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Disable state for ADRF6510

Question asked by Mojea on Feb 29, 2012
Latest reply on Mar 5, 2012 by Mojea

Hello,

 

We intent to use the ADRF6510 on a design for an analog to digital conversion board.

 

The design of the board include a filter for the input signals with the ADRF6510, the outputs of the ADRF6510 are conected to an AD9640 ADC device.

 

We want to use the same ADC AD9640 for different signals (60MHz to 80MHz signals with a passband discrete filter), then we need to know the state of the ADRF6510 outputs when the ENABLE signal is drive low.

 

Do the outputs go to high impedance state when the ENABLE signal is connected to ground? if not, what is the state of the outputs?

 

Thank you for your help.

 

Regards.

 

Manuel

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