AnsweredAssumed Answered

AD9780 LVDS interface  impedance

Question asked by hpkamen on Sep 4, 2016
Latest reply on Sep 6, 2016 by larrywelchusa

Dear  Sir/Madam,

 

As the datasheet shows, lvds differential impedance is 80~120 ohm. I wonder whether I need additional   external 100 ohm resistor on the PCB board.  Does the AD9780 integrate the internal  100 ohm resistor.

 

Thanks.

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