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ADIS16209 Assembly issues

Question asked by TM31 on Jun 28, 2014
Latest reply on Jun 30, 2014 by NevadaMark
Branched from an earlier discussion

Dear Mark,


We have witnessed thar the power flag in all of our assembled boards in on, indicating low power. The register SUPPLY_OUT shows 2.503V.

Testing voltage right at the power in pads indicates a stable 3.3V but still the ADIS16209 SUPPLY_OUT register shows 2.503V. This can be observed in all of our assembled boards.

We have made a testing connector which can connect the 16209 on our board to your EVAL KIT, and we also made it possible to read the sensor from your EVAL KIT while supplying power from either the EVAL KIT or from our power supply.

In all cases the SUPPLY-OUT shows 2.503V.

Any ideas??

Thank you very much