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How to power on tps65910 by the RTC alarm(INT1)?

love-linux
Prodigy 20 points
Our projects have been used the PWRON button to control power, but we also want to power on PMIC by RTC alarm, how to deal with it,in circuit and software?
  • 0
    TI__Expert 6090 points

    Hi ,

    To do so you need to have a back up baattery attached to the PMIC which can keep the clock running all the time. Secondly when the PMIC is up an running you need to set the alarm at specifc date and time explained in datasheet page 48 and further.