поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

LMK61E08 датащи(PDF) 42 Page - Texas Instruments

Click here to check the latest version.
номер детали LMK61E08
подробное описание детали  LMK61E08 Ultra-Low Jitter Programmable Oscillator With Internal EEPROM
Download  54 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  TI [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI - Texas Instruments

LMK61E08 датащи(HTML) 42 Page - Texas Instruments

Back Button LMK61E08 Datasheet HTML 38Page - Texas Instruments LMK61E08 Datasheet HTML 39Page - Texas Instruments LMK61E08 Datasheet HTML 40Page - Texas Instruments LMK61E08 Datasheet HTML 41Page - Texas Instruments LMK61E08 Datasheet HTML 42Page - Texas Instruments LMK61E08 Datasheet HTML 43Page - Texas Instruments LMK61E08 Datasheet HTML 44Page - Texas Instruments LMK61E08 Datasheet HTML 45Page - Texas Instruments LMK61E08 Datasheet HTML 46Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 42 / 54 page
background image
42
LMK61E08
SNAS805 – JUNE 2020
www.ti.com
Submit Documentation Feedback
Copyright © 2020, Texas Instruments Incorporated
Table 4. Spur and Mitigation Techniques
SPUR TYPE
OFFSET
WAYS TO REDUCE
TRADE-OFFS
Phase Detector
fPD
Reduce Phase Detector
Frequency.
Although reducing the phase
detector frequency does improve
this spur, it also degrades phase
noise.
Integer Boundary
fVCO mod fPD
Methods for PLL Dominated
Spurs
Reducing the loop bandwidth
may degrade the total integrated
noise if the bandwidth is too
narrow.
-
Avoid the worst case VCO
frequencies if possible.
-
Ensure good slew rate and
signal integrity at reference input.
-
Reduce loop bandwidth or
add more filter poles to suppress
out of band spurs.
Methods for VCO Dominated
Spurs
Reducing the phase detector
may degrade the phase noise.
-
Avoid the worst case VCO
frequencies if possible.
-
Reduce Phase Detector
Frequency.
-
Ensure good slew rate and
signal integrity at reference input.
Primary Fractional
fPD/DEN
-
Decrease Loop Bandwidth.
Decreasing the loop bandwidth
may degrade in-band phase
noise. Also, larger unequivalent
fractions don’t always reduce
spurs.
-
Change Modulator Order.
-
Use Larger Unequivalent
Fractions.
Sub-Fractional
fPD/DEN/k k=2,3, or 6
-
Use Dithering.
Dithering and larger fractions
may increase phase noise.
-
Use Larger Equivalent
Fractions.
-
Use Larger Unequivalent
Fractions.
-
Reduce Modulator Order.
-
Eliminate factors of 2 or 3 in
denominator.
9.2.2.3 Device Programming
The EVM software tool TICS Pro/Oscillator Programming Tool can be used to program the device with the
desired configuration. Simply select the Program EEPROM option and the software will automatically load the
current configuration to EEPROM. The settings will then be available upon subsequent startup without the need
to reload the registers over I2C.
9.2.3 Application Curves
Figure 34. Increasing Output Frequency in DCXO Mode
Figure 35. Decreasing Output Frequency in DCXO Mode


Аналогичный номер детали - LMK61E08

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
LMK61E0-050M TI1-LMK61E0-050M Datasheet
980Kb / 22P
[Old version datasheet]   High-Performance Ultra-Low Jitter Oscillator
LMK61E0-050M TI1-LMK61E0-050M Datasheet
447Kb / 22P
[Old version datasheet]   LMK61XX High-Performance Ultra-Low Jitter Oscillator
LMK61E0-050M TI1-LMK61E0-050M Datasheet
463Kb / 22P
[Old version datasheet]   High-Performance Ultra-Low Jitter Oscillator
LMK61E0-050M00 TI1-LMK61E0-050M00 Datasheet
980Kb / 22P
[Old version datasheet]   High-Performance Ultra-Low Jitter Oscillator
LMK61E0-050M00 TI1-LMK61E0-050M00 Datasheet
463Kb / 22P
[Old version datasheet]   High-Performance Ultra-Low Jitter Oscillator
More results

Аналогичное описание - LMK61E08

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
LMK61E2 TI1-LMK61E2_16 Datasheet
1Mb / 55P
[Old version datasheet]   Ultra-Low Jitter Programmable Oscillator with Internal EEPROM
LMK61E0M TI1-LMK61E0M Datasheet
856Kb / 47P
[Old version datasheet]   Ultra-Low Jitter Programmable Oscillator with Internal EEPROM
LMK61E07 TI1-LMK61E07 Datasheet
1Mb / 52P
[Old version datasheet]   Ultra-Low Jitter Programmable Oscillator With Internal EEPROM
LMK61E2 TI1-LMK61E2 Datasheet
1Mb / 51P
[Old version datasheet]   Ultra-Low Jitter Programmable Oscillator
logo
Micrel Semiconductor
MX852BB0030 MICREL-MX852BB0030 Datasheet
1Mb / 11P
   Ultra-Low Jitter XTAL Oscillator with Fanout
MX852EB0027 MICREL-MX852EB0027 Datasheet
1Mb / 11P
   Ultra-Low Jitter XTAL Oscillator with Fanout
logo
Silicon Laboratories
SI535 SILABS-SI535 Datasheet
323Kb / 12P
   ULTRA LOW JITTER CRYSTAL OSCILLATOR
logo
Micrel Semiconductor
DSC8101 MICREL-DSC8101 Datasheet
682Kb / 6P
   Programmable Low-Jitter Precision CMOS Oscillator
DSC8102 MICREL-DSC8102 Datasheet
605Kb / 6P
   Programmable Low-Jitter Precision LVPECL Oscillator
DSC8103 MICREL-DSC8103 Datasheet
609Kb / 6P
   Programmable Low-Jitter Precision LVDS Oscillator
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com