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TCAN1146-Q1: Schematic review

Che Wen Yeh
Expert 1020 points
Part Number: TCAN1146-Q1


Tool/software:

Hi Teams,

Please help to review TCAN1146-Q1 schematic.

Does our circuit design have any errors that prevent it from supporting ISO 11898-2:2016? Thanks.

  • +1
    TI__Guru 74322 points

    Che,

    The schematic is good:

    • All power rails are correctly filtered and supplied.
    • All logic connections are connected to the controller with optional filtering components.
    • WAKE is pulled down to GND, please verify that the local wake-up feature will not be used.
    • INH is divided down for a logic input, please verify this is the correct configuration for the application.
    • All CAN bus components for filtering and correct termination are populated.

    Please let us know if you have any other questions.

    Regards,

    Eric Hackett