USB 2.0

Embedded USB2 Version 2.0: Supplement to the USB 2.0 Specification (eUSB2V2)

ahardy — Wed, 04 Sep 2024 22:19:21 +0000

Embedded USB2 Version 2.0: Supplement to the USB 2.0 Specification (eUSB2V2) ahardy Thu, 09/05/2024 - 00:19

09/27/2024

This eUSB2 Version 2.0 (eUSB2V2) document defines a performance enhancement to the USB industry-standard, USB 2.0 and eUSB2 specifications. The USB 2.0 specification describes the protocol definition, types of transactions, and bus management required to design and build systems and peripherals that are compliant with this specification. eUSB2V2 is primarily a performance enhancement to eUSB2 native mode to provide more bandwidth for peripherals, such as embedded cameras, by adding significantly higher data rates to USB 2.0, while maintaining a low-voltage electrical interface.

Specification

Technology

USB 2.0

USB3CV and XHCICV Compliance Test Specifications

ahardy — Thu, 04 Aug 2022 22:58:23 +0000

USB3CV and XHCICV Compliance Test Specifications ahardy Fri, 08/05/2022 - 00:58

08/06/2025

LEGAL TERMS AND DISCLAIMER

WITH RESPECT TO ALL DOCUMENTS AND MATERIALS MADE AVAILABLE THROUGH THE USB-IF WEBSITE OR OTHERWISE BY USB-IF, WHETHER SPECIFICATIONS, PRESENTATIONS, TOOLS, LEGAL, OR OTHER:

DOCUMENTS AND MATERIALS 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 ANY OTHER PROVIDERS OR AUTHORS OF DOCUMENTS OR MATERIALS, INCLUDING WITHOUT LIMITATION THE USB PROMOTERS GROUP) BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
DOCUMENTS AND MATERIALS ARE PROVIDED UNDER LIMITED, REVOCABLE LICENSE AS MAY BE EXPRESSLY STATED ON THE WEBPAGE SPECIFIC TO THE DOCUMENTS OR MATERIALS OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER A SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR OF SUCH DOCUMENTS OR MATERIALS. EXCEPT AS OTHERWISE EXPRESSLY STATED ON SUCH WEBPAGE OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR—DOCUMENTS AND MATERIALS ARE PROVIDED FOR LIMITED, PERSONAL, INTERNAL USE ONLY—AND NOT FOR ANY EXTERNAL COMMERCIAL USE, ANY TYPE OF RESALE OR REDISTRIBUTION, OR ANY TYPE OF USE IN CONNECTION WITH PROVIDING COMMERCIAL SERVICES TO THIRD PARTIES—AND ARE PROVIDED WITHOUT ANY RIGHT TO SUBLICENSE OR TRANSFER ANY RIGHTS OF USE.

Specification

Test Specification

Technology

USB 2.0

USB 3.2

USB Upstream Facing Port Powered Hub White Paper

ahardy — Fri, 20 Aug 2021 22:51:37 +0000

USB Upstream Facing Port Powered Hub White Paper ahardy Sat, 08/21/2021 - 00:51

03/22/2023

Rev 0.9

White Paper

Technology

USB 2.0

USB 3.2

USB Type-C

List of USB 2.0 Adopters

tdonnell — Wed, 03 Jun 2020 22:45:08 +0000

List of USB 2.0 Adopters tdonnell Thu, 06/04/2020 - 00:45

01/16/2024

This is a list of companies that have executed the USB 2.0 Adopters Agreement. This list is updated quarterly.

Legal

Technology

USB 2.0

USBHSET for EHCI 64-bit

ahardy — Wed, 07 Aug 2019 21:32:47 +0000

USBHSET for EHCI 64-bit ahardy Wed, 08/07/2019 - 23:32

01/25/2020

Version 1.3.5.7

LEGAL TERMS AND DISCLAIMER

WITH RESPECT TO ALL DOCUMENTS AND MATERIALS MADE AVAILABLE THROUGH THE USB-IF WEBSITE OR OTHERWISE BY USB-IF, WHETHER SPECIFICATIONS, PRESENTATIONS, TOOLS, LEGAL, OR OTHER:

DOCUMENTS AND MATERIALS 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 ANY OTHER PROVIDERS OR AUTHORS OF DOCUMENTS OR MATERIALS, INCLUDING WITHOUT LIMITATION THE USB PROMOTERS GROUP) BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
DOCUMENTS AND MATERIALS ARE PROVIDED UNDER LIMITED, REVOCABLE LICENSE AS MAY BE EXPRESSLY STATED ON THE WEBPAGE SPECIFIC TO THE DOCUMENTS OR MATERIALS OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER A SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR OF SUCH DOCUMENTS OR MATERIALS. EXCEPT AS OTHERWISE EXPRESSLY STATED ON SUCH WEBPAGE OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR—DOCUMENTS AND MATERIALS ARE PROVIDED FOR LIMITED, PERSONAL, INTERNAL USE ONLY—AND NOT FOR ANY EXTERNAL COMMERCIAL USE, ANY TYPE OF RESALE OR REDISTRIBUTION, OR ANY TYPE OF USE IN CONNECTION WITH PROVIDING COMMERCIAL SERVICES TO THIRD PARTIES—AND ARE PROVIDED WITHOUT ANY RIGHT TO SUBLICENSE OR TRANSFER ANY RIGHTS OF USE.

Tools

Test Tool

Technology

USB 2.0

USBHSET EHCI 32-bit

ahardy — Wed, 07 Aug 2019 21:31:21 +0000

USBHSET EHCI 32-bit ahardy Wed, 08/07/2019 - 23:31

01/25/2021

This tool kit contains the Window-based HSET utility used to initiate test modes.NOTE: The USBHSET tool works on Windows 7 and above only. Email admin@usb.org if you would like an old version of the tool that supports XP.

Version: 1.3.5.7

LEGAL TERMS AND DISCLAIMER

WITH RESPECT TO ALL DOCUMENTS AND MATERIALS MADE AVAILABLE THROUGH THE USB-IF WEBSITE OR OTHERWISE BY USB-IF, WHETHER SPECIFICATIONS, PRESENTATIONS, TOOLS, LEGAL, OR OTHER:

DOCUMENTS AND MATERIALS 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 ANY OTHER PROVIDERS OR AUTHORS OF DOCUMENTS OR MATERIALS, INCLUDING WITHOUT LIMITATION THE USB PROMOTERS GROUP) BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
DOCUMENTS AND MATERIALS ARE PROVIDED UNDER LIMITED, REVOCABLE LICENSE AS MAY BE EXPRESSLY STATED ON THE WEBPAGE SPECIFIC TO THE DOCUMENTS OR MATERIALS OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER A SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR OF SUCH DOCUMENTS OR MATERIALS. EXCEPT AS OTHERWISE EXPRESSLY STATED ON SUCH WEBPAGE OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR—DOCUMENTS AND MATERIALS ARE PROVIDED FOR LIMITED, PERSONAL, INTERNAL USE ONLY—AND NOT FOR ANY EXTERNAL COMMERCIAL USE, ANY TYPE OF RESALE OR REDISTRIBUTION, OR ANY TYPE OF USE IN CONNECTION WITH PROVIDING COMMERCIAL SERVICES TO THIRD PARTIES—AND ARE PROVIDED WITHOUT ANY RIGHT TO SUBLICENSE OR TRANSFER ANY RIGHTS OF USE.

Tools

Test Tool

Technology

USB 2.0

USB 2.0 Test Matrix

ahardy — Sat, 02 Mar 2019 00:19:03 +0000

USB 2.0 Test Matrix ahardy Sat, 03/02/2019 - 01:19

03/01/2019

Specification

Test Matrix

Technology

USB 2.0

USB 2.0 Electrical Compliance Test Specification Version 1.07

ahardy — Thu, 21 Feb 2019 19:53:16 +0000

USB 2.0 Electrical Compliance Test Specification Version 1.07 ahardy Thu, 02/21/2019 - 20:53

02/21/2019

The USB 2.0 Electrical Test Specification defines a set of electrical test criteria for USB 2.0 products. The compliance criteria are provided as a list of test assertions that describe specific characteristics or behaviors that must be met for USB 2.0. Many though not all of the assertions are verified in the high-speed electrical test procedures.

LEGAL TERMS AND DISCLAIMER

WITH RESPECT TO ALL DOCUMENTS AND MATERIALS MADE AVAILABLE THROUGH THE USB-IF WEBSITE OR OTHERWISE BY USB-IF, WHETHER SPECIFICATIONS, PRESENTATIONS, TOOLS, LEGAL, OR OTHER:

DOCUMENTS AND MATERIALS 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 ANY OTHER PROVIDERS OR AUTHORS OF DOCUMENTS OR MATERIALS, INCLUDING WITHOUT LIMITATION THE USB PROMOTERS GROUP) BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
DOCUMENTS AND MATERIALS ARE PROVIDED UNDER LIMITED, REVOCABLE LICENSE AS MAY BE EXPRESSLY STATED ON THE WEBPAGE SPECIFIC TO THE DOCUMENTS OR MATERIALS OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER A SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR OF SUCH DOCUMENTS OR MATERIALS. EXCEPT AS OTHERWISE EXPRESSLY STATED ON SUCH WEBPAGE OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR—DOCUMENTS AND MATERIALS ARE PROVIDED FOR LIMITED, PERSONAL, INTERNAL USE ONLY—AND NOT FOR ANY EXTERNAL COMMERCIAL USE, ANY TYPE OF RESALE OR REDISTRIBUTION, OR ANY TYPE OF USE IN CONNECTION WITH PROVIDING COMMERCIAL SERVICES TO THIRD PARTIES—AND ARE PROVIDED WITHOUT ANY RIGHT TO SUBLICENSE OR TRANSFER ANY RIGHTS OF USE.

Specification

Test Specification

Technology

USB 2.0

USB20CV 64 Bit Version 1.4.9.7 (XP Version)

ahardy — Sun, 17 Feb 2019 19:25:40 +0000

USB20CV 64 Bit Version 1.4.9.7 (XP Version) ahardy Sun, 02/17/2019 - 20:25

02/15/2019

XP Version

LEGAL TERMS AND DISCLAIMER

WITH RESPECT TO ALL DOCUMENTS AND MATERIALS MADE AVAILABLE THROUGH THE USB-IF WEBSITE OR OTHERWISE BY USB-IF, WHETHER SPECIFICATIONS, PRESENTATIONS, TOOLS, LEGAL, OR OTHER:

DOCUMENTS AND MATERIALS 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 ANY OTHER PROVIDERS OR AUTHORS OF DOCUMENTS OR MATERIALS, INCLUDING WITHOUT LIMITATION THE USB PROMOTERS GROUP) BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
DOCUMENTS AND MATERIALS ARE PROVIDED UNDER LIMITED, REVOCABLE LICENSE AS MAY BE EXPRESSLY STATED ON THE WEBPAGE SPECIFIC TO THE DOCUMENTS OR MATERIALS OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER A SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR OF SUCH DOCUMENTS OR MATERIALS. EXCEPT AS OTHERWISE EXPRESSLY STATED ON SUCH WEBPAGE OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR—DOCUMENTS AND MATERIALS ARE PROVIDED FOR LIMITED, PERSONAL, INTERNAL USE ONLY—AND NOT FOR ANY EXTERNAL COMMERCIAL USE, ANY TYPE OF RESALE OR REDISTRIBUTION, OR ANY TYPE OF USE IN CONNECTION WITH PROVIDING COMMERCIAL SERVICES TO THIRD PARTIES—AND ARE PROVIDED WITHOUT ANY RIGHT TO SUBLICENSE OR TRANSFER ANY RIGHTS OF USE.

Tools

Test Tool

Technology

USB 2.0

USB20CV Version 1.4.9.7 (XP Version)

ahardy — Sun, 17 Feb 2019 19:23:56 +0000

USB20CV Version 1.4.9.7 (XP Version) ahardy Sun, 02/17/2019 - 20:23

02/15/2019

XP version

LEGAL TERMS AND DISCLAIMER

WITH RESPECT TO ALL DOCUMENTS AND MATERIALS MADE AVAILABLE THROUGH THE USB-IF WEBSITE OR OTHERWISE BY USB-IF, WHETHER SPECIFICATIONS, PRESENTATIONS, TOOLS, LEGAL, OR OTHER:

DOCUMENTS AND MATERIALS 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 ANY OTHER PROVIDERS OR AUTHORS OF DOCUMENTS OR MATERIALS, INCLUDING WITHOUT LIMITATION THE USB PROMOTERS GROUP) BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
DOCUMENTS AND MATERIALS ARE PROVIDED UNDER LIMITED, REVOCABLE LICENSE AS MAY BE EXPRESSLY STATED ON THE WEBPAGE SPECIFIC TO THE DOCUMENTS OR MATERIALS OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER A SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR OF SUCH DOCUMENTS OR MATERIALS. EXCEPT AS OTHERWISE EXPRESSLY STATED ON SUCH WEBPAGE OR ON OR WITHIN THE DOCUMENTS OR MATERIALS—OR UNDER SEPARATE EXECUTED WRITTEN LICENSE AGREEMENT WITH THE APPLICABLE OWNER OR LICENSOR—DOCUMENTS AND MATERIALS ARE PROVIDED FOR LIMITED, PERSONAL, INTERNAL USE ONLY—AND NOT FOR ANY EXTERNAL COMMERCIAL USE, ANY TYPE OF RESALE OR REDISTRIBUTION, OR ANY TYPE OF USE IN CONNECTION WITH PROVIDING COMMERCIAL SERVICES TO THIRD PARTIES—AND ARE PROVIDED WITHOUT ANY RIGHT TO SUBLICENSE OR TRANSFER ANY RIGHTS OF USE.

Tools

Test Tool

Technology

USB 2.0