This signal generator is a professional product to generate sine/triangle wave. It can be widely used in application of frequency excitation / waveform generation, low power RF / communication system, liquid and air flow measurement, sensor and medical equipment.

Features:
DDS device with low power(only 20 mW in 3V supply voltage), higher performance.
Can output sine/triangle waveforms.
With a phase modulation and FM function.
Can write data through a three line serial interface.
Independent analog and digital parts, can be used with different power sources.
Includes a control pin (SLEEP) to support power down mode control from outside.
Can be widely used in application of frequency excitation / waveform generation, low power RF / communication system, liquid and air flow measurement, sensor and medical equipment.

Specifications:
Material: FR4 
Supply Voltage: 5V
Power Consumption: 20mW
Narrowband SFDR: >72dB
Output Frequency: up to 37.5 MHz
Waveform Output: sine/triangle waveforms
Comparator: on-chip comparator
Interface: three-wire serial peripheral interface
Extended Temperature Range: -40°C~+105°C
Power Saving Options: Yes
Power Consumption: 20MW (3V)
Board Size: Approx. 5.9 * 5cm / 2.32 * 1.97in
Package Size: Approx. 6.5 * 5.5 * 1cm / 2.56 * 2.17 * 0.39in
Package Weight: 22g / 0.78oz

Note:
The testing picture is just for reference, please in kind prevail!

Package List:
1 * Signal Generator 
8 * Screws