Direct Digital Synthesis (DDS) & Modulators

DDS (direct digital synthesis ICs) from Analog Devices are world-leading and incorporate various features (on board comparators, RAM, PLLs, mixers and registers), making them ideal agile frequency synthesizer solutions in systems from communications to test equipment and radar.

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    Circuits from the Lab (CftL)

    CN-0217: High Accuracy Impedance Measurements Using 12-Bit Impedance Converters

    CN-0186: Phase Coherent FSK Modulator

    CN-0156: Amplitude Control Circuit for AD9834 Waveform Generator (DDS)

    CN-0121: Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers

    CN-0109: Low Jitter Sampling Clock Generator for High Performance ADCs Using the AD9958/AD9858 500 MSPS/1GSPS DDS and AD9515 Clock Distribution IC

    DDS User Guides

    UG-364: Evaluating the AD5933 1 MSPS, 12-Bit Impedance Converter Network Analyzer

    UG-313: Evaluating the AD9832 45 mW Power, 3 V to 5.0 V, 25 MHz Programmable Waveform Generator

    UG-319: Evaluating the AD9835 200 mW Power, 5 V,50 MHz CMOS Complete DDS

    UG-272: Evaluating the AD9833 Low Power 12.65 mW, 2.3 V to 5.5 V, Programmable Waveform Generator

    UG-268: Evaluating the AD9838 11 mW Power, 2.3 V to 5.5 V, 75 MHz Complete DDS

    UG-269: Evaluating the AD9837 Low Power, 8.5 mW, 2.3 V to 5.5 V, Programmable Waveform Generator

    UG-266: Evaluating the AD9834 20 mW Power, 2.3 V to 5.5 V, 75 MHz Complete DDS

    UG-208: Evaluation Board User Guide for AD9957

    UG-207: Evaluation Board User Guide for AD9910

    DDS Application Notes

    AN-1108: AD9832/AD9835 Programming Examples

    AN-1044: Programming the AD5932 for Frequency Sweep and Single Frequency Outputs

    AN-1070: Programming the AD9833/AD9834

    AN-953: Direct Digital Synthesis (DDS) with a Programmable Modulus

    AN-0996: The Advantages of Using a Quadrature Digital Upconverter (QDUC) in Point-to-Point Microwave Transmit Systems

    AN-924: Digital Quadrature Modulator Gain

    AN-1053: AD5933 Evaluation Board Example Measurement

    AN-0982: The Residual Phase Noise Measurement

    AN-280: Mixed Signal Circuit Techniques

    AN-922: Digital Pulse-Shaping Filter Basics

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Direct Digital Synthesis

Part#Number of ChannelsClock Input FreqRef Clock (min)Ref Clock (max)Ref Clock Multiplier RangeTuning Word WidthDAC ResolutionConfig/Programming InterfaceSingle Supply OperationVsupply Positive (min)Vsupply Positive (max)Power Dissipation (typ)Device Primary FunctionIout (max)Vout Compliance Range (max)
AD9102 1 180 MHz - - No 24 14 3-Wire Serial Yes - - 96.54 mW - 8 mA 1
AD9106 4 180 MHz - - No 24 12 3-Wire Serial Yes - - 315 mW - 8 mA 1
AD9915 1 2.5 GHz - - Yes - 12 Parallel - - - - - 20 mA 0.5
AD9914 1 3.5 GHz - - Yes - 12 Parallel - - - - - 20 mA 0.5
AD9838 1 16 MHz - - Yes - 10 Serial Yes - - 11 mW - 3 mA 0.8
AD9837 1 16 MHz - - Yes - 10 Serial Yes - - - - 3 mA 0.8
AD9913Reference Circuit Available 1 250 MHz - - Yes - 10 Parallel - - - - - 4.6 mA 0.8
AD9912Reference Circuit Available 1 1000 MHz - - Yes - 14 Serial - - - - - 20 mA 0.5
AD9957 1 1000 MHz - - Yes - 14 Serial - - - - - 20 mA 0.5
AD9910Reference Circuit Available 1 1000 MHz - - Yes - 14 Parallel - - - - - 20 mA 0.5
AD9911Reference Circuit Available 1 500 MHz - - Yes - 10 Serial - - - 351 mW - 10 mA 1.8
AD5932 1 50 MHz - - Yes - 10 Serial Yes - - 40 mW - - -
AD5930 1 50 MHz - - No - 10 Serial Yes - - 40 mW - 3.1 mA 0.8
AD9958Reference Circuit Available 2 500 MHz - - Yes - 10 Serial - - - - - 10 mA 2.3
AD5933Reference Circuit Available 1 16.776 MHz - - - - 12 Serial - - - - - - -
AD9959Reference Circuit Available 4 500 MHz - - Yes - 10 Serial - - - - - 10 mA 2.3
AD5934Reference Circuit Available 1 16.776 MHz - - - - 12 Serial - - - - - - -
AD9956 1 400 MHz - - No - 14 Serial Yes - - 400 mW - 10 mA 2.3
AD9953 1 400 MHz - - Yes - 14 Serial Yes - - 171 mW - 10 mA 2.05
AD9952 1 400 MHz - - Yes - 14 Serial Yes - - 171 mW - 10 mA 2.05
AD9951 1 400 MHz - - Yes - 14 Serial Yes - - 171 mW - 10 mA 2.05
AD9859 1 400 MHz - - Yes - 10 Serial Yes - - 171 mW - 20 mA 2.05
AD9954Reference Circuit Available 1 400 MHz - - Yes - 14 Serial Yes - - 220 mW - 10 mA 2.05
AD9858Reference Circuit Available 1 1000 MHz - - Yes - 10 Parallel Yes - - 2.5 W - 40 mA 3.8
AD9834Reference Circuit Available 1 75 MHz - - No - 10 Serial Yes - - 40 mW - 3 mA 0.8
AD9833 1 25 MHz - - No - 10 Serial Yes - - 27.5 mW - 3 mA 0.65
AD9857 1 200 MHz - - Yes - 14 Serial Yes - - 2 W - 20 mA 1
AD9854 2 300 MHz - - Yes - 12 Parallel Yes - - 4.2 W - 10 mA 1
AD9852 1 300 MHz - - Yes - 12 Parallel Yes - - 3.2 W - 20 mA 1
AD9856 1 200 MHz - - Yes - 12 Parallel Yes - - 1.6 W - 10 mA 1.5
AD9851 1 180 MHz - - Yes - 10 Parallel Yes - - 650 mW - 20 mA 1.5
AD9835 1 50 MHz - - No - 10 Serial Yes - - 200 mW - 4 mA 1.35
AD9832 1 25 MHz - - No - 10 Serial Yes - - 120 mW - 4 mA 1.35
AD9831 1 25 MHz - - No - 10 Parallel Yes - - 120 mW - 4 mA 1.5
AD9850 1 125 MHz - - No - 10 Parallel Yes - - 480 mW - 20 mA 1.5
AD9830 1 50 MHz - - No - 10 Parallel Yes - - 300 mW - 20 mA 1
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