Dive into a comprehensive video lecture exploring the intricacies of USB technology, power delivery, and connectors. Learn about the evolution of USB standards, from USB 2 to USB 4, and understand the differences in speed and functionality. Explore various connector types, with a focus on USB-C and its capabilities. Gain insights into USB Power Delivery (PD) systems, alternate modes, and tunneling. Discover the technical aspects of USB implementation, including equalization, pinouts, and compliance testing. Understand the negotiation process between devices and chargers, and learn how to validate USB interfaces on your own boards. Perfect for hardware designers, engineers, and tech enthusiasts looking to deepen their knowledge of USB technology and its applications.
Which USB Has the Best Power? Big Differences
Overview
Syllabus
What this video is about
USB Connector vs. speed
Connector types
Is USB-C today's trend?
Differences between USB 3.0, 3.1, 3.2
Why is the highest transfer speed often not achieved?
History of USB
How did we go from 1.5Mb/s to 5 Gb/s?
What is equalization?
Simple functionality tests
USB C pinout
USB Alternate mode
VCONN voltage
Tunneling mode
USB 4 connector and cable
Power delivery USB PD
Frequently asked questions about USB
Is Type C the same as USB-PD?
Can Type C not implement PD?
Must USB 3.2 implement Type-C?
Does USB 3.2 require PD?
Does USB-PD require Type-C
Can USB 2.0 implement Type-C
Is PD bidirectional?
Must a charger implement Type-C?
How do you tell if a product has PD implemented?
Can USB 3.2 implement Type-C?
Will PD compliance be mandatory?
Type-C PD basic implementation
USB-PD full feature implementation
Computer and charger USB-PD negotiation
USB4 Specification
NRZ vs. PAM3
How to validate USB interface
How to run USB test patterns
What do you need to test USB on your board?
If you want to test receiver, do you need transmitter / generator ?
Taught by
Robert Feranec
