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ADV7513 Query on Resolution support

Question asked by Lalithaa on Mar 16, 2017
Latest reply on Mar 17, 2017 by Lalithaa

I am giving a parallel RGB Video Input of following specifications to ADV7513:

Resolution : 320x426

Frame Rate: 60 fps

Clock Frequency: 9 MHz


I couldn't get the output in TMDS lines. I have checked with HPD signal.

I am getting output for another resolution and clock frequency using the same circuit and register configuration.


  • So I want to know whether the chip supports this resolution and Clock frequency.
  • I also want to know what will be the relation between input video clock frequency and TMDS clock line frequency?
  • And also whether the chip is capable to function with and without external DE (Data Enable) Signal.


Thank you in Advance!