Forum Discussion

Honored Contributor

14 years ago

Max Gpio mhz for cyclone II, III, IV ?

Does anyone know the max gpio speed for the cyclone II, III, and IV ? I know the ram speed for the II is close to 240 mhz and the IV is close to 450 mhz, i dont know the gpio speed for any tho...

Altera_Forum

Honored Contributor

14 years ago

You should have a look at the design guidelines (http://www.altera.com/literature/an/an466.pdf), it will give you a lot of information on designing a board with the Cyclone III.

The whole handbook (http://www.altera.com/literature/lit-cyc3.jsp) is useful too.

Forum Discussion

Max Gpio mhz for cyclone II, III, IV ?

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