Datasheet AD9642 (Analog Devices) - 2

AD9642* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017 COMPARABLE PARTS REFERENCE DESIGNS
View a parametric search of comparable parts. • CN0279
EVALUATION KITS REFERENCE MATERIALS
• AD9642 Evaluation Board
Technical Articles
• MS-1779: Nine Often Overlooked ADC Specifications
DOCUMENTATION
• MS-2124: Understanding AC Behaviors of High Speed
Application Notes
ADCs • AN-1142: Techniques for High Speed ADC PCB Layout • MS-2210: Designing Power Supplies for High Speed ADC • AN-282: Fundamentals of Sampled Data Systems
Tutorials
• AN-737: How ADIsimADC Models an ADC • MT-002: What the Nyquist Criterion Means to Your Sampled Data System Design • AN-742: Frequency Domain Response of Switched- Capacitor ADCs • MT-031: Grounding Data Converters and Solving the Mystery of "AGND" and "DGND" • AN-756: Sampled Systems and the Effects of Clock Phase Noise and Jitter • MT-075: Differential Drivers for High Speed ADCs Overview • AN-803: Pin Compatible High Speed ADCs Simplify Design Tasks • AN-808: Multicarrier CDMA2000 Feasibility
DESIGN RESOURCES
• AN-827: A Resonant Approach to Interfacing Amplifiers to • AD9642 Material Declaration Switched-Capacitor ADCs • PCN-PDN Information • AN-835: Understanding High Speed ADC Testing and • Quality And Reliability Evaluation • Symbols and Footprints • AN-877: Interfacing to High Speed ADCs via SPI • AN-878: High Speed ADC SPI Control Software
DISCUSSIONS
• AN-905: Visual Analog Converter Evaluation Tool Version View all AD9642 EngineerZone Discussions. 1.0 User Manual • AN-935: Designing an ADC Transformer-Coupled Front
SAMPLE AND BUY
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Data Sheet
• AD9642: 14-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V
TECHNICAL SUPPORT
Analog-to-Digital Converter (ADC) Data Sheet Submit a technical question or find your regional support
Technical Books
number. • The Data Conversion Handbook, 2005
User Guides DOCUMENT FEEDBACK
• UG-386: Evaluating the AD9642/AD9634/AD6672 Analog- Submit feedback for this data sheet. to-Digital Converters
TOOLS AND SIMULATIONS
• Visual Analog • AD9642 IBIS Model • AD9642 LFCSP Analog Input S-Parameter
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Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADC DC SPECIFICATIONS ADC AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS Timing Diagram TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS EQUIVALENT CIRCUITS THEORY OF OPERATION ADC ARCHITECTURE ANALOG INPUT CONSIDERATIONS Input Common Mode Differential Input Configurations VOLTAGE REFERENCE CLOCK INPUT CONSIDERATIONS Clock Input Options Input Clock Divider Clock Duty Cycle Jitter Considerations POWER DISSIPATION AND STANDBY MODE DIGITAL OUTPUTS Digital Output Enable Function (OEB) Timing Data Clock Output (DCO) SERIAL PORT INTERFACE (SPI) CONFIGURATION USING THE SPI HARDWARE INTERFACE SPI ACCESSIBLE FEATURES MEMORY MAP READING THE MEMORY MAP REGISTER TABLE Open Locations Default Values Logic Levels Transfer Register Map MEMORY MAP REGISTER TABLE APPLICATIONS INFORMATION DESIGN GUIDELINES Power and Ground Recommendations Exposed Paddle Thermal Heat Slug Recommendations VCM SPI Port OUTLINE DIMENSIONS ORDERING GUIDE