• AD9283: can we connect the VD and VDD (Analog And Digital power supply) pins of AD9283 together to a single 3.3V?

    For AD9283 (ADI 8-bit A/D), can I connect the analog and digital supply to a
    single +3.3V ?  That is, VD = VDD = 3.3V.

     

    The AD9283 can operate with a single 3.3V supply.  We recommend following the
    PCB layout design as shown in the datasheet…
  • problems with ad9283

    Hello,

    I am using 2 AD9283 in my board.

    One of them is working fine.

    In other i have some peculiar problem.

    Whatever might be the input, D6 to D0 are always identical and D7 always inverse to it.

    This happens even if the input pins are detached from…

  • AD9283 single ended input usage

    Hello,

    I would like to ask about AD9283.

    AD9283 will be used with single ended input (\AIN is open). At this time, how change about Table I Output Coding (VREF=1.25V) in Datasheet?

    I suppose AIN input range change to 0V...1.25V. Then when AIN=0V, Digital…

  • RE: AD9283 Reference Voltage

    Hi,

    A stable and accurate 1.25 V voltage reference is built into the AD9283 (VREF OUT, pin 2) as described on datasheet pg 8. The specification table you reference below describes the accuracy of the fixed internal VREF voltage output at pin 2. In normal…

  • AD9283-100 reference voltage

    Hi! 

    I am using AD9283-100 operating at 50MHz. Ian using internal reference. I am always getting output code as all zeros. When I monitored the Vref at Pin 2 and Pin 3 shorted to ground I am getting 1.82V instead of specified 1.25V. what could be the…

  • AD9283 S-parameter

    Where can I download s-parametrs?

  • Visual Analog data collection problem

    We’re using Visual Analog to communicate with a HSC-ADC-EVALB-DCZ board, capturing samples from an AD9283. The Visual Analog file simply takes the output of the ADC, through an Input Formatter and into a Pattern Saver. This has worked well with relatively…

  • AD9280: 40MSPs

    We design a card with the following parameters:
    - Input: analogue VGA (RGB+HSync, VSync)
    - Output: Digital (1 or 2 bits color depth) for mono low resolution LCD.

    We use your product AD9280 at sampling rate 40MHz, but we use only 1 or…
  • 我心中的ADI年度“贺岁片”----DAC芯片在仪器中的升级变迁

    春节已经过了,我也来凑个热闹,分享一下我们使用ADI器件的一些心得感受。

           我们是做工业超声仪器的,从十几二十年前就和ADI的芯片结下了不解之缘。主要的程控放大器从一开始的AD600/602, 604,603,到ad8331,ad8332等,ADC也一直采用的ADI的,从AD9012, 到AD9283,再到AD9218等一直是ADI器件的忠实粉丝。对程控放大器的控制中用到的DAC芯片,也一直从并行的AD8582, 到串行的AD5399。

           去年在产品已经比较成熟稳定的情况下,接到了生产部的要求…

  • TAGS LIST: Data Converters

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