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
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
1/08—Revision 0: Initial Version
Rev. 0 | Page 2 of 16