Table Of Contents - Texas Instruments LMK04816 Operating Instructions Manual

L M K 0 4 8 1 6

Table of Contents

TABLE OF CONTENTS .............................................................................................................................................. 2
GENERAL DESCRIPTION .......................................................................................................................................... 4
E B K C
VALUATION OARD IT ONTENTS
A LMK04816 E
VAILABLE VALUATION
A LMK04816 F
VAILABLE AMILY
QUICK START ......................................................................................................................................................... 5
D C L M
EFAULT ODE OADER ODES FOR
EXAMPLE: USING CODELOADER TO PROGRAM THE LMK04816 ............................................................................. 7
1. S C L 4 A
TART ODE OADER
2. S D .......................................................................................................................................................... 7
ELECT EVICE
3. P /L D
ROGRAM OAD EVICE
4. R D M
ESTORING A EFAULT
5. V C
ISUAL ONFIRMATION OF
6. E C O
NABLE LOCK UTPUTS
PLL LOOP FILTERS AND LOOP PARAMETERS......................................................................................................... 11
PLL 1 L F ...................................................................................................................................................... 11
OOP ILTER
122.88 MHz VCXO PLL ........................................................................................................................................ 11
PLL2 L F ....................................................................................................................................................... 12
OOP ILTER
EVALUATION BOARD INPUTS AND OUTPUTS ....................................................................................................... 13
RECOMMENDED TEST EQUIPMENT...................................................................................................................... 21
PROGRAMMING 0-DELAY MODE IN CODELOADER .............................................................................................. 22
O .................................................................................................................................................................. 22
VERVIEW
D L 0-D M
UAL OOP ELAY ODE
Programming Steps ............................................................................................................................................ 22
Details ................................................................................................................................................................ 22
S L 0-D M
INGLE OOP ELAY ODE
Programming Steps ............................................................................................................................................ 24
Details ................................................................................................................................................................ 24
APPENDIX A: CODELOADER USAGE ...................................................................................................................... 26
P S T ......................................................................................................................................................... 26
ORT ETUP AB
C O T ................................................................................................................................................... 27
LOCK UTPUTS AB
PLL1 T ................................................................................................................................................................... 29
AB
Setting the PLL1 VCO Frequency and PLL2 Reference Frequency ....................................................................... 30
PLL2 T ................................................................................................................................................................... 31
AB
B /P T ............................................................................................................................................................ 32
ITS INS AB
R T ............................................................................................................................................................ 37
EGISTERS AB
APPENDIX B: TYPICAL PHASE NOISE PERFORMANCE PLOTS ................................................................................. 38
PLL1 ......................................................................................................................................................................... 38
122.88 MHz VCXO Phase Noise .......................................................................................................................... 38
Clock Output Measurement Technique .............................................................................................................. 39
Buffered Phase Noise ......................................................................................................................................... 39
C O (CLK ) ........................................................................................................................................... 40
LOCK UTPUTS OUT
E V A L U A T I O N
.................................................................................................................................. 4
B .................................................................................................................... 4
OARDS
D ........................................................................................................................... 4
EVICES
E B
VALUATION OARDS
.............................................................................................................................. 7
PPLICATION
............................................................................................................................................. 8
...................................................................................................................................... 8
ODE
F L .................................................................................................................. 9
REQUENCY OCK
............................................................................................................................................. 9
E ........................................................................................................................... 22
XAMPLES
E ......................................................................................................................... 24
XAMPLES
B O A R D O P E R A T I N G
.................................................................................................... 6
2
I N S T R U C T I O N S
SNLU107