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DDR3 Output Drivers Termination/Impedance

Altera_Forum
Honored Contributor II
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Hello,  

 

I'm working with Quartus-II for ArriaV SX.  

 

How should I define the Output Driver Termination/Impedance for the DDR3 Controller? What numbers to use? Where to set?  

 

How is critical to set the ODT/ODI?  

 

On-board, the Micron MT41K256M16HA-125IT DDR3 memory is used. 

 

Thank you!
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