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(ADV728xA)About differential input network

Question asked by donadona999s on Mar 26, 2018
Latest reply on Mar 27, 2018 by donadona999s

Hi !

 

I was reading ADV728xA datasheet P15.

And this is written.

"To achieve optimal performance, the 1.3 kΩ and 430 Ω resistors
must be closely matched; that is, all 1.3 kΩ and 430 Ω resistors
must have the same resistance tolerance and this tolerance must
be as low as possible."

 

 

What percentage of precision parts should I use?

There was no EVAL board BOM list and couldn't find the value.

 

Best regards

Kawa

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