i.MX ProcessorsのトピックHow to test PMIC without Processor?

How to test PMIC without Processor?

shree97 — Tue, 18 Jul 2017 04:28:41 GMT

Hello Community,

I am using MMPF0100 for our custom board.We just want to test the PMIC without mounting the processor.

We just want to ensure that PMIC is working fine before mounting the DDR and Processor.

Please give your valuable suggestions for testing the PMIC without mounting the processor.

BR,

Shree

Rita_Wang — Wed, 19 Jul 2017 08:56:49 GMT

Hi Shree,

Which problem are you meet, when use the MMPF0100?

Have a nice day

Rita

shree97 — Wed, 19 Jul 2017 10:09:26 GMT

Hi Rita,

We have developed the custom board based on MCIMX6DL-SDP reference board.

Now we want to test whether the PMIC(MMPF0100F0AEP) is working or not . For that we de-asserted the STANDBY pins and pulled up the

PWRON pin to VSNVS (We have not given any connection from i.MX6) and we powered up the PMIC.

But we are only getting SW1A/B and SW1C(with some fluctuation) but we are not getting SW3,SW3 and resp. voltages.

Kindly help me regarding this issue.

Best Regards,

Shree