	Device Class Specification		08/01/2007
USB MIDI v2_0.pdf1.52 MBUSB Class Definition for MIDI Devices v2.0 Read More	Specification	Device Class Specification		06/22/2020
AVDD_Creator_User_Manual.pdf0 bytesAVDD Creator User Manual Read More	Specification	Device Class Specification		12/10/2011
uasp_1_0.zip0 bytesUSB Attached SCSI Protocol (UASP) v1.0 and Adopters Agreement USB Attached SCSI Protocol (UASP) v1.0 Adopters Agreement Read More	Specification	Device Class Specification		06/24/2009
AVDD_Creator_Installer.zip0 bytesAVDD Creator Installer Read More	Specification	Device Class Specification
MBIMMultiflow10.zip0 bytesUSB Multiflow Extension for Mobile Broadband Interface Model v1.0 and Adopters Agreement USB Multiflow Extension for Mobile Broadband Interface Model v1.0 Adopters Agreement Read More	Specification	Device Class Specification		07/23/2017
UASP_Bootability_Rev_1_0.zip0 bytesUSB Mass Storage Class Specification for UASP Bootability v1.0 and Adopters Agreement USB Mass Storage Class Specification for UASP Bootability v1.0 Adopters Agreement Read More	Specification	Device Class Specification		03/04/2013
oaaddataformatsv6.pdf597.1 KBOAAD Arcade Usage Table Read More	Specification	Device Class Specification		06/04/2020
AV_BDP_v1.0.pdf0 bytesUSB Device Class Definition for Audio/Video Devices Basic Device Profile (BDP) USB Device Class Definition for Audio/Video Devices Basic Device Profile (BDP) Read More	Specification	Device Class Specification		06/12/2012
ContentSecurity_v2.0.pdf0 bytesDevice Class Definition for Content Security Devices 2.0 Device Class Definition for Content Security Devices 2.0 Read More	Specification	Device Class Specification		06/12/2012
Media_Agnostic_USB_v1.0a.zip0 bytesMedia Agnostic USB v1.0a Spec and Adopters Agreement Media Agnostic USB v1.0a Spec Adopters Agreement Read More	Specification	Device Class Specification		07/29/2015
BCv1.2_070312.zip1.31 MBBattery Charging v1.2 Spec and Adopters Agreement Battery Charging Specification v1.2 Errata for "Battery Charging Specification Revision 1.2 December 7, 2010", as of Oct 12, 2011 Errata for "Battery Charging Specification Revision 1.2 October 12, 2011" as of Mar 15, 2012 Battery Charging Specification (Including errata and ECNs through March 15, 2012) Revision 1.2, March 15, 2012 Read More	Specification	Device Class Specification		12/11/2019
ContentSecurity_v2.0.pdf0 bytesContent Security Method 1 - Basic Authentication Protocol 1.0 Content Security Method 1 - Basic Authentication Protocol 1.0 Read More	Specification	Device Class Specification		01/25/2000
MTPv1_1.zip0 bytesMedia Transfer Protocol v.1.1 Spec and MTP v.1.1 Adopters Agreement Media Transfer Protocol v.1.1 Spec MTP v.1.1 Adopters Agreement Read More	Specification	Device Class Specification		04/06/2011
USB Type-C 2.3 Release 202310.zip27.79 MBUSB Type-C® Cable and Connector Specification Release 2.3 Read More	Specification	Cable and Connector Specification	USB Type-C	10/31/2023
CabConn20.pdf0 bytesCables and Connectors Class 2.0 USB Cables and Connectors Class Document Read More	Specification	Cable and Connector Specification		08/01/2007
CCWG_A_Plug_Form_Factor_Guideline_Revision_1.0_.pdf0 bytesSeries 'A' Plug form factor Guideline 1.0 USB 'A' Plug Form Factor Rev. 1.0 Read More	Specification	Cable and Connector Specification		03/23/2005
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
USB Type-C Locking Connector Specification.zip821.04 KBUSB Type-C® Locking Connector Specification Read More	Specification	Cable and Connector Specification	USB 2.0, USB 3.2, USB Type-C	04/10/2024
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
USB 3.1 Legacy Cable and Connector Revision 1.0.zip7.64 MBUSB 3.1 Legacy Cable and Connector Revision 1.0 Read More	Specification	Cable and Connector Specification		04/24/2020
UCSI Revision 3.0.zip3.61 MBUSB Type-C® Connector System Software Interface (UCSI) Specification Read More	Specification	Cable and Connector Specification	USB Type-C	06/23/2023
USB4 Specification June 2023.zip61.99 MBUSB4® Specification v2.0 Read More	Specification	Base Specification	USB4	06/30/2023
usb_32_202206_0.zip23.84 MBUSB 3.2 Revision 1.1 - June 2022 Read More	Specification	Base Specification	USB 3.2	06/03/2022