link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 3 link to page 4 link to page 4 link to page 5 link to page 6 link to page 6 link to page 7 link to page 7 link to page 7 link to page 7 link to page 8 link to page 9 link to page 15 link to page 17 link to page 18 link to page 18 link to page 18 link to page 19 link to page 19 link to page 20 link to page 20 link to page 20 link to page 21 link to page 21 link to page 19 link to page 19 link to page 19 AD9433TABLE OF CONTENTS Features .. 1 Typical Performance Characteristics ..8 Applications ... 1 Terminology .. 14 General Introduction ... 1 Equivalent Circuits ... 16 Functional Block Diagram .. 1 Theory of Operation .. 17 Product Highlights ... 1 Encode Input ... 17 Revision History ... 2 Encode Voltage Level Definition .. 17 Specifications ... 3 Analog Input ... 18 DC Specifications ... 3 SFDR Optimization.. 18 AC Specifications .. 4 Digital Outputs ... 18 Switching Specifications .. 5 Voltage Reference ... 18 Timing Diagram ... 5 Timing ... 18 Absolute Maximum Ratings .. 6 Applications Information .. 19 Explanation of Test Levels ... 6 Layout Information .. 19 Thermal Characteristics .. 6 Replacing the AD9432 with the AD9433 .. 19 ESD Caution .. 6 Outline Dimensions ... 20 Pin Configuration and Function Descriptions ... 7 Ordering Guide .. 20 REVISION HISTORY6/09—Rev. 0 to Rev. A Updated Format .. Universal Reorganized Layout .. Universal Added TQFP_EP Package ... Universal Deleted LQFP_ED Package ... Universal Changes to Thermal Characteristics Section .. 6 Changes to Pin Configuration and Function Descriptions Section .. 7 Deleted Evaluation Board Section .. 16 Updated Outline Dimensions ... 20 Changes to Ordering Guide .. 20 10/01—Revision 0: Initial Version Rev. A | Page 2 of 20 Document Outline FEATURES APPLICATIONS GENERAL INTRODUCTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAM ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY EQUIVALENT CIRCUITS THEORY OF OPERATION ENCODE INPUT ENCODE VOLTAGE LEVEL DEFINITION ANALOG INPUT SFDR OPTIMIZATION DIGITAL OUTPUTS VOLTAGE REFERENCE TIMING APPLICATIONS INFORMATION LAYOUT INFORMATION REPLACING THE AD9432 WITH THE AD9433 OUTLINE DIMENSIONS ORDERING GUIDE