What is USB-IF certified mean?
What is USB-IF certified mean?
The USB-IF cable certification program aims to provide USB end users with a list of cables that meet quality standards necessary to operate in a USB environment. All cables do not have the same capabilities. The USB-IF certifies cables for different purposes.
How do I become USB certified?
Five Avenues to Certify
- Participate in a USB-IF Sponsored Compliance Workshop (USB-IF Member Company Benefit Only)
- Attend an Authorized Independent Test Lab.
- Participate in the USB-IF Qualification by Similarity Program.
- Attend the USB-IF Platform Interoperability Lab (USB-IF Member Company Benefit Only)
- OEM Arrangements.
How do I test a USB 2.0 cable?
Just plug one end of a cable into the USB-A port and the other end into the micro USB-B port. Either two or four LEDs will light up, signifying whether the data wires are present. The USB cable tester is powered by a CR2032 battery, so no external power is needed.
What is a USB 2.0 port?
USB 2.0: it is also known as hi-speed USB. It was introduced in 2000. It is an updated version of USB 1.1, which provides improved functionalities and better speed. It is capable to deliver the maximum transfer speed of 480 Megabits per second.
What does USB symbol look like?
A circle connected by a line to another circle, triangle and square is the symbol used to represent a USB port (USB 2.0 and lower) or a USB device.
What are the requirements for USB-IF certification?
USB-IF Certification Tests USB hardware, specifically USB device or host controller, must meet the electrical and mechanical requirements of USB-IF in order to receive Windows Certification. USB-IF certification covers more in-depth testing of USB devices and host controllers and ensures a high-quality implementation.
What kind of testing is done on USB 2.0?
Testing will be completed per the following USB 2.0 Test Matrix. The USB 2.0 Compliance Program consists of 3 main areas of testing: The Functional area is performed by the USB-IF tool USB20CV.
How does the USB 2.0 compliance program work?
The USB 2.0 Compliance Program consists of 3 main areas of testing: The Functional area is performed by the USB-IF tool USB20CV. This tool performs general tests pertaining to chapter 9 of the USB 2.0 specification and in addition will perform class tests for any product that implements USB defined classes.
What is the interoperability methodology for USB 2.0?
The Interoperability area of the compliance program concentrates on interoperation between the product under test and known good USB products. The interoperability methodology for USB 2.0 uses the same methodology as USB 3.2 and can be found here. Tools Please visit the test tool pagefor downloads. Footer menu About USB-IF