AnsweredAssumed Answered

ad9915 no output

Question asked by fish_popo on Feb 27, 2014
Latest reply on Mar 5, 2014 by fish_popo

hi.I have an application of AD9915.In my application,I use serial mode.I use these signals:master reset,I/O_update,SDIO,SCLK,CS.I didn't use the signal sync_in.I want to know that whether this configure is correct or not.

I have configured the F[3:0] as 0001,PS[2:0] as 000,my refclk input from signal generator,it's frequency is 2.5GHz,amplitude is 0dBm.I need the AD9915 output the frequency is 200MHz to 300MHz.But now these is no any signal at the output pin.I want to know the reason.Thanks.