Hello,
I would like to change the same rate on the FMC125 card to around 250MHz. Is this possible? I have tried looking at the datasheets for the EV8AQ and the clock generator, but I do not find any such setting.
The problem is that I need 16k samples of data sampled at around 250MHz. Since by default the ADC is working at 1.25GHz, and can pull a maximum of 64k samples sampled at 1.25Ghz.
If i throw away one fourth of the samples to "reduce" the effective same rate to around 312.5MHz, i would end up with 4k samples per data pull.
Since I need 16k samples, I would have to do a pull 4 times, which causes data inconsistency between my 16k samples at 4k, 8k and 12k region.
It would be much nicer, if i could pull 16k continuous samples from the ADC, which are sampled at a lower rate. How can I do this?
Regards,
RAkesh