AD9857

PRODUCTION

AD9857

CMOS 200 MSPS 14-Bit Quadrature Digital Upconverter

PRODUCTION

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Part Models 1

1ku List Price Starting From $36.95

Features

200 MHz internal clock rate
14-bit data path
Excellent dynamic performance: 80 dB SFDR @ 65 MHz (±100 kHz) A_OUT
4× to 20× programmable reference clock multiplier
Reference clock multiplier PLL lock detect indicator
Internal 32-bit quadrature DDS

FSK capability
8-bit output amplitude control
Single-pin power-down function
Four programmable, pin-selectable signal profiles
SIN(x)/x correction (inverse SINC function)
Simplified control interface 10 MHz serial, 2-wire or 3-wire SPI^®-compatible

Additional Details

The AD9857 integrates a high speed direct digital synthesizer (DDS), a high performance, high speed, 14-bit digital-to-analog converter (DAC), clock multiplier circuitry, digital filters, and other DSP functions onto a single chip, to form a complete quadrature digital upconverter device. The AD9857 is intended to function as a universal I/Q modulator and agile upconverter, single-tone DDS, or interpolating DAC for communications applications, where cost, size, power dissipation, and dynamic performance are critical attributes.

The AD9857 offers enhanced performance over the industry-standard AD9856, as well as providing additional features.

The AD9857 is available in a space-saving, surface-mount package and is specified to operate over the extended industrial temperature range of −40°C to +85°C.

APPLICATIONS

HFC data, telephony, and video modems
Wireless base station
Agile, LO frequency synthesis
Broadband communications

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Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

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Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 1

1ku List Price Starting From $36.95

Technical Documents 16

AD9857: CMOS 200 MSPS 14-Bit Quadrature Digital Upconverter Data Sheet (Rev.C) 07/28/2000

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

AN-922: Digital Pulse-Shaping Filter Basics (Rev.0) 02/05/2008

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

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

AN-924: Digital Quadrature Modulator Gain 11/20/2020

AN-0996: The Advantages of Using a Quadrature Digital Upconverter (QDUC) in Point-to-Point Microwave Transmit Systems 01/11/2024

The Year of the Waveform Generator 12/01/2005

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

Digital Upconverter IC Tames Complex Modulation 08/01/2000

DDS Simplifies Polar Modulation 08/05/2004

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

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

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

AD9857 Evaluation Board Bill of Materials (Pb-Free) (Rev.D ) 06/21/2007

FAQ 12/31/2017

Reference Materials 3

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

Performance Clocks: Demystifying Jitter 04/10/2017

Fundamentals of Frequency Synthesis, Part 2: Direct Digital Synthesis (DDS) 04/10/2017

Design Resources 1

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. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD9857ASTZ	80-Lead LQFP (14mm x 14mm)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

AD9857ASTZ
Pin/Package Drawing
80-Lead LQFP (14mm x 14mm)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

PCN/PDN Information

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Part Models

Product Lifecycle

PCN

Dec 7, 2016

- 16_0033

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select QFP Products

AD9857ASTZ

pdf

PCN16_0033_Form

xls

Material_Report

pdf

Qualification Results Summary

pdf

Qualification Results Summary

pdf

Qualification Results Summary

xls

Test Correlation Report

Jan 5, 2009

- 07_0077

Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages

AD9857ASTZ

xls

07_0077Rev D_LQFP_Dec17

xls

07_0077Rev D_MQFP_Dec15

xls

07_0077Rev D_Obsolesence_Dec15

xls

07_0077Rev D_TQFP_Dec15

Material_Report.csv

pdf

PCN07_0077_Form

QFP Transfer Qualification Results-tests_DEC12CL.doc

Filter by Model

Part Models

Product Lifecycle

PCN

Dec 7, 2016

- 16_0033

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select QFP Products

AD9857ASTZ

pdf

PCN16_0033_Form

xls

Material_Report

pdf

Qualification Results Summary

pdf

Qualification Results Summary

pdf

Qualification Results Summary

xls

Test Correlation Report

Jan 5, 2009

- 07_0077

Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages

AD9857ASTZ

xls

07_0077Rev D_LQFP_Dec17

xls

07_0077Rev D_MQFP_Dec15

xls

07_0077Rev D_Obsolesence_Dec15

xls

07_0077Rev D_TQFP_Dec15

Material_Report.csv

pdf

PCN07_0077_Form

QFP Transfer Qualification Results-tests_DEC12CL.doc

EVAL-AD9857

AD9857 Evaluation Board

EVAL-AD9857

AD9857 Evaluation Board

Buy Now View Details

Product Detail

Please be aware that this product is not compatible with current Microsoft operating systems. In addition, the interface cable between computer and the evaluation board requires a parallel printer cable not available on newer computers. For new designs, the AD9957 should be considered.

Resources

pdf

AD9857 Evaluation Board Schematics (Rev.D)