ADF4377 datasheet(2/79 Pages) AD

2 / 79 page

Data Sheet

ADF4377

TABLE OF CONTENTS

analog.com

Rev. 0 | 2 of 79

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

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

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

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

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

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

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

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

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

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

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

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

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

Theory of Operation.............................................21

Introduction.......................................................21

Output Frequency.............................................22

Circuit Description............................................ 22

Applications Information...................................... 32

Loop Filter Design............................................ 32

Reference Source Considerations................... 32

Output Phase Noise Characteristics................ 33

Power-Up and Initialization Sequence............. 34

Power Supply and Bypassing...........................34

Design and Programming Example 1:

Single ADF4377............................................. 35

Aligning Multiple ADF4377 Output Phases...... 39

Design Example 2: JESD204B/C Multichip

Clock and SYSREF Alignment....................... 40

ADC Clock and Jitter Considerations............... 43

Measuring Differential Spurs With A Single-

Ended Test Instrument................................... 46

Application Circuits...........................................46

Outline Dimensions............................................. 79

Ordering Guide.................................................79

Evaluation Boards............................................ 79

REVISION HISTORY

10/2022—Revision 0: Initial Version

ADF4377 数据表(PDF) 2 Page - Analog Devices

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