Forum Discussion
New Contributormipi csi2 tx, upper limit of video width
Regular ContributorHi yumada -san,
In RAW8 each pixel has 8 bits, which in the VVP streaming protocol is carried using 16-bits per pixel.
So 4-PIP RAW8 requires a 64-bit wide data bus. But the cfg_pkg image and waveforms show a 96-bit data bus, which at 4 PIP implies 24-bits per pixel. Unfortunately, the image of cfg_pkg was cropped to hide the data type. For example, ours for the above was:
Can I get your IP configuration(maybe a screenshot on the setting related to data type that you are using)./.qar will be better
so that we can replicate your setup and continue to investigate?
New ContributorHi Wincent,
I apologize for the confusion. The data I previously attached was actually the result for RGB888. After changing the image format and frame width, I obtained the results shown in the table below. I have also attached the design that was used.
It appears that there may be some kind of upper limit.
I will attach my design.
