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TCAN4551-Q1: Regarding Wake up condition

Kei Kuwahara
Expert 7630 points
Part Number: TCAN4551-Q1

Hello team,

What are the types of wake up events does TCAN4551-Q1 support? Are they just LWU and WUP?

Also, could you list the power state (Normal/Sleep/Standby) each wake up event support?

Best Regards,

Kei Kuwahara

  • 0
    TI__Guru 53555 points

    Hi Kei

    Yes, TCAN4551 supports both local wake (LWU) and wake via CAN wake up pattern (WUP). The state diagram in Figure 22 of the datasheet describes when each wake source is active for Sleep, Standby, and TSD Protected modes. The future TCAN4553 is a similar device that will also support partial networking. Keep an eye on the trx/ sharepoint for updates on release date for this device. 

    Let me know if you have any more questions. 

    Regards,
    Eric Schott