OCT with voltage below 3.0V is mentioned in cyclone V, but how to set OCT with voltage below 3.3V?

OCT depends upon IO standard not with voltage : I am providing you the reference for the oct page no: 143

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/cyclone-v/cv_5v2.pdf

You can refer the document for the io standard that supports OCT

Hi RSREE，

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Got it！ Thanks for your help！​

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Ted​