ADF4382ABCCZ datasheet(2/70 Pages) AD

2 / 70 page

Data Sheet

ADF4382A

TABLE OF CONTENTS

analog.com

Rev. 0 | 2 of 70

Features................................................................ 1

Applications........................................................... 1

General Description...............................................1

Functional Block Diagram......................................1

Specifications........................................................ 3

Serial Interface Timing Characteristics...............7

Phase Adjust 2-Wire Interface............................8

Absolute Maximum Ratings...................................9

Thermal Resistance........................................... 9

Transistor Count.................................................9

Electrostatic Discharge (ESD) Ratings...............9

ESD Caution.......................................................9

Pin Configuration and Function Descriptions...... 10

Typical Performance Characteristics................... 12

Theory of Operation.............................................18

Introduction.......................................................18

Output Frequency.............................................19

Circuit Description............................................ 19

Applications Information...................................... 29

Power-Up and Initialization Sequence............. 29

Loop Filter Design............................................ 30

Reference Source Considerations................... 31

Output Phase Noise Characteristics................ 32

Output Phase Synchronization of Multiple

ADF4382A Devices........................................ 32

Phase Synchronization Settings.......................33

Phase Resynchronization.................................34

Σ-Δ Modulator Optimization Modes..................... 35

Outline Dimensions............................................. 70

Ordering Guide.................................................70

Evaluation Boards............................................ 70

REVISION HISTORY

12/2023—Revision 0: Initial Version

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