Isolating digital and analog grounds in Kinetis K60 Series of NXP

haseeb fayyaz abbasi Gast 19.11.2019 11:25 #6044255

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How will it be ensured that digital and analog grounds are isolated for 
K60 series controller when power supplies for analog and digital 
supplies are separate. Diagram is attached for clarity. How to connect 
these two grounds with each other? What circuitry will be needed to 
ensure these two grounds does not effect each other when they are 
connected?

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Wolfgang R. (mikemcbike) (Firma: www.wolfgangrobel.de) 19.11.2019 11:32 #6044266

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As I know, both Ground lanes are connected via an EMV-Choke to prevent 
HF-disturbances. That means, they are DC-coupled.

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Isolating digital and analog grounds in Kinetis K60 Series of NXP

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