AD9833 Programmable Waveform Generator Module

AD9833 Programmable Waveform Generator Module

AD9833 Module for generating sine, triangular, and square waves with 0.1 Hz resolution.

The AD9833 Programmable Waveform Generator Module allows users to generate sine, triangular, and square wave outputs easily. With a 3-wire SPI interface, it connects seamlessly to microcontrollers. This module operates within a power supply range of 2.3 V to 5.5 V and consumes only 12.65 mW at 3 V. The frequency and phase are digitally programmable, enabling precise tuning for various applications such as sensing and actuation.

Utilizing the AD9833 IC, this module achieves a maximum output frequency of 12.5 MHz with a resolution of 0.1 Hz at a 25 MHz clock rate. It requires no external components, simplifying integration into projects. The device features a power-down option, minimizing current consumption when not in use, which enhances efficiency in long-term applications.

Ideal for developers and engineers, the AD9833 Programmable Waveform Generator Module is suitable for time domain reflectometry (TDR) and other waveform generation needs. Explore our range of Development Boards for more innovative solutions.

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Features of AD9833 Programmable Waveform Generator Module

• 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

Specification of AD9833 Programmable Waveform Generator Module

• Update Rate: 25(max)
• VOUT Maximum: 0.65V
• VOUT Minimum: 38mV
• VOUT Temperature Coefficient: 200°
• Input High Voltage: 1.7-2.8V
• Input Low Voltage: 0.5-0.7V
• Input Current: 10µA
• Input Capacitance: 3pF
• Operating temperature range: −40°C to +105°C
• typical specifications are at 25°C

Applications of AD9833 Programmable Waveform Generator Module

• Sensing applications
• Actuation systems
• Time Domain Reflectometry (TDR)
• Digital signal generation
• Educational projects

Package Includes

• 1 X AD9833 Programmable Waveform Generator Module