This part is a kind of semiconductor called AD9833.

Function of this product has Programmable Waveform Generator.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

Data Sheet FEATURES Digitally programmable frequency and phase 12.65 mW power consumption at 3 V 0 MHz to 12.5 MHz output frequency range 28-bit resolution: 0.1 Hz at 25 MHz reference clock Sinusoidal, triangular, and square wave outputs 2.3 V to 5.5 V power supply No external components required 3-wire SPI interface Extended temperature range: −40°C to +105°C Power-down option 10-lead MSOP package Qualified for automotive applications APPLICATIONS Frequency stimulus/waveform generation Liquid and gas flow measurement Sensory applications: proximity, motion, and defect detection Line loss/attenuation Test and medical equipment Sweep/clock generators Time domain reflectometry (TDR) applications Low Power, 12.65 mW, 2.3 V to 5.5 V, Programmable Waveform Generator AD9833 GENERAL DESCRIPT [ ... ]

AD9833 PDF Datasheet Download