DESCRIPTION

· The AD9835 is a numerically-controlled oscillator with a phase accumulator, COS lookup table, and 10-bit DAC on a single CMOS chip.
· Supports clock rates up to 50 MHz with frequency accuracy of one part in 4 billion.
· Features phase and frequency modulation capabilities via serial interface.
· Available in a 16-lead TSSOP package with a power-down option reducing consumption to 1.75 mW.

FEATURES

· Operates with a 5 V power supply and supports 50 MHz speed.
· Includes an on-chip COS lookup table and 10-bit DAC.
· Serial loading and power-down option available.
· Temperature range from −40°C to +85°C with 200 mW power consumption.

APPLICATIONS

· Used in frequency stimulus/waveform generation and frequency phase tuning.
· Suitable for low power RF/communications systems and liquid/gas flow measurement.
· Applied in sensory applications like proximity, motion, and defect detection.
· Utilized in test and medical equipment.