Intel® MAX® 10 External Memory Interface User Guide

ID 683087
Date 10/31/2022
Document Table of Contents

2.10. On-Chip Termination

The Intel® MAX® 10 devices support calibrated on-chip series termination (RS OCT) on the right side I/O banks.
  • To use the calibrated OCT, use the RUP and RDN pins for each RS OCT control block.
  • You can use each OCT calibration block to calibrate one type of termination with the same VCCIO.

You must set the RUP and RDN resistor values according to the RS OCT value. For example, if the RS OCT value is 34 Ω, then the set both RUP and RDN value to 34 Ω.