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ADV7125 - Internal reference no longer supported?

Category: Datasheet/Specs
Product Number: ADV7125
Hello,
 
I have noticed that the current version of datasheet omits description of the internal voltage reference in ADV7125. Older datasheet mentions either internal, or external Vref can be used. Current datasheet only directs you the Vref pin must be connected with external voltage reference.
 
Is that a mistake in the new datasheet (info got somehow missing) or does it mean, that ADV7125 now always requires an external reference? How to distinguish the chip version then please?
 
Thank you for your expertize.
Regards,
Jan
 

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