ADP1850 Layout Query

Dear Analog Device Team

In our present design, We are using ADP1850 

As per the reference schematics, there are two grounds AGND and PGND, which are shorted.

In the reference layout, there are no separate grounds.found.

In our design, we have isolated two grounds by a resistor. Do we need this? Any recommendation on ground separation on the layout side.?

 

Thanks and Regards

Prashanth Kumar G N



Image updated
[edited by: prashanth.nagendrappa at 7:45 AM (GMT -5) on 16 Nov 2018]
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