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difference between rx_frame and timing in UG-673

Question asked by solmaz on Oct 21, 2014
Latest reply on Dec 30, 2014 by solmaz

hello and greetings

I am working on fmcomms4-EBZ in LVDS mode  and I use HDL project from analog device web site. It works properly but I connected rx_frame to chipscope because I wanted to create my own interface and I wanted to see the relationship between rx_frame and rx_data with rx_clk., based on UG-673 page 102 its frequency should be half of the rx_clk but in chipscope it's frequency was a quarter of rx_clk. can anyone explain this difference  for me?