AD9833 Programmable Direct Digital Synthesis (DDS) Signal Generator Module:

The AD9833 is a low power, programmable waveform generator that produces sine, triangle, and square wave outputs.
The output frequency and phase can be programmed via SPI Interface.
No external components are required.
The frequency register is 28 bits, a resolution of 0.1 Hz can be achieved at a clock rate of 25 MHz, and a resolution of 0.004 Hz at a clock rate of 1 MHz.
The AD9833 writes data through a three-wire serial interface.
The serial interface operates at clock rates up to 40 MHz and compatible with microcontroller standards.
The device operates from a 2.3 V to 5.5 V supply.
The AD9833 has a power saving function.
This feature allows power to be minimized by shutting down unused parts of the device.
For example, the DAC can be turned off when the clock output is generated.

Digitally programmable frequency and phase
Power consumption is about 12.65 mW (at 3 V)
Output frequency range: 0 Hz to 12.5 MHz
28-bit resolution: 0.1 Hz (25 MHz reference clock)
Sine wave / triangle wave / square wave output
2.3 V to 5.5 V power supply
No external components required
3-wire SPI interface
Power saving option
Update rate: 25MSPS

Suitable for various types of detection, signal excitation, and time domain reflectometry (TDR) applications.

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AD9833 Programmable Direct Digital Synthesis (DDS) Signal Generator Module (Square/Triangle/Sine)

  • Product Code: AD9833 DDS Sig Gen
  • Availability: In Stock
  • $9.75

Tags: AD9833, Programmable, Direct, Digital, Synthesis, DDS, Signal, Generator