AD9835

50 MHz Direct Digital Synthesizer, Waveform Generator
Manufactured by:

Product Details

The AD9835 is a numerically-controlled oscillator employing a phase accumulator, a COS lookup table, and a 10-bit digital-to-analog converter integrated on a single CMOS chip. Modu-lation capabilities are provided for phase modulation and frequency modulation.

Clock rates of up to 50 MHz are supported. Frequency accuracy can be controlled to one part in 4 billion. Modulation is effected by loading registers through the serial interface. A power-down bit allows the user to power down the AD9835 when it is not in use, the power consumption reduceds to 1.75 mW.

The part is available in a 16-lead TSSOP package.

Applications

  • Frequency stimulus/waveform generation
  • Frequency phase tuning and modulation
  • Low power RF/communications systems
  • Liquid and gas flow measurement
  • Sensory applications: proximity, motion, and defect detection
  • Test and medical equipment

Product Lifecycle

checked Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits

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Product Details

The Evaluation board for the AD9832 contains a SDP-B connection and software allowing the AD9832 to be controlled from a SDP-B board.

The SDP Controller board is a separate list item in the ordering guide below (EVAL-SDP-CB1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup.

Can be used to evaluation the AD9835 also.

Documentation

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Software & Systems Requirements

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Tools & Simulations

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Design Tools

Design Resources

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

AD9835 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

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Reviews

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Overview

3 Reviews
3 out of 3 (100%) customers recommend this product.
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Most Helpful Review

by Anonymous
I hope you continue with this policy for users to enjoy their free products Best regards Jordi

Most Recent Review

by Aaron
It was hard to program the device as it does not send any feedback from the device unless it is programmed correctly. It would be nice if the AD9835 didn't boot up in sleep mode at least. This would tell the designer that the chip was working. Support from the Engineering Zone was very helpful! I am still testing output performance but the device is functioning well from what I have seen

All Reviews

by Aaron, 14 May 14
DDS is good with help from Engineering Zone
It was hard to program the device as it does not send any feedback from the device unless it is programmed correctly. It would be nice if the AD9835 didn't boot up in sleep mode at least. This would tell the designer that the chip was working. Support from the Engineering Zone was very helpful! I am still testing output performance but the device is functioning well from what I have seen
Was this Helpful?Helpful(0)
by shri, 10 Jul 13
Programmable Function Generator AD9835
This IC has excellent functionality with extremely low output distortion in sine-wave output which makes it suitable for precision instrumentation and measurement application.
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by Anonymous, 14 Apr 13
Their products are of excellent quality
I hope you continue with this policy for users to enjoy their free products Best regards Jordi
Was this Helpful?Helpful(0)

Sample & Buy

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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Evaluation Boards Pricing displayed is based on 1-piece.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.