• AD7192 Register Access on ADA2200 Eval, CN0371 Eval, AD7192 Eval

    Hello All,

    We have been trying to test the ADA2200 in conjunction with the AD7192 in the CN0371 LVDT Signal Conditioning Circuit reference design.  This circuit is exactly what we'd like to replicate. 

    In this process of evaluating the CN0371 design…

  • when AD7192 SPI shared with logic chip 74sc595 , the data reading from AD7192 is wrong.

    Hi  ADI guys,

      when AD7192 SPI shared with 3pcs logic chip 74sc595 , the data reading from AD7192 is wrong. MCU is atmeg88PA

        CS pin is separate, and the MOSI and SCK PIN is shared,

       MCU sent data to 74SC595  through SPI   every 1ms

       AD7192 ODR rata is 100Hz…

  • AD7192

    您好，我使用你们公司的AD7192，采集的电压值，但是根据你们双极性的公式算出结果误差有0.1V左右，有点大，怎么修改了？并且寄存器中的失调寄存器与满量程寄存器怎么使用了？比如失调寄存器的值是0X800158，满量程是0X566530，怎么使用这个数了？

  • ad7192

    工程师您好：

          我是用的你们公司的AD7192,AINCOM口输入2.5V，AIN2输入电压，REF输入5V，双极性输入。我输入的电压为0到5V（每0.5v取一个值），但是根据公式计算得到的误差大概有0.1V到0.01V不等的误差，这个不知道是什么原因？（我的模式寄存器配置为0X002040，模式寄存器为OX0C2880），并且这个ad的失调寄存器与满量程寄存器中的数值怎配合数据寄存器使用呢？谢谢

          谢谢。

  • AD7192 source impedance

    The datasheet of the AD7192 states that you could use the inputs both buffered as unbuffered.

    As I have a sensor (which will be used in a quarter wheatstone bridge configuration) with a nominal resistance of several kOhm (could be 30 kOhm) I was wondering…

  • AD7192 Problem

    Dear Sir,

    I am interfacing AD7192 with ATMEGA16 through SPI communication.It have no problem,working well.I am using the same code for interfacing AD7192 with ATMEGA64(changing only the SPI pins).But the output not came from the AD7192 Dout pin.configuration…

  • EVAL-AD7192

    Please teach me about EVAL-AD7192.

     

    I checked EVAL-AD7192 on the following the condition.

    J2 15/16 Open

    R17 Open

     

    I think that DVDD is no power supply by Evaluation board schematic.

    But,the potential difference between AGND and DVDD is 2.5V.

    …

  • Beginner with AD7192

    Hi guys, I'm selecting suitable ADC for my application.

    I need to sample 3 segnals at 100 or 200 SPS.

    All signals are 2,5 ±2V but (if possible) I would like set ADC fullscale also for 2,5 ±1V and 2,5 ±0,5V, so I selected AD7192 even if not simultaneous…

  • AD7192 Calibration

    Hi Team,

    I am working on AD7192 ADC amplifier and able to read the ADC data for differential input sensor.

    Read the calibration coefficients in zero and full scale calibration mode but now can anyone suggest how to proceed further by using those values…

  • AD7192 RDY

    Hello

    Could you give me your advice about below opeartion of AD7192 ?

    1

    Datasheet P13 says below about Pin 13 DOUT/ RDY .

    "If the data is not read after the conversion, the pin goes high before the next
    update occurs."

    Does above mean tha…