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resistor value connected to EXT_SWG pin (AD9889B)

Question asked by avjkf on Sep 12, 2011
Latest reply on Sep 30, 2011 by DaveD

Hello,

 

Customer wants to decrease the amplitude of TMDS output of AD9889B for EMI measure,

and they think that the resistor value of EXT_SWG pin could change the amplitude of TMDS.
Is what they think correct?
If yes, can they be permitted to change the resister value to outside 887ohm(1% tolerance)?
Does it have any bad influences?
Or is there any other way to do they want?
Regards,

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