ADN4604

Data Sheet

Rev. A | Page 2 of 40

TABLE OF CONTENTS

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

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

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

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

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

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

Electrical Specifications............................................................... 3

I2C Timing Specifications............................................................ 4

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

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

Typical Performance Characteristics ........................................... 10

Theory of Operation ...................................................................... 16

Introduction ................................................................................ 16

Receivers ...................................................................................... 16

Switch Core ................................................................................. 17

Transmitters ................................................................................ 19

Termination................................................................................. 23

I2C Serial Control Interface........................................................... 24

Reset............................................................................................. 24

I2C Data Write............................................................................. 24

I2C Data Read.............................................................................. 25

SPI Serial Control Interface .......................................................... 26

Register Map ................................................................................... 28

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

Supply Sequencing ..................................................................... 34

Power Dissipation....................................................................... 34

Output Compliance ................................................................... 34

Printed Circuit Board (PCB) Layout Guidelines ................... 36

Outline Dimensions....................................................................... 38

Ordering Guide .......................................................................... 38

REVISION HISTORY

3/13—Rev. 0 to Rev. A

Changes to Switching Time Parameter and Operating Range

Parameter, Table 1 ..........................................................................................3

Changes to

Logic Characteristics Parameters, Table 1 ...................4

Changes to Receivers Section......................................................................16

Changes to Switch Core Section .................................................................17

Changes to Transmitters Section and Figure 42 ......................................19

Changes to Basic Settings Section and Table 11.......................................20

Change to Table 18 .......................................................................................29

10/09—Revision 0: Initial Version