25MHz Direct Digital Synthesizer, Waveform Generator Data Sheet
The AD9832 is a numerically controlled oscillator that integrates a phase accumulator, a sine‑lookup table and a 10‑bit DAC on a single CMOS chip. It supports clock rates up to 25 MHz, offers phase and frequency modulation, and includes a power‑down option to reduce consumption.
The datasheet provides detailed specifications such as voltage supply ranges, timing characteristics, pin functions, and typical performance graphs. It also includes application notes for RF communications, flow measurement, and sensor systems, as well as layout and grounding recommendations.
| Maximum Clock Frequency | 25 MHz |
|---|---|
| Power Consumption (typical) | 200 mW |
| Operating Temperature Range | ‑40 °C to +85 °C |
| DAC Resolution | 10 bits |
| Full‑Scale Output Current | 4 mA nominal, 45 mA max |
| Supply Voltage Range | AVDD/DVDD 2.97 V–5.5 V |
The device supports clock rates up to 25 MHz.