I wish to clarify the following:
According to the AD9915 datasheet, pg 6, the setup time for data ports ( D[31:0], F[31:0] and IO_UPDATE) to SYNC CLK is 2 ns.
However, since the AD9915 is generating the SYNC CLK. Does that mean the setup timing requirement is in reference to the SYNC CLK at the "sync clk" output pin of the AD9915?
Thanks in advance.