I look for IBIS data of ADV7842.Are you found if you go to wherever?
There is no IBIS model for the ADV7842 available.
We required the IBIS file for ADV7842. Since you have already mentioned its not available, can you please let me know if I can get the IBIS file for a similar product as in ADV7844?
We do not have an IBIS model for the ADV7844.
Correction, The ADV7844 IBIS was just presented to me.
Thanks for the IBIS file. But an error is being displayed when i tried to select it with HyperLynx 7.5 version.. I have attached the screen shot for the same.. Can yoy please suggest a solution or send a different version of the file?
The 7842 and 7844 are in different packages. F23 does not exist on the 7842 package causing the error. You can create your own 7842 ibis file using the equivalent pins form the 7844 file.
We are working on a Video Converter card, and for this we have used a decoder ADV7842. There are 3 inputs - S video, Composite, and DVI-D.
we have 2 protypes. One board works with the same application but the other board doesn't work. The board boots with SD Card(application is loaded in the SD Card).We are facing a problem while processing the DVI-D input. we have not found any problem in either hardware or software related to the board after a lot of debugging.
The board boots well and once the DVI connector is the connected to the board, video streaming doesn't happen. I have attached a word document which contains booting messages that was captured on the hyperterminal. Can you please suggest what would be the problem?
If you have a good board and a bad board with the same boot up messages then it points to a hardware problem.
To really debug the problem you need to look at the status registers determine possible DVI problems.
Is the 7842 seeing the TMDS clock? Is it seeing the HPD connection? ...
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