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Voltage level of the VGA signal out

Question asked by vineeth on Aug 16, 2016
Latest reply on Aug 25, 2016 by edo

Hi,

 

We have designed a board based on ADV7123. While testing i observed the P-P voltage range of the VGA signals are not matching as mentioned in the datasheet.

Signal
P-P voltage
R2.7V
G0.9V
B1V

 

The P-P voltage level of R signals more.

 

We have used the RSET value of 536ohm.

 

Please let us know the solution for the issue.

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