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Cyclone-III and Cyclone-Iv E

jmoha4
Beginner
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What is the maximum frequency of signal can be used for the IO pin of Cyclone-III and Cyclone-Iv E FPGA Board?

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AminT_Intel
Employee
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Cyclone III

 

Hello, the maximum the shift and update registers of the remote system upgrade for Cyclone III are clocked by the maximum frequency of 40-MHz user clock input (RU_CLK). There is no minimum
frequency for RU_CLK. 

The CLKUSR pin allows a maximum frequency of 40 MHz (40 MHz DCLK) for Cyclone IV.

 

Hope that helps.

Thanks.

 

Cyclone IV

jmoha4
Beginner
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AminT_Intel
Employee
575 Views

For sure! Thanks for using Intel FPGAs and stay safe! 

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