• AD7621 problem with serial interface

    We are using AD7621 which is configured to use as serial interface. FIN1031 deriver is connected to translate SCLK and SDOUT LVTTL signal level to LVDS level for SPARTAN6 FPGA and FIN1032 receiver translates CNVST LVTTL signal level from SPARTAN6 FPGA…

  • RE: getting started with Eval Ad7621

    Duplicate Thread: https://ez.analog.com/studentzone/f/q-a/100875/getting-started-with-eval-ad7621

  • AD7621: Master read

    Q 

    We would like to use the AD7621 or AD7641 in our project.
    Does the AD7621 can work with SPI interface in 1.25, 2 and 3 MSPS?
    Does the AD7641 can work with 16 bit and SPI interface in 1.5 and 2 MSPS?

     

    A 

    The AD7621 can only use the full 3MSPS…

  • getting started with Eval AD7621

    Hi,

    I have purchased an ADC evaluation board, Eval Ad7621. I need technical support on how to get started in standalone mode.

  • getting started with ADC evaluation board EVAL-AD7621

    Hi,

    I have purchased an ADC evaluation board, Eval Ad7621. I need technical support on how to get started in standalone mode.

     

  • getting started with EVal AD7621

    Hi,

    I have purchased an ADC evaluation board, Eval Ad7621. I need technical support on how to get started in standalone mode.

  • getting started with Eval AD7621

    Hi,

    I have purchased an ADC evaluation board, Eval Ad7621. I need technical support on how to get started in standalone mode.

  • getting started with Eval AD7621

    Hi,

    I have purchased an ADC evaluation board, Eval Ad7621. I need technical support on how to get started in standalone mode.

  • RE: 使用AD7621采集一个连续信号时出现如下图现象，一般是什么原因造成的呢？

    可以看一下原理图吗？AD7621的AIN+和AIN-分别输入的什么电压信号？

  • AD7621: Calibrating the zero and full scale error

    Q 

    Data Sheet AD7621_pre.

    In Table 2. Parameter - Zero Error, Tmin to Tmax = +/-30LSB.

    What brings this error how it is possible to reduce her and up to what
    value?

    In how many time increases accuracy of transformation in all a band…