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SDI(Serial Digital Interface) simple question about circuitry

ericgibbs

ericgibbs

Joined Jan 29, 2010
18,849
hi luv,
It is not connected directly to ground, but through a 75R impedance matching resistor.
The IC is designed for a differential output.
Read the footnote on this clip.
E
BTW: Note the other 75R's on the TX+ output.
EG57_ 271.png
 
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