Data Sheet

ADL6331

TABLE OF CONTENTS

analog.com

Rev. B | 2 of 54

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

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

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

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

Specifications........................................................ 4

Digital Logic Timing............................................ 8

Absolute Maximum Ratings.................................10

Thermal Resistance......................................... 10

ESD Caution.....................................................10

Pin Configuration and Function Descriptions.......11

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

ADL6331-A.......................................................13

ADL6331-B.......................................................20

Theory of Operation.............................................27

RF Input and Output.........................................27

Programmability Guide........................................ 28

Function and Signal Path Enable.....................28

AMP1 and AMP2 Trimming and Tuning........... 29

RF Path Preconfiguration................................. 30

Auxiliary Mux Out/Temperature Sensor............31

NVM (Fuse) Space (Reference Only).............. 31

Serial Port Interface (SPI)....................................33

Configuring Multiple Chips to Share the SPI

Bus................................................................. 33

Initialization Sequence..................................... 34

Basic Connections...............................................35

Applications Information...................................... 36

Current Consumption Optimization.................. 36

AC Coupling..................................................... 36

Register Summary...............................................37

Register Details................................................... 39

Outline Dimensions............................................. 54

Ordering Guide.................................................54

Evaluation Boards............................................ 54

REVISION HISTORY

8/2024—Rev. A to Rev. B

Change to Data Sheet Title..............................................................................................................................1

Changes to Features Section.......................................................................................................................... 1

Changes to General Description Section.........................................................................................................1

Changes to Table 2..........................................................................................................................................4

Changes to Figure 53 to Figure 58................................................................................................................ 20

Changes to Figure 62 and Figure 63............................................................................................................. 21

Changes to Figure 65 to Figure 67, Figure 69, and Figure 70.......................................................................22

Changes to Figure 71 to Figure 74 and Figure 76......................................................................................... 23

Changes to Figure 77 to Figure 80 and Figure 82......................................................................................... 24

Changes to Figure 83.................................................................................................................................... 25

Changes to Figure 91 and Figure 92............................................................................................................. 26

Change to AMP1 and AMP2 Trimming and Tuning Section.......................................................................... 29

Change to Current Consumption Optimization Section................................................................................. 36

Change to Evaluation Boards........................................................................................................................ 54

5/2024—Rev. 0 to Rev. A

Changes to Features Section.......................................................................................................................... 1

Changes to Table 2..........................................................................................................................................4

Changes to Figure 35 Caption to Figure 38 Caption..................................................................................... 16

Added ADL6331-B Section and Figure 53 to Figure 92; Renumbered Sequentially..................................... 20

Changes to AMP1 and AMP2 Trimming and Tuning Section........................................................................ 29

Changes to Current Consumption Optimization Section............................................................................... 36

Changes to Figure 96 Caption....................................................................................................................... 36

Added Figure 97............................................................................................................................................ 36

Changes to Figure 98 Caption....................................................................................................................... 36

Added Figure 99............................................................................................................................................ 36

Changed Common-Mode Voltage Section to AC Coupling Section.............................................................. 36

Changes to Ordering Guide........................................................................................................................... 54