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Associate
May 27, 2025
Question

STUSB4700 - with data

  • May 27, 2025
  • 0 replies
  • 224 views

Our application requires charging a laptop at 65W via USBC with USB data passthrough to the laptop as well.  A tablet computer is typically used to communicate with the laptop while it is charging.  The roles would be aligned with the laptop acting as a device while charging.  Does the STUSB4700 negotiation support data along with power delivery?  If so, is this an NVM default configuration or would microprocessor intervention be required?