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ADXRS290 voltages and grounds

Question asked by marky on May 1, 2016
Latest reply on May 3, 2016 by STallur

hi!

 

i have some questions regarding the adxrs290 power , be grateful if some one can help:

- i see no separate grounds for analog/digital , can you please advise  or refer me on best layout design?

do you recommend supplying same voltage level for both analog digital voltages?

- what is the difference between the voltages levels for the analog supply , how does it effects the output?

as i understand it , the adxrs290 has internal switching regulator so the only difference will be the power consumption?

 

best regards

MARK

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