Course

USB 4.0 Compliance and Testing

Courses
7 items

In this course, we sit down with USB expert Jit Lim to explore key USB4 test setups, pitfalls, and tips for passing the USB4 spec.

Learn:

How USB4 testing differs from USB 3.2
Key USB4 testing considerations like link training and calibration
Things to watch out for in the USB4 spec

Lessons

Lesson 1 - Standard USB4 Test Setups and Gotcha #1: Link Training

Introduces the standard USB4 test setups and discusses some of the gotchas that can occur during link training.

Lesson 2 - USB4 Controller: Testing is Different than USB 3.2 Testing

Discusses the differences between USB4 controller testing and USB 3.2 controller testing. USB4 is a newer standard that offers higher data rates and more features than USB 3.2. As a result, the testing requirements for USB4 are more stringent than the testing requirements for USB 3.2.

Lesson 3 - How Much Testing Needs to be Done?

Discusses the amount of testing that needs to be done for a USB4 device to be compliant with the USB4 specification. The amount of testing required depends on the features that are supported by the device.