Overview

Features and Benefits

  • Quad 14-bit 250 MSPS ADC:
    SFDR = 83 dBc at 87 MHz input
  • Dual 14-bit 500 MSPS DAC:
    SFDR = 75 dBc at 20 MHz output
  • On Chip PLL Clock Synthesizer
  • Low Power:
    1536 mW, 1 GHz master clock, on-chip synthesizer
  • 500 MHz double data rate (DDR)
  • LVDS Interfaces for DACs and ADCs
  • Small 12 mm × 12 mm lead-free BGA package

Product Details

The AD9993 is a mixed-signal front-end (MxFE®) device that integrates four 14-bit ADCs and two 14-bit DACs. Figure 1 shows the block diagram of the MxFE. The MxFE is programmable using registers accessed via a serial peripheral interface (SPI). ADC and DAC datapaths include FIFO buffers to absorb phase differences between LVDS lane clocks and the data converter sampling clocks.

The MxFE DACs are part of the Analog Devices, Inc., high speed CMOS DAC core family. These DACs are designed to be used in wide bandwidth communication system transmitter (Tx) signal chains.

The MxFE ADCs are multistage pipelined CMOS ADC cores designed for use in communications receivers.

APPLICATIONS

  • Point to point microwave backhaul radio
  • Wireless repeaters

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

Tools & Simulations

IBIS Models

Product Recommendations

AD9993 Companion Parts

Recommended ADC Driver

  • For a high speed programmable VGA and LPF (low pass filter): ADRF6518.

Recommended IQ Modulator

  • For driving the differential baseband inputs of a quadrature modulator in a direct conversion radio application: ADRF6720.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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Evaluation Boards Pricing displayed is based on 1-piece.
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.