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AD5410 communication problem

Question asked by lawnchair on May 5, 2016
Latest reply on May 10, 2017 by msamera


I'm trying to communicate with AD5410 and not getting the response I'm expecting.  I'm currently just trying to set the control register and read back the control register but I'm not getting any response.  Also not seeing 4ma on the output as I would expect if the configuration were being applied.

 

Attached is timing diagram for SPI and schematic.

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