AD9681 Evaluation Board

Product Details

The AD9681-125EBZ is an evaluation board for the AD9681, octal 14-bit ADC. This reference design provides the support circuitry required to operate the device in its various modes and configurations. It is designed to interface directly with the HSC-ADC-EVALDZ data capture card, allowing users to download captured data for analysis. The Visual Analog software package, which is used to interface with the device's hardware, allows users to download captured data for analysis with a user-friendly graphical interface. The SPI Controller software package is also compatible with this hardware, and allows the user to access the SPI programmable features of the AD9681.

The AD9681 data sheet provides additional information related to device configuration and performance, and should be consulted when using these tools. All documents and Visual Analog and SPI Controller are available at the High Speed ADC Evaluation Boards page. For additional information or questions, please email


AD9681 Evaluation Board

Equipment Needed

  • 6V 2A switching supply (such as CUI EPS060250UH-PHP-SZ, supplied)
  • 12V, 3.3 A switching power supply
  • Analog signal source and anti aliasing filter
  • Analog Clock source if not using the on-board crystal
  • PC running Windows
  • USB 2.0 port recommended (USB 1.1 compatible)
  • AD9681 Evaluation Board (AD9681-125EBZ)
  • HSC-EVALDZ FPGA Based Data Capture Board

Software Needed

  • VisualAnalog
  • SPIController


Price, packaging, availability

AD9681 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
AD9681-125EBZ Status: Production Evaluation Board $395.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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