ADN2815

Rev. 0 | Page 2 of 24

TABLE OF CONTENTS

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

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

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

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

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

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

Jitter Specifications....................................................................... 4

Output and Timing Specifications ............................................. 5

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

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

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

Timing Characteristics..................................................................... 7

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

I2C Interface Timing and Internal Register Description ............. 9

Jitter Specifications ......................................................................... 11

Theory of Operation ...................................................................... 12

Functional Description.................................................................. 14

Frequency Acquisition............................................................... 14

Input Buffer................................................................................. 14

Lock Detector Operation .......................................................... 14

Harmonic Detector .................................................................... 15

SQUELCH Mode........................................................................ 15

I2C Interface ................................................................................ 15

Reference Clock (Optional) ...................................................... 16

Applications Information .............................................................. 19

PCB Design Guidelines ............................................................. 19

Coarse Data Rate Readback Look-Up Table............................... 22

Outline Dimensions ....................................................................... 24

Ordering Guide .......................................................................... 24

REVISION HISTORY

9/05—Revision 0: Initial Version