ADMV8818-EP

Enhanced Product

Rev. A | Page 2 of 36

TABLE OF CONTENTS

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

Enhanced Product Features ............................................................ 1

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

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

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

Revision History ............................................................................... 2

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

Timing Specifications .................................................................. 5

Absolute Maximum Ratings ........................................................... 7

Electrostatic Discharge (ESD) Ratings...................................... 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions ............................ 8

Typical Performance Characteristics............................................. 9

4 GHz Constant Bandwidth Data .............................................. 9

Board Loss and Bypass Configuration Data........................... 11

HPF and LPF Configuration..................................................... 12

Theory of Operation ...................................................................... 14

Chip Architecture....................................................................... 14

Tunable High-Pass Filters......................................................... 14

Tunable Low-Pass Filters .......................................................... 15

SPI Configuration ...................................................................... 15

RF Connections.......................................................................... 15

Mode Selection ........................................................................... 15

SPI Write Mode.......................................................................... 16

Switch Positions ......................................................................... 16

Switch Set .................................................................................... 16

Filter Settings .............................................................................. 16

Write Group Priority................................................................. 16

Frequency Terminology............................................................ 16

SPI Fast Latch Mode.................................................................. 16

Chip Reset ................................................................................... 17

Applications Information ............................................................. 18

PCB Design Guidelines ............................................................. 18

Programming Flow Chart............................................................. 19

Register Summary .......................................................................... 20

Register Details ............................................................................... 27

Outline Dimensions....................................................................... 36

Ordering Guide .......................................................................... 36

REVISION HISTORY

5/2021—Rev. 0 to Rev. A

Changed ADMV8818 to ADMV8818-EP ..................... Universal

Added Enhanced Product Features Section ................................. 1

Changes to Table 1 ........................................................................... 4

Changes to Electrostatic Discharge (ESD) Ratings Section and

Table 4................................................................................................ 7

Changes to Figure 4, Figure 5, Figure 6, Figure 8, and Figure 9 9

Changes to Figure 10, Figure 11, Figure 13, and Figure 14...... 10

Changes to Figure 16 and Figure 17............................................ 11

Changes to Figure 19, Figure 20, Figure 21, Figure 22, Figure 23,

and Figure 24 .................................................................................. 12

Changes to Figure 25, Figure 26, Figure 27, Figure 28, and

Figure 29.......................................................................................... 13

Changes to Ordering Guide.......................................................... 36

12/2020—Revision 0: Initial Version