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Altera_Forum
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15 years ago

information about the Cyclone IV E

Hello, I am trying to use the Cyclone IV EP4CE115 to interface DDR2 SDRAM memory. First of all, I would like to know if you can use every type and size of DDR2 SDRAM memory (1G, 2G, 4G...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

The depth of the memory only results in more address pins. The number of interfaces depends on a bunch of things. There is a guide for this in the External Memory handbook but you should also use quartus to confirm your pin out.