AD9830 Datasheet | Analog Devices

a Features +5 V Power Supply 50 MHz Speed On-Chip SINE Look-Up Table On-Chip 10-Bit DAC Parallel Loading Power-Down Option 72 dB SFDR 250 mW Power Consumption 48-Pin LQFP APPLICATIONS DDS Tuning Digital Demodulation DIRECT DIGITAL SYNTHESIZER, WAVEFORM GENERATOR GENERAL DESCRIPTION This DDS device is a numerically controlled oscillator employing a phase accumulator, a sine look-up table and a 10-bit D/A converter integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation. Clock rates up to 50 MHz are supported. Frequency accuracy can be controlled to one part in 4 billion. Modulation is effected by loading registers through...