Routing Requirements for a USB 2.0 Impedance Interface on a 2-Layer PCB | Blog | CircuitMaker
Should I consider my design as Stripline in USB differential pair impedance calculation? | All About Circuits
First attempt at USB differential pair routing on a 2 layer board. Acceptable?
Calculating Differential Impedance for USB Differential Pair
AN0046: USB Hardware Design Guidelines
Questions regarding impedance matching of USB - Layout - KiCad.info Forums
Managing Connector and Cable Assembly Performance for USB SuperSpeed
Routing Requirements for a USB 2.0 Impedance Interface on a 2-Layer PCB | Blog | CircuitMaker
How to Route Differential Pairs in KiCad (for USB)
USB 2.0 Printed Circuit Board Design
USB trace impedance calculations, with termination resistors - Electrical Engineering Stack Exchange
pcb design - Understanding USB Differential and Single Ended Impedance Requirements - Electrical Engineering Stack Exchange
Do USB Data Wires (D+/D-) have 90 ohm differential impedance and single ended 45 ohm impedance to ground and if so how is this made? - Electrical Engineering Stack Exchange
High-Speed Interface Layout Guidelines (Rev. J)
How to Perform Differential Pair Tuning in Altium Designer | PCB Design Blog | Altium Designer
USB Impedance / PCB impedance calculation - Electrical Engineering Stack Exchange
First attempt at USB differential pair routing on a 2 layer board. Acceptable?
Application Notes 16.9 - USB331x USB Transceiver Layout Guidelines - SMSC
Characteristic Impedance | Sierra Circuits
AN 26.2 - Implementation Guidelines for SMSC's USB 2.0 and USB 3.0 Hub Devices - SMSC
How to Route Differential Pairs in KiCad (for USB)
PCB layout: Selecting the track width and spacing for a differential signal
