GENERAL DESCRIPTION

The AD9832 is a numerically controlled oscillator employing a phase accumulator, a sine look-up table, and a 10-bit digital-to-analog converter (DAC) integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation.

FEATURES

25 MHz speed

On-chip SIN lookup table

On-chip, 10-bit DAC

Serial loading

Power-down option

Temperature range: −40°C to +85°C

200 mW power consumption

16-Lead TSSOP

APPLICATIONS

Frequency stimulus/waveform generation

Frequency phase tuning and modulation

Low power RF/communications systems

Liquid and gas flow measurement

Sensory applications: proximity, motion, and defect detection

Test and medical equipment