If I don't use the transceiver in my Stratix® V FPGA, do I have to connect the reference resistor to the RREF pin?
Category: Specifications
tool:-
Device: Stratix® V
The RREF pin is also used by the PLL and REFCLK pins, so be sure to follow the pin connection guidelines even if you are not using a transceiver.
Reference information
https://www.altera.com/en_US/pdfs/literature/dp/stratix-v/pcg-01011.pdf
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