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TCAN2451-Q1: the wake-up condition of the CANFD CAN bus wake-up pattern /Frame

Ivy Jin
Expert 4625 points
Part Number: TCAN2451-Q1

Tool/software:

Hi team,

May I know if the wake-up condition of the CANFD CAN bus wake-up pattern /Frame is not related to whether the VCAN has power? Is Vlvrx referring to Low Power CAN RX?

Regards,

Ivy

  • 0
    TI__Guru 52462 points

    Hi Ivy,

    The low power bus monitor/receiver is powered by VSUP through an internal LDO - including wake up functionality. 

    So you are correct to assume it is irrelevant the state of VCAN for wake-up through the CAN bus monitor. 

    Please let me know if you have any other questions!

    Best,

    Parker Dodson