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Altera_Forum's avatar
Altera_Forum
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10 years ago

What is the max ddr2 clock frequency support by cycloneiv?

For EP4CE30F23C6N device, what is its max clock to drive external ddr2? I just find one statement on handbook "support to DDR2 SDRAM interface up to 200Mhz" Where I can find the detail specific...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Thanks for your reply. Does this mean the best case the cyclone iv device with -6 speed grade is able to run under 200Mhz DDR2 clock?