ADF4153A Data Sheet
Rev. A | Page 2 of 24
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Timing Specifications .................................................................. 4
Absolute Maximum Ratings ............................................................ 5
ESD Caution .................................................................................. 5
Pin Configurations and Function Descriptions ........................... 6
Typical Performance Characteristics ............................................. 7
Circuit Description ........................................................................... 8
Reference Input Section ............................................................... 8
RF Input Stage ............................................................................... 8
RF INT Divider ............................................................................. 8
INT, FRAC, MOD, and R Relationship ..................................... 8
RF R Counter ................................................................................ 8
Phase Frequency Detector (PFD) and Charge Pump .............. 9
MUXOUT and Lock Detect ........................................................ 9
Input Shift Registers ..................................................................... 9
Program Modes ............................................................................ 9
Register Maps .................................................................................. 10
N Divider Register, R0 ............................................................... 15
R Divider Register, R1................................................................ 15
Control Register, R2 ................................................................... 15
Noise and Spur Register, R3 ...................................................... 16
Reserved Bits ............................................................................... 16
Initialization Sequence .............................................................. 17
RF Synthesizer: A Worked Example ........................................ 17
Modulus ....................................................................................... 17
Reference Doubler and Reference Divider ............................. 17
12-Bit Programmable Modulus ................................................ 17
Fastlock with Spurious Optimization ...................................... 18
Spur Mechanisms ....................................................................... 18
Spur Consistency ........................................................................ 19
Phase Resync ............................................................................... 19
Filter Design—ADIsimPLL....................................................... 19
Interfacing ................................................................................... 19
PCB Design Guidelines for Chip Scale Package .................... 20
Applications Information .............................................................. 21
Local Oscillator for a GSM Base Station Transmitter ........... 21
Outline Dimensions ....................................................................... 22
Ordering Guide .......................................................................... 22
REVISION HISTORY
1/13—Rev. 0 to Rev. A
Added TSSOP Package ...................................................... Universal
Added Figure 3, Renumbered Sequentially ................................... 6
Updated Outline Dimensions ........................................................ 22
Changes to Ordering Guide ........................................................... 22
10/12—Revision 0: Initial Version
