说明

• EVAL-AD9831EB, Evaluation Board for the AD9831 Direct Digital Synthesizer. This Application Note describes the evaluation board for the AD9831 Direct Digital Synthesizer (DDS). The AD9831 is a numerically controlled oscillator employing a phase accumulator, a sine look-up table and a 10-bit D/A converter. The part can be operated with clock frequencies up to 50 MHz. Both phase modulation and frequency modulation can be performed with the AD9831