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AD9832 - CMOS Complete DDS

General Description

The AD9832 is a numerically controlled oscillator employing a phase accumulator, a sine look-up table, and a 10-bit digitalto-analog converter (DAC) integrated on a single CMOS chip.

Modulation capabilities are provided for phase modulation and frequency modulation.

Key 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.

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Data Sheet 25 MHz Direct Digital Synthesizer, Waveform Generator AD9832 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 GENERAL DESCRIPTION The AD9832 is a numerically controlled oscillator employing a phase accumulator, a sine look-up table, and a 10-bit digitalto-analog converter (DAC) integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation.