as ADV7441A sepcificaiton, the system clock accuarcy should be within 50ppm error ( refer to below table), one of my customer said for some reason, the 50ppm can not guaranteed, what's the impact to teh performance if freq error above +/-50ppm?
First of all, ADV7441A is considered Not Recommended for New Designs. Customers should consider using a newer product, such as ADV7842.
With regards to your question, if the crystal frequency does not meet the above specification, we can't guarantee all the functionality of the device.
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