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[FAQ] AM623: VDDSHV5(G17) pin connection

Nancy Wang
Expert 8210 points
Part Number: AM623

Hi,

If the SD card is not used, is the  VDDSHV5 (G17) pin still needed? Can it be leave unconnected?

  • +1
    TI__Genius 16690 points

    VDDSHV5 power supply terminals cannot be left unconnected. Please connect the power pins to either 1.8V or 3.3V, depending on your preference for the voltage level of the VDDSHV5 I/O bank signals.