Hello,
does anybody know about clock accuracy - I need a very stable clock to synchronize 2 devices via a RF connection. They must exactly have the same clock, at this time I'm using a 100 MHz clock generator and a Spartan-3 fpga. But for my intended purpose it's not accurate enough. That means, on a scope my generated data bursts of each device with a interval of 3 us are "running away" (that ones those aren't triggered). The 3 us intervals differ perhaps in half a ns or something. Is there a practicable solution for such a problem? Does a DLL with clock mirroring eliminate the problem?
Thanks in advance,
Stefan