i.MX Processors中的主题 Re: IMX8M Mini EVK PDN result

IMX8M Mini EVK PDN result

Craig_Tsai — Wed, 24 Apr 2024 10:04:09 GMT

Hi,

I'm working on IMX8M Mini design, I can see the criteria from HW design guide but no see any PDN result of EVK. Could you share the IMX8M Mini EVK PDN result with me for baseline reference? Thanks.

Re: IMX8M Mini EVK PDN result

JorgeCas — Wed, 24 Apr 2024 14:32:39 GMT

Hello,

The report is internal, so an NDA needs to be in place.

According to internal team, the recommendation is just following the recommendations of hardware developer's guide, decoupling capacitor selection and placement of the EVK should be enough.

Best regards.

Re: IMX8M Mini EVK PDN result

Craig_Tsai — Thu, 25 Apr 2024 02:06:40 GMT

Hi JorgeCas,

Thanks for replying soon.

If can't share the result, could internal team share the rough margin value between NXP EVK PDN result versus criteria, ex, how much percentage? About decoupling capacitor selection, do we need to use the same MFR part number listed in HW guide? Or that's fine to select the same capacitance value but different vendors.

Re: IMX8M Mini EVK PDN result

JorgeCas — Thu, 25 Apr 2024 15:36:54 GMT

Hello,

Unfortunately, I cannot share information related to the EVK PDN results without an NDA, if you need that information, I suggest you request an NDA.

It is not necessary use the exact MFR part number listed in HDG, you should be safe if you follow the layout, placement, no. of capacitors and capacitance.

Best regards.