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AD7091R-5 I2C Address Control

Dear All:

AD7091R-5 table 8. Slave Addresses show AS0 & AS1 pin same time It's can NC ,If ESD conductive test or a lot of noise around the motor ,will it be disturbed by noise or act abnormally? have any suggest to me refer. thnaks



  • Hi Jack,

    AS0 and AS1 are logic inputs. Based on page 3 of the datasheet, the thresholds for logic high and logic low are as shown below.

    As long as these specifications are not violated in your application, you shouldn't experience any problems.

    Please let me know if you have further questions.