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How do you set pre- or de-emphasis on video transmitter?

Question asked by on Jun 30, 2016
Latest reply on Jul 5, 2016 by mattp

Is there the ability to set pre- or de-emphasis on the video transmitters, such as the ADV7625? Our video customer is accustomed to using cable drivers to enable them to drive longer distances with the video transmitters. When I look at the ADV7625, the ADV7625 HW Manual, page 33,  references:


The ADV7625 features a comprehensive set of drive strength controls which allow the system design adjust the amount of current output on the pixel outputs, audio outputs, SPI port and other general outputs.


But I cannot see where I actually set drive strengths for the video outputs (pixel outputs).


Is there an ability to set pre- or de-emphasis on the video transmitters? For example, my customer uses TI's LMH0387. Do the outputs on the ADV7625 give the ability to modify the drive strength similar to the LMH0387?