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Altera_Forum
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15 years ago

DDR2 + CycloneIII data rate - question for understanding

Hello, I'm using Cyclone III Dev. Kit and I've got a short question for understanding regarding the Cyclone III DDR2 interface speed: On page 8 in "1. Cyclone III Device Family Overview" i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Actually the data sheet should better say : 400 'Mega transfers per seconds'. As the SDRAM device is 16 bits wide (I guess) it has a peak transfer-rate of 400 * 16 = 6400 Mbps, well above what you need.