1Pcs AD9834 DDS Signal Generator Module Sine / Triangle Wave Generator module Board Signal Sources generator Hot Sale Wholesale

Features:

• AD9834 is a 75 MHz, low power DDS device capable of producing high performance sine and triangular outputs. Also integrates its on-chip comparator, support the generation of square for clock generation. When the supply voltage is 3V, the power consumption of only 20mW, very suitable for power sensitive applications.
• AD9834 provides a phase modulation and frequency modulation function. Frequency register 28bit; clock rate of 75MHz, can achieve a resolution of 0.28 Hz. Similarly, when the clock rate is 1 MHz, AD9834 can achieve a resolution of 0.004Hz. Affect the frequency and phase modulation method is through the serial interface to load the register, then register by software or FSELECT / PSELECT pin switches Device.
• AD9834 via a three-wire serial interface to write data. The serial interface that operates at clock rates up to 40MHz and is compatible with digital signal processing and micro-controller standards. The device is 2.3V to 5.5V power supply. Analog and digital sections are independent, you can use different power supply; for example, AVDD can be 5V, and DVDD can be 3V.
• AD9834 has a control pin Sleep (SLEEP), to support power-down mode control from the outside. No part of the device may shut off to minimize power consumption. For example, when generating a clock output can be turned off DAC. The device uses a 20-pin TSSOP package.
• Used for frequency excitation/form generation, frequency phase tuning and modulation, low-power RF/communication systems, liquid and air measurement, sensor applications, proximity, motion and defect detection, testing.