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Restart issues in PF3001 pmic chip

Question asked by vinothkumar s on Jun 27, 2018
Latest reply on Feb 2, 2019 by vinothkumar s

Dear All,


I am using PF3001 for restart application. I controlled the PMIC_ON_REQ of pmic chip by configure the SNVS_PMIC_ON_REQ from my imx processor. And also I enabled the PWRONRSTEN and RESTARTEN bit in PWRCTRL  register of PMIC chip as per datasheet.

As per datasheet after 4 Seconds the PMIC will restart. But, in my case there is no restart. I got result like the processor is off(the software is off) and the hardware side the voltage was low.