1 Reply Latest reply on Mar 4, 2020 1:23 AM by YiZ_31

    USB2.0 HUB design schematic

    flfa_1363056

      微信图片_20200304151850.png

      Hi. cypress

       

      customer use CY7C65642 to design in two ports HUB(current pending 2ports). according to newly datasheet, I will let customer modify  R121 650R to 649R.customer use VUBS 5V to supply the IC, whether the SELPWR(Pin 22) to connect with VBUS or without any GND or VDD? do you have any other advice base on schematic.

       

      thanks

      flance fang