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Super-Cap on i.MX RT1052 VDD_SNVS_IN?

Question asked by Scott Kerstein on Jan 21, 2019
Latest reply on Jan 22, 2019 by jeremyzhou

Hello,

 

If VDD_SNVS_IN is directly supplied by a super-cap what are the design guidelines? Real-time counter needs to be preserved in the design.  Is a schottky diode still required between VDD_HIGH_IN and VDD_SNVS_IN? 

 

Thanks, in advance.

Scott 

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