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  • AD7621: FAQ

    GenevaCooper
    GenevaCooper

    FAQ

    • 5 months ago
    • Precision ADCs
    • Documents
  • AD7621: Calibrating the zero and full scale error

    GenevaCooper
    GenevaCooper

    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 of
    temperatures…

    • 5 months ago
    • Precision ADCs
    • Documents
  • We would like to use the AD7621 or AD7641 in our project.

    GenevaCooper
    GenevaCooper

    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 with…

    • 5 months ago
    • Precision ADCs
    • Documents
  • RE: getting started with Eval AD7621

    JellenieR
    JellenieR

    Hi,

    I think this query is similar and already answered in this thread.

    https://ez.analog.com/studentzone/f/q-a/100875/getting-started-with-eval-ad7621/316508#316508 

    Thanks,

    Jellenie

    • over 1 year ago
    • Precision ADCs
    • Q&A
  • 关于AD7621 AD7622 AD7641

    tchen163
    tchen163

    在使用AD7621 AD7622 AD7641时存在一个同样的问题,即bit0到bit4(pin9、pin10、pin11、pin12和pin13)没有输出,只有bit5到bit15有输出。

    导致输出数据如图 低五位一直是0。有朋友遇到过同样的问题吗?求指教谢谢!

    • over 2 years ago
    • 精密转换器专区
    • 问答
  • RE: getting started with Eval AD7621

    rvkk
    rvkk

    Thank You very much

    • over 3 years ago
    • StudentZone (Analog Dialogue)
    • Q&A
  • RE: getting started with Eval Ad7621

    amiclaus
    amiclaus

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

    • over 3 years ago
    • StudentZone (Analog Dialogue)
    • Q&A
  • getting started with Eval AD7621

    rvkk
    rvkk

    Hi,

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

    • over 3 years ago
    • System Demonstration Platform (SDP) Support
    • Q&A
  • getting started with EVal AD7621

    rvkk
    rvkk

    Hi,

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

    • over 3 years ago
    • Precision ADCs
    • Q&A
  • RE: AD7621 problem with serial interface

    EZAdministrator
    EZAdministrator
    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
    …
    • over 3 years ago
    • Precision ADCs
    • Q&A
>
 
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