Forum Post: Deserializing AFE5808 data on Spartan-6 FPGA

Hi Everybody,

When clocking the AFE5808 40MSPS everything is fine. However, at 60MSPS the output from FPGA becomes a (unintended) perfect random number generator-:)

Could anybody share the 12/14bit wide deserializer solution for Spartan-6? 99% I'm sure the problem is in timing inside of the FPGA. PCB routing and LVDS termination seems to be OK.

Thanks, Mariusz