How to Route Differential Pairs in KiCad (for USB)
Questions regarding impedance matching of USB - Layout - KiCad.info Forums
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
USB 2.0 Printed Circuit Board Design
PCB LAYOUT AUTHORITY: SuperSpeed USB 3 Design Guide
Agilent Technologies N5416A Automated USB 2 - ppt video online download
pcb design - Understanding USB Differential and Single Ended Impedance Requirements - Electrical Engineering Stack Exchange
Impedance Matching for High Speed Signals in PCB Design | NWES Blog
Calculating Differential Impedance for USB Differential Pair
AN 26.2 - Implementation Guidelines for SMSC's USB 2.0 and USB 3.0 Hub Devices - SMSC
Routing Requirements for a USB 2.0 Impedance Interface on a 2-Layer PCB | Blog | CircuitMaker
Application Notes 16.9 - USB331x USB Transceiver Layout Guidelines - SMSC
Should I consider my design as Stripline in USB differential pair impedance calculation? | All About Circuits
USB Impedance / PCB impedance calculation - Electrical Engineering Stack Exchange
pcb design - Advice for 90 Ohm traces of a USB 2.0 HUB - Electrical Engineering Stack Exchange
How to Route Differential Pairs in KiCad (for USB)
AN 26.2 - Implementation Guidelines for SMSC's USB 2.0 and USB 3.0 Hub Devices - SMSC
AN0046: USB Hardware Design Guidelines
PCB: can Unbalanced USB differential pair work? - Interface forum - Interface - TI E2E support forums
Routing Requirements for a USB 2.0 Impedance Interface on a 2-Layer PCB | Blog | CircuitMaker
HD3SS6126 USB 3.0 and USB 2.0 Differential Switch 2:1/1:2 MUX/DEMUX datasheet (Rev. A)
USB trace impedance calculations, with termination resistors - Electrical Engineering Stack Exchange
Layout basics for USB designs | TI.com Video
USB trace impedance calculations, with termination resistors - Electrical Engineering Stack Exchange
AN 26.2 - Implementation Guidelines for SMSC's USB 2.0 and USB 3.0 Hub Devices - SMSC
