Hello,
I saw several evalboard schematics for the AM335x and observed there is a ESD-protection between the SD-Host and SD card.
Knowing that most of the SD-Card contains some ESD-protection, do you think it is really necessary to add a ESD-protection circuit ?
As far as I'm concerned, I never used any ESD-protection for SD-memory. Nevertheless, I always care that the SD itself if industrial type.
Thanks in advance,
Regards
Younes