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sad-electronics / component-shortage-usb-hub

The component shortage makes it hard to source parts, this USB Hub designs enables the use of multiple Hub chips and makes use of as many generic parts as possible.

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USB Hub design for the Component Crisis

The goal of this project is to provide a Open Hardware design for a Highspeed, Bus powered USB Hub with 4 downstream ports.

Feature List:

  • USB C Upstream Port.
  • 4 Downstream Type A Ports
    • 2x2 Stacked Connectors
  • Overcurrent protection
    • Protection IC or Polyfuse
  • ESD protection

The Designs allows for the use of the following USB Hub ICs:

  • FE1.1s (Old revision)
  • FE1.1s (New revision)
  • SL2.2s
  • CH334U

About

The component shortage makes it hard to source parts, this USB Hub designs enables the use of multiple Hub chips and makes use of as many generic parts as possible.