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HDC3020: Please help to check if there are any issues with the schematic diagram

Tonyx.wu
Genius 3995 points
Part Number: HDC3020

Tool/software:

Please help to check if there are any issues with the schematic diagram. If there are any problems, please provide detailed explanations and suggestions for modification. Thank you!

  • 0
    TI__Genius 12235 points

    Tony,

    You don't need 10Kohm resistors to connect the ADDR and ADDR1 pins to VDD or GND, 0ohm jumper resistors would be better. Are there pull up resistors elsewhere for SDA and SCL? At a minimum a pull-up resistor is needed for SDA.

    Regards

    -Alex Thompson