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Altera_Forum
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12 years ago

CMOS General Input Output (IO) pin speed specification of cyclone IV

Hi, We want to connect 3.3V 125MHz CMOS signal to one of the banks of Cyclone -IV FPGA EP4CE30F23C8N. . We want to know the maximum IO speed specification of this device ? Regards, ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi,

I want to know the maximum frequency of cmos signal that the cyclone-IV will accept as its input ? I am not worried of PLL & core frequencies.

Regards,

Thulasi