GENERAL DESCRIPTION
The AD9852 digital synthesizer is a highly integrated device that uses advanced DDS technology, coupled with an internal high-speed, high-performance D/A converters and a comparator to form a digitally-programmable agile synthesizer function. When referenced to an accurate clock source, the AD9852 generates a highly stable, frequency-phase amplitude-programmable sine wave output that can be used as an agile L.O. in communications, radar, and many other applications.

FEATURES
    300 MHz Internal Clock Rate
    Integrated 12-Bit Output DACs
    Ultrahigh-Speed, 3 ps RMS Jitter Comparator
    Excellent Dynamic Performance: 80 dB SFDR @ 100 MHz (±1 MHz) AOUT
    4x to 20x Programmable Reference Clock Multiplier
    Dual 48-Bit Programmable Frequency Registers
    Dual 14-Bit Programmable Phase Offset Registers
    12-Bit Amplitude Modulation and Programmable Shaped On/Off Keying Function
    Single Pin FSK and PSK Data Interface
    Linear or Nonlinear FM Chirp Functions with Single Pin Frequency “Hold” Function
    Frequency-Ramped FSK
    <25 ps RMS Total Jitter in Clock Generator Mode
    Automatic Bidirectional Frequency Sweeping
    SIN(x)/x Correction
    Simplified Control Interface
        10 MHz Serial, 2-Wire or 3-Wire SPI-Compatible or 100 MHz Parallel 8-Bit Programming
    3.3 V Single Supply
    Multiple Power-Down Functions
    Single-Ended or Differential Input Reference Clock
    Small 80-Lead LQFP Packaging

APPLICATIONS
    Agile, L.O. Frequency Synthesis
    Programmable Clock Generator
    FM Chirp Source for Radar and Scanning Systems
    Test and Measurement Equipment
    Commercial and Amateur RF Exciter