DS90UB949-Q1: Does DS90UB949-Q1 support 2 lane connect 2 DS9UB928-Q1 and display different video stream?

Thanks, Hamzeh. One more question: if displays 1 and 2 are the same(resolution, timing,..etc) this solution could support different display content, right?

Thank you very much for your quick response and confirmation.  

Hi Hamzeh,

I am also interested in this question that, compared to 941AS, could the function below be realized with one 949 to two 928? I think it is different with your description because 949 split the picture with pixel rather than like left/right below, so I would like to know whether the following function could be realized by one 949 with each port connected to a 928, or we could realize the solution with one 949 and 2 928 if the super frame format is odd/even pixel format, thank you.

Hi Hamzeh,

Sure, you mean 949 could only support alternate pixel format right? Should we connect one display with 2 928 for this application scenario to show the high resolution picture?

Hello Zirui,

for supporting higher resolution you need to use the 949 with the 940 or 948. You can't use two single DES to be connected with one display.

but if you want to use two exact same resolution and content, or exact same resolution with different content, you need to use two DES such as 926 or 928.

Hi Hamzeh,

Nice to see the detailed picture. So my question is when we use 949 + 2*928 and want to use 2 exact same resolution with different content, the picture format of alternate pixel format method should be handled by SoC?