if the video output of a system does activate Spread Spectrum output (5%), the ADV7611 is no longer able to lock to the video.
The question is, up to what level of Spread Spectrum would the ADV7611 able to handle it correctly?
The ADV7611 is not specified or tested with spread spectrum clocks. It is designed to meet HDMI1.4 specifications. I do not have the information as to how the TMDS PLL would respond to a spread spectrum.
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