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MNguy59's avatar
MNguy59
Icon for New Contributor rankNew Contributor
5 years ago
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Cyclone 10 GX Development Kit VCCIO Capacitor

Hi, I was wondering why the Cyclone 10 GX dev kit schematic shows a separate set of decoupling capacitor for each bank even though some banks share the same rail. I'm working on a design with 3 clos...
  • Rahul_S_Intel1's avatar
    Rahul_S_Intel1
    5 years ago

    Hi ,

    If my above reply got confused really sorry about that , I am recommending to follow the PDN and to your question on 35 Capacitor , I assume you can connect to power rail.

    For accurate results , I also recommend you to do simulation.

    Kindly note the above is only recommendation,/suggestion .

Rahul_S_Intel1's avatar
Rahul_S_Intel1
Icon for Frequent Contributor rankFrequent Contributor
5 years ago

Hi ,

I will let you know all the Ztarget calculation is depends up on the power rails. And in the PDN, the report is shown as per the power rails.

But the power rail connection to the bank is also depends up on the PCB, so my recommendation is to follow the dev kit schematics as a reference