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Altera_Forum
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14 years ago

DDR2 -CYCLONE IV Termination

Hello I am designing a board which contains a DDR2 SDRAM memory and a CYCLONE IV device. I looked at the development kit of CYCLONE IV schematics and saw that all the signals from/to the ddr2 ha...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I'm already have a my board with Cyclone IV and DDR2 - it already worked without termination. Micron's article says that you don't need termination resistors if you have length less then 62.5 mm.