The problem of my design is all about the jitter. I am using APEX20KE PLD. I am going to produce a stripes output at the LCD(LCX023EMT). As of now, my board produce correct output at frequency below 50MHz.I am going to increase the frequency of the clock up to 80MHz. But, at 80MHz the output has a jitter. What will i do???Please help me....
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higher frequency cause jitter
- Thread starter allancp
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Are you saying that your clock into the PLD has jitter? or that your output to the LCD has jitter?
Either way, exactly what do you see, and what should you see. Try and give a brief explanation of the signal.
I did a quick search and found a datasheet for the LCX023CMT which I assume to be similar to the EMT. But I am not familiar with LCDs so it only gave me a bit of an idea as to what you are trying to do.
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Either way, exactly what do you see, and what should you see. Try and give a brief explanation of the signal.
I did a quick search and found a datasheet for the LCX023CMT which I assume to be similar to the EMT. But I am not familiar with LCDs so it only gave me a bit of an idea as to what you are trying to do.
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