Datasheet AD9218 (Analog Devices) - 3

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AD9218 TABLE OF CONTENTS
Features .. 1 Using the AD9218 ENCODE Input... 18 Applications... 1 Digital Outputs ... 18 Functional Block Diagram .. 1 Analog Input ... 18 General Description ... 1 Voltage Reference ... 19 Product Highlights ... 1 Timing ... 19 Revision History ... 2 User Select Options.. 19 Specifications... 3 Application Information ... 19 DC Specifications ... 3 AD9218/AD9288 Customer PCB BOM.. 20 Digital Specifications ... 4 Evaluation Board .. 21 AC Specifications.. 5 Power Connector.. 21 Switching Specifications .. 6 Analog Inputs ... 21 Timing Diagrams.. 6 Voltage Reference ... 21 Absolute Maximum Ratings.. 8 Clocking... 21 Explanation of Test Levels ... 8 Data Outputs... 21 ESD Caution.. 8 Data Format/Gain .. 21 Pin Configuration and Function Descriptions... 9 Timing ... 21 Terminology .. 10 Troubleshooting.. 21 Equivalent Circuits ... 12 Outline Dimensions ... 25 Typical Performance Characteristics ... 13 Ordering Guide .. 25 Theory of Operation .. 18
REVISION HISTORY 12/06—Rev. B to Rev. C
Updated Format..Universal Changes to DC Specifications... 3
1/04—Rev. A. to Rev. B
Updated format...Universal Changes to General Description .. 1 Changes to DC Specifications... 3 Changes to Switching Specifications.. 6 Added AD9218/AD9288 Customer PCB BOM section ... 20 Added Evaluation Board section .. 21
7/03—Rev. 0 to Rev. A
Updated Ordering Guide... 6 Changes to Terminology section ... .8 Changes to Figure 17b.. 19 Updated Outline Dimensions ... 24 Rev. C | Page 2 of 28 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS DIGITAL SPECIFICATIONS AC SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TERMINOLOGY EQUIVALENT CIRCUITS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION USING THE AD9218 ENCODE INPUT DIGITAL OUTPUTS ANALOG INPUT VOLTAGE REFERENCE TIMING USER SELECT OPTIONS APPLICATION INFORMATION AD9218/AD9288 CUSTOMER PCB BOM EVALUATION BOARD POWER CONNECTOR ANALOG INPUTS VOLTAGE REFERENCE CLOCKING DATA OUTPUTS DATA FORMAT/GAIN TIMING TROUBLESHOOTING OUTLINE DIMENSIONS ORDERING GUIDE