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Altera_Forum's avatar
Altera_Forum
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10 years ago

Generating 400MHz external clock (Cyclone V)

Hello, I'm trying to generate a 400MHz clock signal from my Cyclone V in order to drive the clock input for an external ADC, but I'm getting severe attenuation on the clock signal. Details: ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

So, is the 1GHz the oscilloscope's bandwidth? What is the sampling rate then? Maybe the scope has a "periodic signal" mode, which can improve the sampled waveform in your case.