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SN75DP119: where to place the AC coupling capacitor?

PYTsai
Genius 10375 points
Part Number: SN75DP119

Hi 

Not sure where to place the AC coupling capacitor? Should i place them close to DP119 or away from DP119?  thanks!

  • 0
    TI__Intellectual 1350 points

    Hello PYTsai!

    In section 12.2 of the datasheet (page 16) the capacitors on the output differential pairs (pins 9,10, 12, 13) should be placed close to the DP119. The capacitors for the input differential pairs (pins 2, 3, 5, 6) should be close to the DP source (eg. the graphics card).

    Best,
    Gerasimos