I have two FPGA data streams running at 250Mhz with signals covering a range of 700Khz to 90MHz. I'd like to input the two real 250Mhz signals, bypass any mixing, just interpolate by 2 and have two outputs covering the same 90MHz range at 500Msps.
I've seen Fdata specified at 125Msps, but seldom at 250Msps. The only 250Msps input rate I've noticed is for Dual Clock mode.
I'm open to other part suggestions.
