• AD7719: FAQ

    FAQ

  • AD7719: Clock driven from the port pin

    Q 

    Can the clock be driven from the port pin of a micro?

     

    A 

    You can use a port pin to drive the PLL, the frequency needs to be 32kHz. The
    PLL circuit operates over a wide tolerance >+/-20%. Clock jitter on the clock
    is not critical in most sigma…

  • EVAL-AD7719-EB: FAQ

    FAQ

  • EVAL-AD7719-EBZ Evaluation Board

    Q 

    I want to know if the EVAL-AD7719-EBZ Includes cable with connector for 36 pin
    connector and 9 pin connector

     

    A 

    Please be advised that there are no cables included with this evaluation board.
    The software that comes with this board is designed…

  • RE: AD7719-EB software provided does not run

    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,
    …

  • [AD7719] Does DOUT become Hi-Z when deselected?

    Hello,

    I would like to know DOUT behavior when AD7719 deselected via CS pin.

    Does DOUT pin become Hi-Z during CS high?

    Thank you for your help in advance.

    Best regards,

    Sofy

  • AD7719 crystal oscillator specification?

    Hi all,

    In the datasheet AD7719 , there is not crystal oscillator specification @32.768 kHz typ.

    How value is following specifications?

    Crystal oscillator specification

    Logic Inputs, XTAL1 Only

    VINL, Input Low Voltage: ? V

    VINH, Input High Voltage…

  • RE: ADC

    1.可以看一下AD7719，AD7794和AD7795.

    2.AD7609内部产生的reference是4.5V，5V的不多见。

    3.具体设计细节不太清楚。


  • Analog Current Output with in the pA or fA range

    Q 

    For our optical oxygen sensors we use currently the ADuC7023 in combination
    with AD5695 for analog output with 0-2.5V. An industrial customer requests now
    an analog current output in the range 0-100nA (yes, nanoampere!). Could you
    advise any solution…

  • RE: problem with the continous mode of AD7738

    Hi Bogdan Sosic,

    AD7711, AD7719,  AD7785, AD7792, AD7793, AD7794 are devices similar to AD7783. These products support RTD based applications.

    Hope this would help.

    Thanks and Best Regards,

    Chris