USB Made Simple - Part 7
USBD — Universal serial bus device
USB high-speed SOF - xxxdk's blog
USB Protocol
Why are USB devices slower than 480 MBit/s - Electrical Engineering Stack Exchange
An Introduction to USB Communication (Part 2) - Open4Tech
SOF packet Transmission from ULPI driver | Download Scientific Diagram
Brief introduction to USB
How USB Communicates - Developer Help
PPT - USB Tutorial PowerPoint Presentation, free download - ID:60509
Design Of A Usb Device Driver (Overview)
USB Made Simple - Part 6
USB – Protocol – bits4device
USB Protocol: Types of USB Packets and USB Transfers (Part 2/6)
USB (Communications) - Wikipedia
USB协议详解第20讲（USB包-帧首包SOF）_一个早起的程序员-程序员宝宝- 程序员宝宝
AM3352: USB babble interrupt - Processors forum - Processors - TI E2E support forums
USB data transfer and packets
USB Background - Total Phase
Ch 7 Design of a USB Protocol Analyzer
TZ3-SOF-USB
USB Enumeration | Perytech
USB audio simplified - EDN
USB Packet Types V2.0 | USB packet types V3.2
Focus on MCU Peripherals USB Audio Bridge | DigiKey
USB1.1 Outline of Specifications | Renesas Electronics | Renesas
