Datasheet

ADF41020 Data Sheet
Rev. A | Page 2 of 16
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Timing Characteristics ................................................................ 4
Absolute Maximum Ratings ............................................................ 5
ESD Caution .................................................................................. 5
Pin Configuration and Function Descriptions ............................. 6
Typical Performance Characteristics ............................................. 7
Theory of Operation ........................................................................ 8
Reference Input Section ............................................................... 8
RF Input Stage ................................................................................8
Prescaler ..........................................................................................8
A Counter and B Counter ............................................................8
R Counter .......................................................................................9
PFD and Charge Pump .................................................................9
MUXOUT and Lock Detect .........................................................9
Input Shift Register .......................................................................9
The Function Latch .................................................................... 13
Applications Information .............................................................. 15
Interfacing ................................................................................... 15
PCB Design Guidelines ............................................................. 15
Outline Dimensions ....................................................................... 16
Ordering Guide .......................................................................... 16
REVISION HISTORY
11/13—Rev. 0 to Rev. A
Changes to Features Section............................................................. 1
Changes to Absolute Maximum Ratings Section and Table 3 .......... 5
10/12—Revision 0: Initial Version