AnsweredAssumed Answered

Questions for AD9889B

Question asked by Kaos on Mar 14, 2013
Latest reply on Mar 18, 2013 by Kaos

Dear Sir/Madam,


I have some questions for you.


Can you AD9889B output DVI signal if I input with the enclosed signal timing?
The enclosed is brought from SMPTE296M 720p/30 or 25Hz, YUV422 16bit, 74.25MHz pixcel clock.
Because we will put the input ID(address 0x15)=Embedded Syncs(SAV and EAV).
So in the case of 720p/30Hz, we need 11 bit for the bit width of Hsync Placement setting(address0x30, 0x31[7:6] total 10bit).


If we cannot input the Embedded Syncs with 720p/30Hz, then we can output due to that we change to put Separate Sync, and input DE signal separately. Is this correct?


I have found this "Not recommend for new development" I understand.

But please reply the answer my questions.

We will finish our development design soon.


Thanks Kaos