ADN2805 データシートの表示（PDF） - Analog Devices

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ADN2805

1.25 Gbps Clock and Data Recovery IC

Analog Devices 

ADN2805

TABLE OF CONTENTS

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

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

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

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

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

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

Jitter Specifications....................................................................... 3

Output and Timing Specifications ............................................. 4

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

Thermal Characteristics .............................................................. 6

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

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

I2C Interface Timing and Internal Register Description............. 8

Data Sheet

Theory of Operation ...................................................................... 10

Functional Description.................................................................. 12

Frequency Acquisition............................................................... 12

Input Buffer................................................................................. 12

Lock Detector Operation .......................................................... 12

SQUELCH Mode........................................................................ 13

System Reset................................................................................ 13

I2C Interface ................................................................................ 13

Applications Information .............................................................. 14

PCB Design Guidelines ............................................................. 14

Outline Dimensions ....................................................................... 16

Ordering Guide .......................................................................... 16

REVISION HISTORY

3/12—Rev. A to Rev. B

Updated Outline Dimensions ....................................................... 16

Changes to Ordering Guide .......................................................... 16

5/10—Rev. 0 to Rev. A

Changes to Figure 5 and Table 6..................................................... 7

Changes to Figure 14...................................................................... 14

Added Exposed Pad Notation to Outline Dimensions ............. 16

1/08—Revision 0: Initial Version

Rev. B | Page 2 of 16

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