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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
SSHUB_LVS_Specification_2018_01_12.pdf1.2 MBUSB 3.0 Hub LVS Test Specification Read More	Specification	Test Specification	USB 3.2	01/12/2018
usb-port_controller_specification_rev2.0_v1.0_0.pdf3.38 MBUSB Type-C® Port Controller Interface Specification Read More	Specification		USB Type-C	10/01/2017
usb_3.1_legacy_cable_and_connector_revision_1.0.zip7.53 MBUSB 3.1 Legacy Cable and Connector Revision 1.0 Read More	Specification	Cable and Connector Specification		09/22/2017
USB_Type-C_Compliance_Document_rev_1_2.pdf2.11 MBUSB Type-C Connectors and Cable Assemblies Compliance Document, v1.2 Read More	Specification	Test Specification	USB Type-C	08/22/2017
power_delivery_motherboards.pdf627.53 KBPower Delivery Design Issues for Hi-Speed USB on Motherboards Power Delivery Design Issues for Hi-Speed USB on Motherboards Read More	White Paper		USB Power Delivery	08/02/2017
20150704_USB_Type-C_Fixture_Gerber_File.zip5.51 MBUSB Type-C cable assembly signal integrity test fixture Gerber files Read More	Tools	Test Tool Instruction	USB Type-C	07/28/2017
MBIMMultiflow10.zip1.3 MBUSB 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
USB3p1_Front_Panel_CabCon_Implment_Doc_Rev1p1.pdf2.87 MBUSB 3.1/USB Type-C(TM) Desktop Front Panel Cable and Connector Implementation Document USB 3.1/USB Type-C(TM) Desktop Front Panel Cable and Connector Implementation Document Read More	White Paper			07/14/2017
remedia_vs_direct.pdf44.42 KBOn-Board USB connections for Digital Media Devices vs. Removable Media and Readers On-Board USB connections for Digital Media Devices vs. Removable Media and Readers Read More	White Paper			05/01/2017
EnhancedSuperSpeedPHYComplianceTestSpec.pdf817.5 KBElectrical Compliance Test Specification for SuperSpeed USB 10 Gbps Rev. 1.0 Read More	Specification	Test Specification	USB 3.2	02/14/2017
USB31_Embedding_Files_12222016.zip1.61 MBUSB 3.1 Reference Channel Models USB 3.1 Reference Channel Models Read More	White Paper			12/22/2016
USB_Audio_v3.0.zip6.03 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		09/22/2016
pd_fw_update_specification_rev_1_0_20160915b.pdf1.9 MBUSB Power Delivery Firmware Update Specification Read More	Specification		USB Power Delivery	09/15/2016
USB_Billboard_Rev_1.21_20160921.zip706.16 KBBillboard Device Class Spec Revision 1.21 and Adopters Agreement USB Device Class Definition for Audio/Video Devices Basic Device Profile (BDP) Read More	Specification	Device Class Specification		09/08/2016
xHCI_Backwards_Compatibility_Testing_v1_7.pdf901.43 KBxHCI Backwards Compatibility Test Procedures For Hosts Rev 1.7 Read More	Specification	Test Specification	USB 3.2	06/01/2016
USB_Type-C_End_Product_Cable_Test_Plan_2016_3_14.pdf152.75 KBUSB Type-C End Product Cable Test Plan Read More	Specification	Test Specification	USB Type-C	03/14/2016
usb_type-c_locking_connector_specification_rev_1_0_20160309_0.pdf660.52 KBUSB Type-C® Locking Connector Specification Read More	Specification	Cable and Connector Specification	USB 2.0, USB 3.2, USB Type-C	03/09/2016
USB 3.1 Command Verifier Compliance Test Specification Version 0.72 Read More	Specification	Test Specification	USB 3.2	12/01/2015
Media_Agnostic_USB_v1.0a.zip2.2 MBMedia 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
Included in USB 3.1 zip file0 bytesUSB 3.1 Device Class Specification for Debug Devices Read More	Specification			07/14/2015
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_3_0_Adopters_Agreement_Mail_Stop_Update_20150622.pdf146.59 KBUSB 3.0 Adopters Agreement USB 3.0 Adopters Agreement Read More	Legal			06/22/2015
Propagation_Delay_between_Host_Transcievers_and_Downstream_Ports.pdf602.1 KBPropagation Delay between Host Transceivers and Downstream Ports Propagation Delay between Host Transceivers and Downstream Ports Read More	White Paper			05/11/2015
USB_3.1_Loss_Budget_Rev_1.0_-_2015-03-02.pdf340.52 KBUSB 3.1 Channel Loss Budgets USB 3.1 Channel Loss Budgets Read More	White Paper			03/02/2015
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
PC-PC_Bridge_Interop_Procedure_v1_2.pdf830.66 KBInteroperability Test Procedures For PC to PC Bridge Rev 1.2 Read More	Specification	Test Specification	USB 3.2	05/14/2014
USB_PS_Interface_V1_00_20140414.pdf753.03 KBUSB PS Interface White Paper USB PS Interface White Paper Read More	White Paper			04/14/2014
SuperSpeedPHYComplianceTest_Spec1_0a.pdf570.3 KBElectrical Compliance Test Specification for SuperSpeed USB Rev. 1.0a Read More	Specification	Test Specification	USB 3.2	03/30/2014
OTG3andEH_Compliance_Plan_1.0.pdf1.13 MBCompliance Plan for USB On-The-Go and Embedded Host 3.0 Read More	Specification	Test Specification	USB 3.2	05/10/2013
Establishing_USB_SuperSpeed_Gen2_Channel_and_Cable_Assembly_High_Speed_C....pdf1.61 MBMethodology Used to Determine SuperSpeed USB 10 Gbps (USB 3.1) - Gen2 Channel and Cable Assembly High Speed Compliance Methodology Used to Determine SuperSpeed USB 10 Gbps (USB 3.1) - Gen2 Channel and Cable Assembly High Speed Compliance Read More	White Paper			04/23/2013
UASP_Bootability_Rev_1_0.zip502.36 KBUSB 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
MBIM-Compliance-1.0.pdf1.23 MBMBIM Compliance Testing v1.0 MBIM Compliance Testing v1.0 Read More	Specification	Test Specification		02/07/2013
USB_SuperSpeed_CabCon_Whitepaper.pdf1.08 MBManaging Connector and Cable Assembly Performance for USB SuperSpeed Managing Connector and Cable Assembly Performance for USB SuperSpeed Read More	White Paper			02/01/2013
MBIM10Errata1_073013.zip3.62 MBMobile 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
IPP.zip1.33 MBIPP Protocol 1.0 USB Print Interface Class IPP Protocol Specification Adopters Agreement Read More	Specification	Device Class Specification		12/05/2012
CDC1.2_WMC1.1_052013.zip2.42 MBErrata 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
High_Speed_Inter-Chip_Amendment_20121129.pdf67.92 KBHigh-Speed Inter-Chip Adopters Agreement Amendment High-Speed Inter-Chip Adopters Agreement Amendment Read More	Legal			11/29/2012
USB_Video_Class_1_5.zip6.58 MBVideo 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
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_Thin_Card.zip310.88 KBUSB 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
AV_BDP_v1.0.pdf1.21 MBUSB 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.pdf935.08 KBDevice 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
CSM-5_v1.0.pdf1.43 MBContent Security Method 5 - High-bandwidth Digital Content Protection 2.1 (HDCP 2.1) Implementation Content Security Method 5 - High-bandwidth Digital Content Protection 2.1 (HDCP 2.1) Implementation Read More	Specification	Device Class Specification		06/12/2012
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
327216.pdf990.44 KBUSB 3.0 Radio Frequency Interference Impact on 2.4 GHz Wireless Devices USB 3.0 Radio Frequency Interference Impact on 2.4 GHz Wireless Devices Read More	White Paper			04/01/2012
AVDD_Creator_User_Manual.pdf468.34 KBAVDD Creator User Manual Read More	Specification	Device Class Specification		12/10/2011
HSETT_Instruction_0_4_1.pdf741.09 KBEHCI and xHCI High-Speed Electrical Test Tool Setup Instruction Read More	Tools	Test Tool Instruction	USB 2.0, USB 3.2	12/09/2011
HSETT_Instruction_0_4_1.pdf741.09 KBHSET Documentation version 0.41 for EHCI and xHCI Read More	Tools	Test Tool Instruction	USB 2.0	12/09/2011
USB_AV_Specification_Rev_1.0.zip11.53 MBAudio/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
USB_Battery_Charging_1.2.pdf1.07 MBUSB Battery Charging 1.2 Compliance Plan USB Battery Charging 1.2 Compliance Plan Read More	Specification	Test Specification		10/12/2011