USB 2.0

USB 2.0 Specification

LEGAL DISCLAIMER

THIS SPECIFICATION IS 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 THIS SPECIFICATION. IN NO EVENT SHALL USB-IF BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

USB-IF Full and Low Speed Electrical and Interoperability Compliance Test Procedure

This USB-IF Compliance Test Procedure was developed for all USB products before the advent of high-speed USB products. It documents the required compliance test of full-speed and low-speed signal quality, power delivery. Full speed electrical tests still apply to high speed devices. It documents interoperability tests for all device speeds. These tests are required for high-speed, full-speed, and low-speed USB products.