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Data transmission of USB HUB

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Author : PURPLELEC
Update time : 2024-03-27 10:00:49
  The USB high-speed hub and USB root hub only use the USB high-speed communication method through USB, and the conversion of low-speed or full-speed data communication is completed by the nearest USB-HUB to which it is attached.
  As shown below:
  For USB high-speed devices and USB high-speed HUB, use high-speed communication.
  For low-speed or full-speed USB-HUB connected to high-speed HUB, use low-speed or full-speed communication method.
  For low-speed or full-speed devices connected to the high-speed HUB, use low-speed or full-speed communication methods.
USB high-speed hub