Model 71871 4-Ch 1.25 GHz D/A with DUC, Extended Interpolation, Kintex UltraScale – XMC

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SKU: Model 71817 Category:


The Model 71871 combines two Texas Instruments DAC3484s to deliver four independent analog outputs each through its own digital upconverter and 16-bit D/A with sampling rates to 1.25 GHz. A Xilinx Kintex Ultrascale FPGA contains factory-installed functions that include a sophisticated D/A Waveform Generation IP module. It allows users to easily deliver waveforms stored in either on-board memory or off-board host memory to the four D/As. Complex output waveforms, each with bandwidths up to 250 MHz, can be independently translated to programmable IF frequencies.


  • Xilinx® Kintex® UltraScale™ FPGA
  • Four 1.25 GHz 16-bit D/As
  • Four DUCs (digital upconverters)
  • Extended interpolation range from 2x to 1,048,576x
  • 5 GB of 2400 MHz DDR4 SDRAM
  • Programmable frequency synthesized sample clock generator
  • Sample clock synchronization to an external reference
  • Powerful DMA controllers for moving data
  • PCI Express interface (Gen. 1, 2 & 3) up to x8
  • Multi-channel synchronization with clock/sync bus
  • Optional clock/sync generator for multi-board systems
  • Optional LVDS port and gigabit serial connections for custom FPGA I/O
  • Ruggedized and conduction-cooled versions
  • Navigator® BSP for software development
  • Navigator® FDK for custom IP development
  • SPARK® fully-integrated development system
  • Free lifetime applications support