link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 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 3 link to page 4 link to page 4 link to page 4 link to page 4 link to page 5 link to page 5 link to page 7 link to page 7 link to page 7 link to page 7 link to page 8 link to page 8 link to page 9 link to page 9 link to page 9 link to page 9 link to page 9 link to page 9 link to page 10 link to page 10 link to page 11 link to page 11 link to page 16 link to page 16 link to page 17 link to page 17 link to page 25 link to page 25 link to page 25 link to page 25 link to page 27 link to page 27 link to page 28 link to page 28 link to page 28 link to page 28 link to page 28 link to page 28 link to page 29 link to page 29 link to page 30 link to page 30 link to page 38 link to page 38 link to page 38 link to page 38 AD9445TABLE OF CONTENTS Features .. 1 Terminology ...9 Applications... 1 Pin Configurations and Function Descriptions ... 10 General Description ... 1 Equivalent Circuits... 15 Functional Block Diagram .. 1 Typical Performance Characteristics ... 16 Product Highlights ... 1 Theory of Operation .. 24 Revision History ... 2 Analog Input and Reference Overview ... 24 Specifications... 3 Clock Input Considerations.. 26 DC Specifications ... 3 Power Considerations.. 27 AC Specifications.. 4 Digital Outputs ... 27 Digital Specifications ... 6 Timing ... 27 Switching Specifications .. 6 Operational Mode Selection ... 28 Timing Diagrams.. 7 Evaluation Board .. 29 Absolute Maximum Ratings.. 8 Outline Dimensions ... 37 Thermal Resistance .. 8 Ordering Guide .. 37 ESD Caution.. 8 REVISION HISTORY10/05—Revision 0: Initial Version Rev. 0 | Page 2 of 40 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TERMINOLOGY PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS EQUIVALENT CIRCUITS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ANALOG INPUT AND REFERENCE OVERVIEW Internal Reference Connection Internal Reference Trim External Reference Operation Analog Inputs High IF Applications CLOCK INPUT CONSIDERATIONS Jitter Considerations POWER CONSIDERATIONS DIGITAL OUTPUTS LVDS Mode CMOS Mode TIMING OPERATIONAL MODE SELECTION Data Format Select Output Mode Select Duty Cycle Stabilizer RF ENABLE EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE