AD9853

Obsolete

Programmable Digital QPSK/16-QAM Modulator

Data Sheet (Rev. C) Product Selection Table

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Overview

The AD9853 integrates a high speed direct-digital synthesizer (DDS), a high performance, high speed digital-to-analog converter (DAC), digital filters and other DSP functions onto a single chip, to form a complete and flexible digital modulator device. The AD9853 is intended to function as a modulator in network applications such as interactive HFC, WLAN and MMDS, where cost, size, power dissipation, functional integration and dynamic performance are critical attributes.

Documentation

Application Note 18

AN-342: Analog Signal-Handling for High Speed and Accuracy 02/14/2015

AN-237: Choosing DACs for Direct Digital Synthesis 02/14/2015

AN-280: Mixed Signal Circuit Technologies 02/14/2015

AN-851: A WiMax Double Downconversion IF Sampling Receiver Design (Rev.0) 07/26/2006

AN-419: A Discrete, Low Phase Noise, 125 MHz Crystal Oscillator for the AD9850 02/14/2015

AN-769: Generating Multiple Clock Outputs from the AD9540 (Rev.0) 02/14/2015

AN-823: Direct Digital Synthesizers in Clocking Applications Time (Rev.0) 02/14/2015

AN-345: Grounding for Low-and-High-Frequency Circuits 02/14/2015

AN-543: High Quality, All-Digital RF Frequency Modulation Generation with the ADSP-2181 and the AD9850 DDS 09/12/2002
- AN-543 - Monaural FM Transmitter
- AN-543 - Stereo FM Transmitter

AN-927: Determining if a Spur is Related to the DDS/DAC or to Some Other Source (For Example, Switching Supplies) (Rev.0) 02/14/2015

AN-632: Provisionary Data Rates Using the AD9951 DDS as an Agile Reference Clock for the ADN2812 Continuous-Rate CDR (Rev.0) 09/25/2003

AN-587: Synchronizing Multiple AD9850/AD9851 DDS-Based Synthesizers (Rev.0) 02/14/2015

AN-605: Synchronizing Multiple AD9852 DDS-Based Synthesizers (Rev.0) 02/14/2015

AN-423: Amplitude Modulation of the AD9850 Direct Digital Synthesizer 08/06/2023

AN-939: Super-Nyquist Operation of the AD9912 Yields a High RF Output Signal 02/03/2025

AN-557: An Experimenter’s Project for Incorporating the AD9850 Complete-DDS Device as a Digital LO Function in an Amateur Radio Transceiver* 11/05/2020

AN-769: Generating Multiple Clock Outputs from the AD9540 10/30/2020

AN-772: A Design and Manufacturing Guide for the Lead Frame Chip Scale Package (LFCSP) 02/01/2006

Technical Articles 21

The Year of the Waveform Generator 12/01/2005

Speedy A/Ds Demand Stable Clocks 03/22/2004

Synchronized Synthesizers Aid Multichannel Systems 09/20/2005

Simple Circuit Controls Stepper Motors 01/08/2004

Integrated DDS Chip Takes Steps To 2.7 GHz 04/28/2004

Improved DDS Devices Enable Advanced Comm Systems 09/01/2006

DDS Simplifies Polar Modulation 08/05/2004

DDS IC Plus Frequency-To-Voltage Converter Make Low-Cost DAC 02/05/2004

DDS Device Provides Amplitude Modulation 09/02/1999

DDS Applications 09/26/2005

DDS Design 05/13/2004

Digital Potentiometers Vary Amplitude In DDS Devices 05/29/2000

Digital Waveform Generator Provides Flexible Frequency Tuning for Sensor Measurement 12/07/2004

DDS Circuit Generates Precise PWM Waveforms 10/02/2003

DDS Device Produces Sawtooth Waveform 07/10/2003

DDS IC Initiates Synchronized Signals 07/20/2005

Video Portables and Cameras Get HDMI Outputs 04/13/2007

Two DDS ICs Implement Amplitude-shift Keying 12/25/2003

ADI Buys Korean Mobile TV Chip Maker 06/07/2006

400-MSample DDSs Run On Only +1.8 VDC 12/01/2002

Basics of Designing a Digital Radio Receiver (Radio 101) 03/06/1998

Product Highlight 1

Introducing Digital Up/Down Converters: VersaCOMM™ Reconfigurable Digital Converters 03/08/2008

Frequently Asked Question 1

FAQ 12/31/2017

Obsolete Data Sheet 1

AD9853: Programmable Digital QPSK/16-QAM Modulator Obsolete Data Sheet (Rev.C) 07/31/1998

This is the most up-to-date revision of the Data Sheet.

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