Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

DDR2 Design with Cyclon III

Hi all I just started a new desing using a Cyclon III to interface discrete DDR2 memory (No DDR2 module!). It is just one single chip per interface. Can someone help me choosing the right...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

Rise time is approx 660ps, fall time is approx. 840ps. clock edge is clean and monotone.

I use MT47H64M16 from Micron and Simulation models for EP3C120 even if we will acctually mount an EP3C40 or 55