I recently bought my first Arty (xc7a35ticsg324-1L), and I’m very interested in output signals at high frequencies.
The Arty board includes a single 100 MHz crystal oscillator connected to pin E3. As a first step I want to drive this clock signal to an output pin.
Initially I have tried to use the standardPmod connectors to output the clock signal but It doesn´t work because the max supported frequency is 24 Mhz and I get an output waveform very distorted (the frequency is correct but the shape is not square).
Another possibility is to use the high-speed Pmods or the Arduino/chipKIT Shield Connector. I’ve tried but the results were also unsatisfactory, so now I wonder the following question.
What is the highest frequency I can output a clock from Arty board?
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Greetings!
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