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
USB3CV_XHCICV_CTSs_August_2025 1_0.zip 12.44 MBUSB3CV and XHCICV Compliance Test Specifications Specification Test Specification USB 2.0, USB 3.2
3.2 Interoperability Testing v1.04 w USB Type-C.pdf 2.59 MBxHCI Interoperability Test Procedures For Peripherals, Hubs and Hosts Specification Test Specification USB 2.0, USB 3.2, USB Power Delivery, USB Type-C
usb_20_20250603.zip 13.82 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. USB OTG EH ECN Maximum Vbus Voltage dated November 26, 2014
  32. USB 2.0 DC Resistance as of October 8, 2021
  33. USB 2.0 Double Isochronous IN Bandwidth ECN as of June 4, 2024
  34. USB 2.0 eUSB2 Repeater ECN as of September 27, 2024
  35. USB 2.0 Double Isochrnous IN ECN dated April 8, 2025
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Specification Base Specification USB 2.0
QuadraMAX PPS Test Manual 20240814.pdf 1.52 MBQuadraMAX PPS Test Manual Tools Test Tool Instruction USB 2.0, USB 3.2, USB Type-C
QuadDraw_2.msi 6.32 MBQuadDraw & QuadraView Software/Firmware Installer Tools Test Tool Instruction USB 2.0, USB 3.2, USB Type-C
Embedded USB2 Version 2.0 Supplement to the USB 2.0 Specification_0.pdf 1.37 MBEmbedded USB2 Version 2.0: Supplement to the USB 2.0 Specification (eUSB2V2) Specification USB 2.0
eUSB2_0_20240927.zip 2.12 MBEmbedded USB2 (eUSB2) Physical Layer Supplement to the USB Revision 2.0 Specification, Rev. 1.2

1. Embedded USB2 (eUSB2) Physical Layer Supplement to the USB Revision 2.0 Specification, Rev. 1.2 and corresponding ECN

2. eUSB2 V1.2 ECN Repeater HS SYNC as of September 27, 2024

3. eUSB2 V1.2 ECN Native Mode Auto-Resum as of September 27, 2024

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Specification USB 2.0
USB Type-C Locking Connector Specification.zip 821.04 KBUSB Type-C® Locking Connector Specification Specification Cable and Connector Specification USB 2.0, USB 3.2, USB Type-C
USB2.0Adopters.pdf 567.67 KBList of USB 2.0 Adopters Legal USB 2.0
USB_Upstream_Facing_Port_Powered_Hub_White_Paper_0.9.pdf 272.16 KBUSB Upstream Facing Port Powered Hub White Paper White Paper USB 2.0, USB 3.2, USB Type-C
USBET2_20.zip 13.18 MBUSBET20 Tools Test Tool USB 2.0
EHSETT 1.3.5.7 Installer - x86 Release.exe 16.87 MBUSBHSET EHCI 32-bit Tools Test Tool USB 2.0
EHSETT 1.3.5.7 Installer - x64 Release.exe 17.56 MBUSBHSET for EHCI 64-bit Tools Test Tool USB 2.0
USB_2.0_Test_Matrix.pdf 58.93 KBUSB 2.0 Test Matrix Specification Test Matrix USB 2.0
USB 2 0 Electrical Compliance Specification(v1.07).pdf 753.69 KBUSB 2.0 Electrical Compliance Test Specification Version 1.07 Specification Test Specification USB 2.0
USB20CV_Releasex86_1_4_9_7.msi 9.4 MBUSB20CV Version 1.4.9.7 (XP Version) Tools Test Tool USB 2.0
USB20CV_Releasex64_1_4_9_7.msi 9.99 MBUSB20CV 64 Bit Version 1.4.9.7 (XP Version) Tools Test Tool USB 2.0
QuadraMAX USB Type-C Tests Manual.pdf 171.83 KBQuadraMAX Manual Tools Test Tool Instruction USB 2.0, USB 3.2, USB Type-C
PIDVID USB 2.0 High Speed Electrical Embedded Host and OTG MOI 1.01.pdf 971.8 KBPIDVID USB 2.0 High Speed Electrical Embedded Host and OTG MOI Tools Test Tool Instruction USB 2.0
usbhtt.msi 10.9 MBUSBHTT Ver 1.2.0.3 Tools Test Tool USB 2.0
EHSETT_Releasex86_1.2.1.2.msi 6.43 MBUSBHSET version 1.2.1.2 for EHCI 32-bit (XP Version) Tools Test Tool USB 2.0
EHSETT_Releasex64_1.2.1.2.msi 7.03 MBUSBHSET version 1.2.1.2 for EHCI 64-bit (XP Version) Tools Test Tool USB 2.0
USB20_32_BC12_Drop_Droop_1_4_1.pdf 0 bytesUSB2.0/3.2/BC1.2 Drop Droop Test for non-USB Type-C® Products Tools Test Tool Instruction USB 2.0, USB 3.2, USB Type-C
otgeh_compliance_plan_1_2.pdf 1.27 MBUSB On-The-Go and Embedded Host Automated Compliance Plan for the On-The-Go & Embedded Host Supplement Revision 2.0 Version 1.2 Specification Test Specification USB 2.0
HSETT_Instruction_0_4_1.pdf 0 bytesEHCI and xHCI High-Speed Electrical Test Tool Setup Instruction Tools Test Tool Instruction USB 2.0, USB 3.2
HSETT_Instruction_0_4_1.pdf 0 bytesHSET Documentation version 0.41 for EHCI and xHCI Tools Test Tool Instruction USB 2.0
CabConn20.pdf 0 bytesUSB 2.0 Cable and Connector Class Document Specification Test Specification USB 2.0
EHSET_v1.01(1).pdf 185.71 KBEmbedded High-speed Host Electrical Test Procedure Version 1.01 Specification Test Specification USB 2.0
USB-IFTestProc1_3.pdf 0 bytesUSB-IF Full and Low Speed Electrical and Interoperability Compliance Test Procedure Specification Test Specification USB 2.0
USB 2_0 Adopters Agreement - PDF Submission Update 20230216.pdf 158.32 KBUSB 2.0 Adopters Agreement
  • USB 2.0 Adopters Agreement
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Legal USB 2.0