i.MX ProcessorsのトピックRe: Micro SD card selection parameters

Micro SD card selection parameters

NIKHITHAANTONY — Mon, 22 Nov 2021 08:50:58 GMT

In our designed schematics Micro SD card connector is provided for booting. What all things need to consider for the selection of the SD card. Please let us know.

Re: Micro SD card selection parameters

NIKHITHAANTONY — Mon, 22 Nov 2021 08:56:56 GMT

Currently we have selected class 10 MicroSD card. Whether this is correct.

Whether any other things need to consider for the selection of the SD card.

Re: Micro SD card selection parameters

Rita_Wang — Fri, 26 Nov 2021 09:15:17 GMT

You can refer to our reference design we supply. Could you tell us which chip are you using?

Re: Micro SD card selection parameters

NIKHITHAANTONY — Fri, 26 Nov 2021 12:19:32 GMT

I am using I.MX7 processor. SD card selected is USDCOEM-32GB.

Re: Micro SD card selection parameters

Rita_Wang — Tue, 30 Nov 2021 08:59:04 GMT

Recommend you to choose the 1.8v power supply for the SD card design.