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CC253x Family Sleep Mode

KrAmBrO
Prodigy 10 points


HI there,

With the CC253x family I noticed there are no WOR modes. What is the best wakeup method when the device will only be receiving information maybe 2-3 time a day for a short period of time <1sec. Is there a method other then the sleep timer to wake up (i.e where the CC253x can wake up on a RF signal)? If not, is there a recommended sleep procedure for the lowest current consumption for this high Toff duty cycle?

 

Thanks for your Help!

  • 0
    TI__Mastermind 21125 points

    Hi.

    Remember that WOR is really just a periodic wakeup using a 32 kHz timer where the radio enters receive mode to listen for incoming packets. It's not a wake up on RF signal per-se. For the system-on-chips the same functionality can be achieved using the sleep timer and this is what you have to look into utilizing in the scenario above. 

    Kjetil