Max10: internal reference voltage to output pin?

We have Reference Voltage Pin (VREF) available in MAX10. However, it is meant for some I/O Bank that requires reference voltage for input operation.

Thank you for your reply. Maybe my question was a bit vague.

I would like to output the internal Vref voltage to be accessed by some external cicuit.

It is not possible as the vref input pin is used for IO buffer. May i know what is the reason to ouput vref voltage to external device?

Just to use 2.5V reference voltage for the OpAmp input.

Regards

If it so, i would suggest to use 1 of the I/O pin to supply a constant 2.5V to the OpAmp input.