NOTES
=====

PD pass-through USB hub
-----------------------

- [Microchip usb7051](https://www.microchip.com/en-us/product/usb7051#)
  - [datasheet](https://ww1.microchip.com/downloads/en/DeviceDoc/USB7051-Data-Sheet-DS00002673E.pdf)
  - 1 PD port
- [Microchip usb7050](https://www.microchip.com/en-us/product/usb7050#)
  - [datasheet](https://ww1.microchip.com/downloads/en/DeviceDoc/USB7051-Data-Sheet-DS00002673E.pdf)
  - 2 PD ports
- [Microchip upd350](https://www.microchip.com/en-us/product/UPD350#)
  - [datasheet](https://ww1.microchip.com/downloads/en/DeviceDoc/UPD350-Data-Sheet-DS00002643C.pdf)
  - PD controller
  - 1 per PD port

| part          | mouser            | price   |
| ------------- | ----------------- | -------:|
| USB7051-I/KDX | 579-USB7051-I/KDX | 11,45 € |
| USB7050-I/KDX | 579-USB7050-I/KDX | 11,77 € |
| UPD350A-I/Q8X | 579-UPD350AI/Q8X  |  1,74 € |
| UPD350B-I/Q8X | 579-UPD350BI/Q8X  |  1,74 € |