i.MX ProcessorsのトピックRe: Question about SDB Schematic

Question about SDB Schematic

ko-hey — Wed, 17 Jun 2015 06:49:15 GMT

Hi all

I want to know a purpose of using NC7SP125P5X.

NC7SP125P5X have been used for SABRE-SDB.

Please see a MCIMX6Q-SMART DEVICE BOARD schematic in P21.

I think it will be used for reset a PMIC by watchdog-timer.

Please tell me a purpose of using NC7SP125P5X.

Ko-hey

igorpadykov — Wed, 17 Jun 2015 07:04:55 GMT

Hi ko-hey

you are right: NC7SP125P5X is used for reset PMIC by watchdog.

Best regards

igor

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ko-hey — Wed, 17 Jun 2015 07:51:51 GMT

Hi Igor

Thank you for your quick response.

As that case, I can't understand the reason why the C504 is needed.

Why C504 is needed ?

ko-hey

igorpadykov — Wed, 17 Jun 2015 10:23:00 GMT

Hi ko-hey

it is used for generation of short pulse

Best regards

igor

ko-hey — Thu, 18 Jun 2015 00:28:31 GMT

Hi Igor

Thanks !

ko-hey