AnsweredAssumed Answered

Stop the blank output from the RGB decoder ADV7441ABSTZ

Question asked by NanjundaM on Jul 22, 2015
Latest reply on Jul 28, 2015 by NanjundaM



I'm using ADV7441ABSTZ IC for RGB VGA and DVI video inputs in my design. I've connected the output of the RGB decoder to FPGA.

I have provided a LED to check the data availability at FPGA.

Now, if my FPGA wants to detect the data input availability at the input of the ADV7441ABSTZ IC, it is not able to detect properly (LED is on at all times) since the ADV7441ABSTZ device is sending a continuous test pattern.

So is it possible to stop the device sending a test pattern when there is no data available to it ?