User Guide
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Overview

Features and Benefits

  • Single channel of 2.5 GSPS conversion utilizing JESD204B high speed serial interface
  • Driver amplifier interface with 20dB voltage gain adjustment
  • On-board PLL and VCO setup for clocking or external clocking
  • True DC coupled input and analog input frontend to the ADC, BW = DC to 1.8GHz

    • Product Details

    The AD-FMCADC7-EBZ is a single channel high speed data acquisition board featuring the AD9625 12bit, ADC sampling at 2500 MSPS and a ADL5567 low distortion, 4.8 GHz, differential amplifier driving the converter. The FMC form factor supports the JESD204B high speed serial interface. All clocking is supported using the on-board ADF4355-2 wideband PLL with VCO. This product is designed for sampling wide bandwidth analog signals from DC to 1.8GHz. The combination of wide input bandwidth, high sampling rate, and excellent linearity of the AD9625 is ideally suited for spectrum analyzers, data acquisition systems, and a wide assortment of military electronics applications.


    The board meets most of the FMC specifications in terms of mechanical size, mounting hole locations, and more. Although this board does meet most of the FMC specifications, it’s not meant as a commercial off the shelf (COTS) board. If you want a commercial, ready to integrate product, please refer to one of the many FMC manufacturers and the FMC specification (ANSI/VITA 57.1).


    This board is targeted to use the ADI reference designs that work with Xilinx development systems. ADI provides complete source (HDL and software) to re-create those projects (minus the IP provided by the FPGA vendors, which we use), but may not provide enough info to port this to your custom platform.


    The design of the board is specifically tailored to allow for true DC coupling on the analog input of the amplifier throughout the signal chain to the converter. Yielding the widest spectrum possible for the AD-FMCADC7-EBZ.


    The reference design includes the device data capture via the JESD204B serial interface and the SPI interface. The samples are written to the external DDR-DRAM. It allows programming the device and monitoring it’s internal registers via SPI.

    Markets and Technologies

    Applicable Parts

    Package Contents

    AD-FMCADC7-EBZ Board

    Reference Board

    Reference Board: AD-FMCADC7-EBZ

    Pin Hover over the colored pins to learn more about Analog Devices' products used on this board
    ADP1755

    1.2A Low-Vin, Adjustable-Vout LDO Linear Regulator

     ADP1753

    800mA Low-Vin, Adjustable-Vout LDO Regulator

     ADP7104

    20 V, 500 mA, Low Noise,CMOS LDO

     ADP7104

    20 V, 500 mA, Low Noise,CMOS LDO

     ADP7104

    20 V, 500 mA, Low Noise,CMOS LDO

     ADP7104

    20 V, 500 mA, Low Noise,CMOS LDO

     ADP7104

    20 V, 500 mA, Low Noise,CMOS LDO

     ADP1755

    1.2A Low-Vin, Adjustable-Vout LDO Linear Regulator

     ADP2119

    2A, 1.2MHz Synchronous Step-Down DC-to-DC Regulator

     ADP1741

    2 A, Low VIN, Dropout, CMOS Linear Regulator

     ADP2442

    36V, 1 A, Synchronous, Step-Down, DC-to-DC Regulator with External Clock Synchronization

     ADL5567

    4.8 GHz Ultrahigh Dynamic Range, Dual Differential Amplifier

     ADF4355-2

    Microwave Wideband Synthesizer with Integrated VCO

     ADR280

    1.2 V Ultralow Power High PSRR Voltage Reference

     fmcadc-ebz-circuit

    Documentation & Resources

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  • User Guide (2)
  • Evaluation Design File (1)
  • Technical Articles (1)
    • Document Type

    Related Hardware (2)

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