AD5254: FAQ

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  • AD5254 - different VDD and I2C bus voltage

    Question Is it possible to have VDD for the AD5254 set to +5V but run the I2C bus to the AD5254 at 3.3V ? Answer In the specifications section we specify that for VDD = 5V, the minimum logic high voltage…
  • AD5254 C++ control from Pic24F

    Question Do ADI have sample C++ code and procedure for writing the values to the device AD5254 from a Pic24F via I2C, Answer: No C++. But We do have No-OS driver, hence one need to write your own wrapper…
  • Do the AD5254 adjustable resistors have galvanic isolation?

    Question Are the adjustable resistor connections (e.g. A0, B0, W0) galvanically isolated (separated) from the digital system ground (DGND/VSS) without any hard internal connections on the chip? Answer…

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