The AD9831ASTZ-REEL is an integrated circuit (IC) component manufactured by Analog Devices. It is a highly versatile, low-power DDS (Direct Digital Synthesis) waveform generator designed for applications in communication, instrumentation, and function generation. Here are its key features:
1. DDS Technology: The AD9831ASTZ-REEL utilizes DDS technology to generate precise and stable frequency and phase-adjustable sine waves, square waves, or triangular waves with exceptional accuracy and low distortion.
2. Wide Frequency Range: This IC supports a broad frequency range from 0Hz to 12.5MHz, allowing it to generate both low-frequency signals for audio applications and high-frequency signals for fast data communication systems.
3. 10-Bit Resolution: Offering a 10-bit frequency tuning word, the AD9831ASTZ-REEL provides precise frequency resolution with up to 1 part in 1024, enabling fine frequency adjustments for various applications.
4. Flexible Output: It incorporates an output driver that can directly drive loads of up to 200??? with voltage swings near the power supply rails, providing flexibility for signal routing and interfacing with other components.
5. Programmable Phase and Frequency Control: The IC features two 10-bit programmable phase control registers that allow fine phase adjustments for precise synchronization or phase modulation. It also includes a 28-bit frequency tuning word for comprehensive frequency control
