1Pcs AD9834 DDS Signal Generator Module Sine/Triangle/Square

Features:

• 
  AD9834
  is a 75 MHz, low power DDS device capable of producing high performance
  sine and triangular outputs. Also integrates its on-chip comparator,
  support the generation of square wave for clock generation. When the
  supply voltage is 3V, the power consumption of only 20mW, very suitable
  for power sensitive applications.
  
• 
  AD9834
  provides a phase modulation and frequency modulation function.
  Frequency register 28bit; clock rate of 75MHz, can achieve a resolution
  of 0.28 Hz. Similarly, when the clock rate is 1 MHz, AD9834 can achieve a
  resolution of 0.004Hz. Affect the frequency and phase modulation method
  is through the serial interface to load the register, then register by
  software or FSELECT / PSELECT pin switches Device.
  
• 
  AD9834
  via a three-wire serial interface to write data. The serial interface
  that operates at clock rates up to 40MHz and is compatible with digital
  signal processing and micro-controller standards. The device is 2.3V to
  5.5V power supply. Analog and digital sections are independent, you can
  use different power supply; for example, AVDD can be 5V, and DVDD can be
  3V.
  
• 
  AD9834
  has a control pin Sleep (SLEEP), to support power-down mode control
  from the outside. No part of the device may shut off to minimize power
  consumption. For example, when generating a clock output can be turned
  off DAC. The device uses a 20-pin TSSOP package.
  
• 
  Used
  for frequency excitation/waveform generation, frequency phase tuning
  and modulation, low-power RF/communication systems, liquid and air flow
  measurement, sensor applications, proximity, motion and defect
  detection, testing and medical equipment.
  

Specifications:

Narrow-band SFDR: >72dB

Power Supply: 2.3 V~5.5 V

Output Frequency: Up to 37.5MHz

Output Wave: Sine wave output/triangle wave output

Comparator: On-chip comparators

Interface: Three-wire Serial Peripheral Interface

Extended Temperature Range: -40℃ to +105℃

Power Saving Options: Yes

Power Consumption: 20mW (when 3V)

Size: 5.8 x 6cm/2.28 x 2.36inch

Weight: 13g

Applications:

1.Frequency stimulus/waveform generation

2.Frequency phase tuning and modulation

3.Low power RF/communications systems

4.Liquid and gas flow measurement

5.Sensory applications: proximity, motion, and defect detection

6.Test and medical equipment

Package Includes:

1 x Signal Generator