Datasheet
ADN2805 Data Sheet
Rev. B | Page 2 of 16
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
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C 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
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C 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