AD9833 sine wave signal generator DDS module MCU-9833

The AD9833 is a low power, programmable capable of producing sinusoidal waveform generator, triangular, and square wave outputs. Generation is required in various types of waveform detection, implementation, and time domain reflectometry (TDR) applications. the output frequency and phase are programmable software, allowing easy tuning. without external components are needed. The frequency registers are 28 bits wide: with a 25MHz clock frequency, resolution of 0.1Hz can be achieved; With a 1 MHz clock frequency, the AD9833 can be tuned for 0.004Hz resolution

the AD9833 has a standard serial interface that allows the part to interface directly with different microprocessors. the device uses an external serial clock to write data or information to the control device

The AD9833WBRMZ-REEL model production is available with controlled to support the quality and reliability needs of automotive applications. note that this model may have automotive specifications that differ from the commercial models; therefore, designers must review the Specifications section of this data sheet carefully. Only the indicated automotive grade product is available for use in automotive applications. contact your local Analog Devices account representative for specific product ordering information and to get the Automotive Reliability reports for these models

the AD9833 was written via a serial interface wire. this serial interface operates at clock frequencies up to 40 MHz and the standards are compatible with DSP and microcontroller. the device works with a 2.3V to 5.5V power supply

the AD9833 has a power-down function (SLEEP). this allows sections of the device that are not used to be switched off, thus minimizing the consumption of current part, for example, the DAC can be switched off when an output clock is generated