_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1Pcs AD9834 DDS Generator Module Sine/ Generator Generator Module _x000D_ _x000D_ Features: _x000D_ 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 for clock generation. When the supply voltage is 3V, the power consumption of only 20mW, very suitable for power sensitive applications. _x000D_ 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. _x000D_ 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 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. _x000D_ 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. _x000D_ Used for frequency excitation/form generation, frequency phase tuning and modulation, low-power RF/communication systems, liquid and measurement, sensor applications, proximity, motion and defect detection,testing and equipment. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Narrow-band SFDR: &;72dB _x000D_ Power Supply: 2.3 V~5.5 V _x000D_ Output Frequency: Up to 37.5MHz _x000D_ Output : Sine output/ output _x000D_ Comparator: On-chip comparators _x000D_ Interface: Three-wire Serial Peripheral Interface _x000D_ Extended Temperature Range: -40to +105 _x000D_ Power Saving Options: Yes _x000D_ Power Consumption: 20mW (when 3V) _x000D_ Size: 5.8 x 6cm/2.28 x 2.36inch _x000D_ Weight: 13g _x000D_ _x000D_ _x000D_ _x000D_ Applications: 1.Frequency stimulus/form generation 2.Frequency phase tuning and modulation 3.Low power RF/communications systems 4.Liquid and gas measurement 5.Sensory applications: proximity, motion, and defect detection 6.Test and equipment _x000D_ _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 1 xSignal Generator _x000D_ _x000D_ _x000D_ _x000D_ History Feedback: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Picture Show: _x000D_ _x000D_ _x000D_ _x000D_ 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping 1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO) 2. Orders processedtimely after thepayment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8. We seller are not in of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks Return and Refund 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned items MUST BE in the original packaging and