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VDD_SNVS_IN connection recommendations

Question asked by ko-hey on Sep 27, 2015
Latest reply on Sep 28, 2015 by igorpadykov

Hi all


I want to confirm about VDD_SNVS_IN recommendation.

According to the Table 2-6 of Hardware Development Guide, there are a recommendation as below.


When VDD_SNVS_IN is not powered by a battery, it is recommended that VDD_SNVS_IN = VDD_HIGH_IN.



This description means that if user don't use coin-cell battery, they should provide to VDD_SNVS_IN and VDD_HIGH_IN form same source.

Is it correct ?