datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

ADF4156BCPZ-RL7 View Datasheet(PDF) - Analog Devices

Part Name
Description
View to exact match
ADF4156BCPZ-RL7
ADI
Analog Devices ADI
ADF4156BCPZ-RL7 Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ADF4156
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
Thermal Impedance ..................................................................... 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
REVISION HISTORY
5/06—Revision 0: Initial Version
Register Maps.................................................................................. 10
FRAC/INT Register, R0............................................................. 11
PHASE REGISTER, R1.............................................................. 12
MOD/R Register, R2 .................................................................. 13
Function Register, R3................................................................. 15
CLK Div Register, R4 ................................................................. 16
Reserved Bits............................................................................... 16
Initialization Sequence .............................................................. 16
RF Synthesizer: A Worked Example ........................................ 17
Modulus....................................................................................... 17
Reference Doubler and Reference Divider ............................. 17
12-Bit Programmable Modulus................................................ 17
Cycle Slip Reduction for Faster Lock Times........................... 17
Spur Mechanisms ....................................................................... 18
Spur Consistency and Fractional Spur Optimization ........... 18
PHASE RESYNC ........................................................................ 19
Low Frequency Applications .................................................... 19
Filter Design—ADIsimPLL....................................................... 19
Interfacing ................................................................................... 20
PCB Design Guidelines for Chip Scale Package .................... 20
Outline Dimensions ....................................................................... 21
Ordering Guide .......................................................................... 22
Rev. 0 | Page 2 of 24
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]