Three Types of Waves: This DDS Generator Module is a 75 MHz low power DDS device, which is capable of producing high performance sine and triangular outputs, and it also support the generation square for clock generation
Phase Modulation & Frequency Modulation Function: This AD9834 Generator Module provides a phase modulation and frequency modulation function. when the frequency register is 28bit, and the clock rate is 75MHz, it can achieve a resolution of 0.28 Hz. Similarly, when the clock rate is 1 MHz, AD9834 can achieve a resolution of 0.004Hz. Just through the serial interface to load the register, then register by software or FSELECT / PSELECT pin switches Device
Excellent Design: This DDS Generator Board adopts with a three-wire serial interface to write data, and it is also compatible with digital processing and micro-controller standards. The analog and digital sections are independent, you can use different power supply, very easy and convenient to use
Sleep Function: This Generator Module has a control pin sleep function to support power-down mode control from the outside, and no part of the device may shut off to minimize power consumption, economical for you
Multifunctional: This DDS Source Module has a widely use during daily life. it can be used for frequency excitation/waveform generation, frequency phase tuning and modulation, low-power RF/communication systems, liquid and air flow measurement, sensor applications, proximity, motion and defect detection, testing and medical equipment
وصف
Specifications:
Narrow-band SFDR: >72dB
Power Supply: 2.3 V~5.5 V
Output Frequency: Up to 37.5MHz
Output : Sine output/triangle output
Comparator: On-chip comparators
Interface: Three-wire Serial Peripheral Interface
Extended Temperature Range: -40? to +105?
Power Saving Options: Yes
Power Consumption: 20mW (when 3V)
Size: 5.8 x 6cm/2.28 x 2.36inch
Weight: 13g
Applications:
1.Frequency stimulus/waveform generation
2.Frequency phase tuning and modulation
3.Low power RF/communications systems
4.Liquid and gas flow measurement
5.Sensory applications: proximity, motion, and defect detection
6.Test and medical equipment
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