ADN4605 データシートの表示（PDF） - Analog Devices

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ADN4605

4.25 Gbps 40 × 40 Digital Crosspoint Switch

Analog Devices 

ADN4605

TABLE OF CONTENTS

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

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

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

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

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

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

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

I2C Timing Specifications............................................................ 5

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

Parallel Mode Specifications ....................................................... 6

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

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

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

Typical Performance Characteristics ........................................... 18

Theory of Operation ...................................................................... 24

Introduction ................................................................................ 24

Receivers ...................................................................................... 25

Polarity Inversion ....................................................................... 26

Switch Core ................................................................................. 27

Reset ............................................................................................. 28

REVISION HISTORY

11/11—Rev. 0 to Rev. A

Changes to Printed Circuit Board (PCB) Layout

Guidelines ........................................................................................ 54

Removed Figure 55, Renumbered Sequentially.......................... 54

6/11—Revision 0: Initial Version

Data Sheet

Transmitters ................................................................................ 29

Termination................................................................................. 32

I2C Serial Control Interface........................................................... 33

I2C Data Write............................................................................. 33

I2C Data Read.............................................................................. 34

SPI Serial Control Interface .......................................................... 35

Parallel Control Interface .............................................................. 38

Address Inputs: ADDR[7:0]...................................................... 38

Data Inputs/Outputs: DATA[7:0]............................................. 38

Write Operation.......................................................................... 38

Read Operation........................................................................... 38

Register Map ................................................................................... 39

Applications Information .............................................................. 49

Supply Sequencing ..................................................................... 51

Power Dissipation....................................................................... 51

Output Compliance ................................................................... 51

TX/XPT HEADROOM ............................................................. 51

Printed Circuit Board (PCB) Layout Guidelines ................... 54

Outline Dimensions ....................................................................... 55

Ordering Guide............................................................................... 55

Rev. A | Page 2 of 56

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