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
documents_archive8.75 KBMicro-USB Cables and Connectors v1.01 Spec and Adopters Agreement
  • Micro-USB Cables and Connectors v1.01 Spec
  • Adopters Agreement
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pid1_01.pdf127.53 KBDevice Class Definition for PID 1.0
pdcv10.pdf197.24 KBUsage Tables for HID Power Devices 1.0
pos1_02.pdf307.86 KBHID Point of Sale Usage Tables 1.02
USB_2_0_Adopters_Agreement_final_021411.pdf26.48 KBUSB 2.0 Adopters Agreement
  • USB 2.0 Adopters Agreement
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Legal
USB_OTG_v2.0_Amendment_final_052609.pdf12.24 KBUSB 2.0 On-The-Go Specification Supplement Adopters Agreement
  • USB 2.0 On-The-Go Specification Supplement Adopters Agreement
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Legal
USB_Low_Voltage_InterChip_Amendment_final_20060320.pdf11.2 KBLow Voltage Inter-Chip Adopters Agreement Amendment
  • Low Voltage Inter-Chip Adopters Agreement Amendment
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Legal
High_Speed_Inter-Chip_Amendment_20121129.pdf67.92 KBHigh-Speed Inter-Chip Adopters Agreement Amendment
  • High-Speed Inter-Chip Adopters Agreement Amendment
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Legal
USB_3_0_Adopters_Agreement_Mail_Stop_Update_20150622.pdf146.59 KBUSB 3.0 Adopters Agreement
  • USB 3.0 Adopters Agreement
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Legal
usb_20_20181210.zip14.23 MBUSB 2.0 Specification
  1. The Original USB 2.0 specification released on April 27, 2000
  2. USB 2.0 Adopters Agreement
  3. Errata to the USB 2.0 specification as of December 7, 2000
  4. Mini-B connector Engineering Change Notice to the USB 2.0 specification
  5. Pull-up/pull-down Resistors Engineering Change Notice to the USB 2.0 specification
  6. Errata to the USB 2.0 specification as of May 28, 2002
  7. Interface Association Descriptor Engineering Change Notice to the USB 2.0 specification
  8. Rounded Chamfer Engineering Change Notice to the USB 2.0 specification as of October 8, 2003
  9. Unicode Engineering Change Notice to the USB 2.0 specification as of February 21, 2005
  10. Inter-Chip USB Supplement Revision 1.0 as of March 13, 2006
  11. Micro-USB Cables and Connectors Specification Revision 1.01 as of April 4, 2007 and corresponding Adopters Agreement
  12. USB 2.0 Link Power Management Addendum Engineering Change Notice to the USB 2.0 specification as of July 16, 2007
  13. High-Speed Inter-Chip USB Electrical Specification Revision 1.0 as of September 23, 2007
  14. Suspend Current Limit Changes Engineering Change Notice to the USB 2.0 Specification as of April 9, 2008
  15. 5V Short Circuit Withstand Requirement Change Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  16. Device Capacitance Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  17. Material Change Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  18. USB 2.0 Phase-locked SOFs Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  19. Micro-USB Micro-B ID Pin Resistance and Tolerance stack-up between D+ and D- Engineering Change Notice to the MicroUSB Specification to the USB 2.0 Specification, Revision 1.01 as of December 22, 2008
  20. Quad Type Cable Additional for Micro USB ECN as of December 29, 2009
  21. Clarification on the Chamfer on USB 2.0 Micro Connectors ECN as of March 23, 2010
  22. Maximum Unmating Force Value Definition to USB 2.0 Micro Connectors ECN as of March 23, 2010
  23. "On-The-Go Supplement to the USB 2.0 Specification" Adopters Agreement
  24. USB TEST_MODE Selector Values ECN as of July 26, 2010
  25. Errata for USB 2.0 ECN:  Link Power Management (LPM) - 7/2007 as of October 11, 2011
  26. On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification, Revision 2.0 version 1.1a as of July 27, 2012
  27. HSIC ECN as of May 21, 2012
  28. USB 2.0 Connect Timing ECN Update as of April 4, 2013
  29. HSIC Disconnect Supplement ECN as of September 18, 2013
  30. USB 2.0 VBUS Max Limit ECN as of August 11, 2014
  31. Embedded USB2 (eUSB2) Physical Layer Supplement to the USB Revision 2.0 Specification dated August 1, 2014
  32. USB OTG EH ECN Maximum Vbus Voltage dated November 26, 2014
  33. USB 2.0 DC Resistance dated December 10, 2018
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Specification USB 2.0
DFU_1.1.pdf139.83 KBDevice Firmware Upgrade 1.1 (new version 31-Aug-2004)
  • Device Firmware Upgrade 1.1
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Specification Device Class Specification
pid1_01.pdf127.53 KBDevice Class Definition for PID 1.0
  • Device Class Definition for Physical Interface Devices (PID)
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Specification Device Class Specification
PC-PC_Bridge_Interop_Procedure_v1_2.pdf830.66 KBInteroperability Test Procedures For PC to PC Bridge Rev 1.2 Specification Test Specification USB 3.2
midi10.pdf175.85 KBUSB MIDI Devices 1.0
  • USB MIDI Devices 1.0
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Specification Device Class Specification
hid1_11.pdf659.85 KBDevice Class Definition for HID 1.11 Specification Device Class Specification
MezzanineConnectorFinal.pdf192.32 KBUSB Connector for Mezzanine Applications Guidelines Rev. 1.0
  • USB Connector for Mezzanine Applications Guidelines Rev. 1.0
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Specification Cable and Connector Specification
usb_3.1_legacy_cable_and_connector_revision_1.0.zip7.53 MBUSB 3.1 Legacy Cable and Connector Revision 1.0 Specification Cable and Connector Specification
usb_still_img10.zip200.64 KBStill 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
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Specification Device Class Specification
pdcv10.pdf197.24 KBPower Device Class Document 1.0
  • USB Usage Tables for HID Power Devices
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Specification Device Class Specification
xHCI_Backwards_Compatibility_Testing_v1_7.pdf901.43 KBxHCI Backwards Compatibility Test Procedures For Hosts Rev 1.7 Specification Test Specification USB 3.2
Audio2.0_final.zip1.28 MBAudio Devices Rev. 2.0 and Adopters Agreement
  • Audio Devices Rev. 2.0
  • Audio 2.0 Adopters Agreement
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Specification Device Class Specification
hut1_12v2.pdf949.63 KBHID Usage Tables 1.12 Specification
USB_Thin_Card.zip310.88 KBUSB Thin Card v1.0 and Adopters Agreement
  • USB This Card Specification Rev 1.0
  • Adopters Agreement
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Specification Cable and Connector Specification
USB Power Delivery 20181203.zip37.34 MBUSB Power Delivery
  1. USB Power Delivery Specification Rev. 2.0, Version 1.3 and corresponding Adopters Agreement
  2. USB Power Delivery Specification Rev. 3.0, Version 1.2, June 21, 2018 and ECNs
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Specification USB Power Delivery
usbir10.pdf84.51 KBIrDA Bridge Device Definition 1.0
  • IrDA Bridge Device Definition 1.0
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Specification Device Class Specification
usbprint11a021811.pdf61.44 KBPrinter Device Class Document 1.1
  • USB Device Class Definition for Printing Devices
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Specification Device Class Specification
USB_3_1_Link_Layer_Test_Specification_2018_01_02.pdf1.7 MBUSB 3.1 Link Layer Test Specification Specification Test Specification USB 3.2
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
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Specification Device Class Specification
usbccs10.pdf55.6 KBCommon Class Base Specification 1.0
  • Common Class Base Specification 1.0
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Specification Device Class Specification
eUSB2_1p1_20180917.pdf1.91 MBEmbedded USB2 (eUSB2) Physical Layer Supplement to the USB Revision 2.0 Specification, Rev. 1.1

Embedded USB2 (eUSB2) Physical Layer Supplement to the USB Revision 2.0 Specification, Rev. 1.1

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Specification USB 2.0
Mass_Storage_Specification_Overview_v1.4_2-19-2010.pdf152.1 KBMass Storage Class Specification Overview 1.4
  • Mass Storage Class Specification Overview 1.4
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Specification Device Class Specification
IPP.zip1.33 MBIPP Protocol 1.0
  • USB Print Interface Class IPP Protocol Specification
  • Adopters Agreement
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Specification Device Class Specification
SSHUB_LVS_Specification_2018_01_12.pdf1.2 MBUSB 3.0 Hub LVS Test Specification Specification Test Specification USB 3.2
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
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Specification Device Class Specification
CDC1.2_WMC1.1_012011.zip3.43 MBClass 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
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Specification Device Class Specification
usbmassbulk_10.pdf101.18 KBMass Storage Bulk Only 1.0
  • Mass Storage Bulk Only 1.0
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Specification Device Class Specification
DWG_Smart-Card_CCID_Rev110.pdf3.08 MBSmart Card CCID version 1.1
  • Device Class:  Smart Card CCID Specification for Integrated Circuit(s) Cards Interface Devices
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Specification Device Class Specification
CabConn_3_0_Compliance_Document_20101020.pdf1.32 MBUSB 3.0 Cable and Connector Compliance Document Rev 1.0 Specification Test Specification USB 3.2
avconfiguration.html581 bytesAVSchema Documentation Specification Device Class Specification
usbmon10.pdf91.27 KBMonitor Control Class 1.0 Specification
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
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Specification Device Class Specification
usb_msc_cbi_1.1.pdf187.22 KBMass Storage Control/Bulk/Interrupt (CBI) Specification 1.1
  • Mass Storage Control/Bulk/Interrupt (CBI) Specification 1.1
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Specification Device Class Specification
USB_2_0_Electrical_Compliance_Specificationv1.06.pdf80.02 KBUSB 2.0 Electrical Test Specification Specification Test Specification USB 2.0
DWG_Smart-Card_USB-ICC_ICCD_rev10.pdf579.24 KBSmart Card ICCD version 1.0
  • Device Class:  Smart Card ICCD Specification for USB Integrated Circuit(s) Card Devices
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Specification Device Class Specification
OTG3andEH_Compliance_Plan_1.0.pdf1.13 MBCompliance Plan for USB On-The-Go and Embedded Host 3.0 Specification Test Specification USB 3.2
AVSchema Files: http://avschemas.usb.org/v1/avschema.xsd and http://avschemas.usb.org/v1/avtypes.xsd Specification Device Class Specification
CDC_EEM10.pdf864.75 KBCDC Subclass Specification for Ethernet Emulation Model Devices 1.0
  • CDC Subclass Specification for Ethernet Emulation Model Devices 1.0
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Specification Device Class Specification
usbmass-ufi10.pdf216.07 KBMass Storage UFI Command Specification 1.0
  • Mass Storage UFI Command Specification 1.0
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Specification Device Class Specification
USB-IFTestProc1_3.pdf1.33 MBUSB-IF Full and Low Speed Electrical and Interoperability Compliance Test Procedure Specification Test Specification USB 2.0
USBTMC_1_006a.zip674 KBTest & Measurement Class Specification
  • USB Test and Measurement Class Specification (USBTMC)
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Specification Test Specification