AD9515

Rev. 0 | Page 2 of 28

TABLE OF CONTENTS

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

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

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

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

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

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

Clock Input.................................................................................... 3

Clock Outputs ............................................................................... 3

Timing Characteristics ................................................................ 4

Clock Output Phase Noise .......................................................... 5

Clock Output Additive Time Jitter............................................. 8

SYNCB, VREF, and Setup Pins ................................................... 9

Power............................................................................................ 10

Timing Diagrams............................................................................ 11

Absolute Maximum Ratings.......................................................... 12

Thermal Characteristics ............................................................ 12

ESD Caution................................................................................ 12

Pin Configuration and Function Descriptions........................... 13

Terminology .................................................................................... 14

Typical Performance Characteristics ........................................... 15

Functional Description .................................................................. 18

Overall.......................................................................................... 18

CLK, CLKB—Differential Clock Input ................................... 18

Synchronization.......................................................................... 18

RSET Resistor ................................................................................ 19

VREF............................................................................................ 19

Setup Configuration................................................................... 19

Programming .................................................................................. 20

Divider Phase Offset .................................................................. 22

Delay Block ................................................................................. 22

Outputs ........................................................................................ 23

Power Supply............................................................................... 23

Power Management ................................................................... 24

Applications..................................................................................... 25

Using the AD9515 Outputs for ADC Clock Applications.... 25

LVPECL Clock Distribution ..................................................... 25

LVDS Clock Distribution .......................................................... 26

CMOS Clock Distribution ........................................................ 26

Setup Pins (S0 to S10)................................................................ 26

Power and Grounding Considerations and Power Supply

Rejection...................................................................................... 26

Phase Noise and Jitter Measurement Setups........................... 27

Outline Dimensions ....................................................................... 28

Ordering Guide .......................................................................... 28

REVISION HISTORY

7/05—Revision 0: Initial Version