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TCAN1044AV-Q1: Schematic review

Ivy Jin
Expert 4575 points

Part Number: TCAN1044AV-Q1

Tool/software:

Hi team,

Could you please help review the schematic and give some suggestions? Many thanks.

Regards,

ivy

  • +1
    TI__Genius 15321 points

    Hi Ivy,

    Here are a few comments:

    I noticed that RXD is connected to +5V in two locations. You may want to double check if the first capacitor on the RXD line was intended to be the decoupling capacitor for +5V (I believe this may be the case since this capacitor is the recommended 100nF decoupling cap per the datasheet). You can also consider adding 0-ohm bypass resistor placeholders on the RF choke in case you would like to depopulate this. The bus termination is recommended to be 120 ohm.

    Regards, Amy