topic Re: Atom x6425E ADC power supply in Embedded Intel Atom® Processors

Atom x6425E ADC power supply

Sergej_D — Tue, 23 Aug 2022 11:39:37 GMT

Dear Representative,

We are using Atom x6425E SoC for our new design.

I read in datasheet, what ADC feature was removed from the SoC. So, the quesion is about power supply of ADC:

1. Can we use switching DC/DC 1.8V power supply for ADC power pins instead of LDO 1.8V? So I don't need separate LDO for ADC power?

2. Can we leave unconnected 1.8V ADC power supply pins on SoC?

Thank you!

Sergej.

Jaime_Lizarme — Wed, 24 Aug 2022 02:14:56 GMT

Thank you for contacting Intel Embedded Community.

We sent an email to the address associated with this account with information that may help you.

Best regards,

Jaime L.

denisalenishko — Mon, 29 Aug 2022 06:30:14 GMT

Hello, Jaime!

We haven't got any e-mail from Intel.

Please send information again and give me screenshort of head of e-mail you have sent.

Thank you!

Looking forward your answer!

Sergej.

denisalenishko — Mon, 05 Sep 2022 08:06:53 GMT

Dear Jaime!

Can you please give us time estimation for your answer?

Thank you!

Sergej.

denisalenishko — Mon, 05 Sep 2022 13:48:47 GMT

Or do you have power estimation calculation file? Maybe Excel?

Jaime_Lizarme — Mon, 05 Sep 2022 16:37:57 GMT

Here is part of the email sent on august 23rd, please check your email again: