• AD9258 CLOCK Generator


    I am using AD9528 clock module to generate a clock for the FPGA and ADRV.

    The clock which i was able to generate was 2-SYSREF-120Khz and 2-DEVCLK-245.76MHz .

    i also want to 100MHz clock output which i am not able to generate. I was able to get 100…

  • AD9258 is not getting configure?

    Dear Team,

    I hope you are doing well.....!!

    I am trying to configure AD9258 ADC using SPI, I checked the signals at resisters near to SCLK, SDIO and CSB, there i Am able get signals but while checking Vref Voltage it is showing its default value of…

  • AD9258 Design Questions

    1. I used 1.8V for AVDD power supply. Is it possible to use 3.3V power supply for DVDD? If so, what is the performance? I can see any  descriptions about it,What needs to be paid attention to in the design?

    2. I use two AD9251 chipsets to realize the output…

  • RE: 关于AD9258/AD9251的部分数据位不输出的问题


  • Inquiry about the design of the AD9258 and the ADA4937-1


    My customer will use ADA4937-1 and AD9258 at repeater application.

    1. Input voltage range of the Vocm pin in the ADA4937-1 is min 1.2V to max 3.8V. However, the VCM output of the AD9258 is 0.9V.

        The voltage ranges between the Vocm pin and the…

  • AD9258 : SYNC Pin

    If the SYNC pin is not used, is it recommended to connect to GND? Or is it NC?

  • RE: Negative resistance of AD9258 in low frequency range

    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,
  • RE: Request Schematic review with ADA4939-1 and AD9258-125


    A few comments pertaining to the AD9258.

    • Looking through schematic, I would suggest using the DCOA and DCOB signals since this is meant to be the latching signal for FPGA's input receiver.  One can connect this signal to one of the unused…
  • Start-up question about your AD9258

    Dear Sir/Madam,

    Our customer asked following question for your AD9528.

    Will the register setting be set-uped automatically after power-on from external EEPROM via SPI/I2C ?
    Also the EEPROM have the default value.

    Thanks Kaos

  • About AD9269 and AD9258 footprint data problem

    Flowing picture is the AD9258 and AD9269 footprint data, as discribed in the datasheet, AD9258 and AD9269 is pin compatible.But, the blue circle sign in the picture,  the data may be wrong?Thanks!