[Help Needed] SD Card Filtering
[Help Needed] SD Card Filtering
I'm looking for a schematic of the filtering required to make all SD cards work in the cartridge. I know wermy recommends a 1 uF capacitor between VDD and VSS but is there anything else that could further increase the reliability?
Re: [Help Needed] SD Card Filtering
Take a look at this thread, i think there are some photos:
http://www.sudomod.com/forum/viewtopic.php?f=3&t=1078
http://www.sudomod.com/forum/viewtopic.php?f=3&t=1078
Re: [Help Needed] SD Card Filtering
Yeah I already checked out that thread. From what I can see his circuit uses 3 capacitors a resistor and an inductor. From the research I have done it seems that the 1uF cap is enough for most SD cards, and if I really have to I can always return ones that don't work.Daniel_N wrote:Take a look at this thread, i think there are some photos:
http://www.sudomod.com/forum/viewtopic.php?f=3&t=1078
Thanks for the reply though.
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