NOYITO AD9833 Programmable Microprocessor Serial Interface Module Sine Square Wave DDS Signal Generator

Special Note: This product need a high level of professional use skills for users. 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 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 specification at 25°C Size: 17*12mm / 0.66*0.47" Package Included: 1pcs NOYITO AD9833 Programmable Microprocessor Serial Interface Module

• The AD9833 is a low power, programmable, sinusoidal waveform generator with 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 that can be easily adjusted. No external components are necessary. The frequency register is 28 bits wide: the clock frequency is 25 MHz, which can achieve a resolution of 0.1 Hz; the AD9833 has a clock frequency of 1 MHz and can be tuned to a resolution of 0.004 Hz.
• The AD9833 has a standard serial interface that allows the device to be directly connected to different microprocessors. The device uses an external serial clock to write data or information to the control device.
• The AD9833 is written through the serial interface line. The serial interface operates at clock frequencies up to 40 MHz and is standard compatible with DSP and microcontrollers. The device operates from a 2.3 V 5.5 V supply.
• The AD9833 has a power-down function (SLEEP). This allows the unused portion of the device to be turned off, thereby minimizing the power consumption portion, for example, turning off the DAC when the output clock is generated.