AD9239* PRODUCT PAGE QUICK LINKS Last Content Update: 09/27/2017COMPARABLE PARTSSOFTWARE AND SYSTEMS REQUIREMENTS View a parametric search of comparable parts. • AD9239 Evaluation Software EVALUATION KITSTOOLS AND SIMULATIONS • AD9239 Evaluation Board • Visual Analog • AD9239 IBIS Models DOCUMENTATIONApplication NotesREFERENCE MATERIALS • AN-1142: Techniques for High Speed ADC PCB Layout Technical Articles • AN-282: Fundamentals of Sampled Data Systems • MS-2210: Designing Power Supplies for High Speed ADC • AN-345: Grounding for Low-and-High-Frequency Circuits • AN-501: Aperture Uncertainty and ADC System DESIGN RESOURCES Performance • AD9239 Material Declaration • AN-715: A First Approach to IBIS Models: What They Are • PCN-PDN Information and How They Are Generated • Quality And Reliability • AN-737: How ADIsimADC Models an ADC • Symbols and Footprints • AN-741: Little Known Characteristics of Phase Noise • AN-756: Sampled Systems and the Effects of Clock Phase DISCUSSIONS Noise and Jitter View all AD9239 EngineerZone Discussions. • AN-812: MicroController-Based Serial Port Interface (SPI) Boot Circuit SAMPLE AND BUY • AN-835: Understanding High Speed ADC Testing and Evaluation Visit the product page to see pricing options. • AN-878: High Speed ADC SPI Control Software TECHNICAL SUPPORT • AN-905: Visual Analog Converter Evaluation Tool Version 1.0 User Manual Submit a technical question or find your regional support • AN-935: Designing an ADC Transformer-Coupled Front number. End Data SheetDOCUMENT FEEDBACK • AD9239: Quad, 12-Bit, 170 MSPS/210 MSPS/250 MSPS Submit feedback for this data sheet. Serial Output 1.8 V ADC Data Sheet User Guides • AD9239 Easy Start Guide This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified. Document Outline Features Applications Functional Block Diagram General Description Product Highlights Table of Contents Revision History Specifications AC Specifications Digital Specifications Switching Specifications Timing Diagram Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Description Typical Performance Characteristics Equivalent Circuits Theory of Operation Analog Input Considerations Differential Input Configurations Single-Ended Input Configuration Clock Input Considerations Clock Duty Cycle Considerations Clock Jitter Considerations Power Dissipation Digital Start-Up Sequence Minimize Skew and Time Misalignment (Optional) Link Initialization (Required) Digital Outputs and Timing Digital Output Scrambler and Error Code Correction Error Correction Code Scramblers Inverter Balance Example Calculating the Parity Bits for the Hamming Code TEMPOUT Pin RBIAS Pin VCMx Pins RESET Pin PDWN Pin SDO Pin SDI/SDIO Pin SCLK Pin CSB Pin PGMx Pins Serial Port Interface (SPI) Hardware Interface Memory Map Reading the Memory Map Table Reserved Locations Default Values Logic Levels Power and Ground Recommendations Exposed Paddle Thermal Heat Slug Recommendations Outline Dimensions Ordering Guide