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Do I need to pull up PMIC_ON_REQ externally?

Question asked by Yan Ding on Feb 26, 2020
Latest reply on Feb 26, 2020 by Yan Ding

Hi,

 

I have a quick question on the port "PMIC_ON_REQ". According to page 113 of "IMX7ULPCEC", the state is Output/High. So, is this a DC output port to the PMIC? To de-assert this signal, I can pull it down through a switch or IC.

 

Do I need to pull up this signal externally? 

 

Thanks,

Yan

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