Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

I2040AF-08-TR Datenblatt(PDF) 1 Page - Alliance Semiconductor Corporation

Teilenummer I2040AF-08-TR
Bauteilbeschribung  LCD Panel EMI Reduction IC
Download  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  ALSC [Alliance Semiconductor Corporation]
Direct Link  https://www.alliancememory.com
Logo ALSC - Alliance Semiconductor Corporation

I2040AF-08-TR Datenblatt(HTML) 1 Page - Alliance Semiconductor Corporation

  I2040AF-08-TR Datasheet HTML 1Page - Alliance Semiconductor Corporation I2040AF-08-TR Datasheet HTML 2Page - Alliance Semiconductor Corporation I2040AF-08-TR Datasheet HTML 3Page - Alliance Semiconductor Corporation I2040AF-08-TR Datasheet HTML 4Page - Alliance Semiconductor Corporation I2040AF-08-TR Datasheet HTML 5Page - Alliance Semiconductor Corporation I2040AF-08-TR Datasheet HTML 6Page - Alliance Semiconductor Corporation I2040AF-08-TR Datasheet HTML 7Page - Alliance Semiconductor Corporation I2040AF-08-TR Datasheet HTML 8Page - Alliance Semiconductor Corporation I2040AF-08-TR Datasheet HTML 9Page - Alliance Semiconductor Corporation  
Zoom Inzoom in Zoom Outzoom out
 1 / 9 page
background image
October 2005
P2040A
rev 1.2
Notice: The information in this document is subject to change without notice.
Alliance Semiconductor
2575 Augustine Drive
• Santa Clara, CA • Tel: 408.855.4900 • Fax: 408.855.4999 • www.alsc.com
LCD Panel EMI Reduction IC
Features
FCC approved method of EMI attenuation.
Provides up to 20dB of EMI suppression.
Generates a low EMI spread spectrum clock of the
input frequency.
Input frequency range: 30MHz to 100MHz.
Optimized for VGA, SVGA, and higher resolution
XGA LCD Panels.
Internal loop filter minimizes external components
and board space.
Six selectable high spread ranges up to ± 2%.
Two selectable modulation rates.
SSON# control pin for spread spectrum enable and
disable options.
Low cycle-to-cycle jitter.
Wide operating range.
Low power CMOS design.
Supports
most
mobile
graphic
accelerator
specifications.
Products available for automotive temperature
range. (Refer Spread Spectrum Range Selection
Tables)
Available in 8-pin SOIC and TSSOP Packages.
Product Description
The P2040A is a versatile spread spectrum frequency
modulator designed specifically for digital flat panel
applications.
The
P2040A
reduces
electromagnetic
interference (EMI) at the clock source, allowing system
wide reduction of EMI of down stream clock and data
dependent signals. The P2040A allows significant system
cost savings by reducing the number of circuit board
layers ferrite beads,
shielding and other passive
components that are traditionally required to pass EMI
regulations.
The P2040A uses the most efficient and optimized
modulation profile approved by the FCC and is
implemented in a proprietary all digital method.
The P2040A modulates the output of a single PLL in
order to “spread” the bandwidth of a synthesized clock,
and more importantly, decreases the peak amplitudes of
its harmonics. This results in significantly lower system
EMI compared to the typical narrow band signal produced
by oscillators and most frequency generators. Lowering
EMI by increasing a signal’s bandwidth is called ‘spread
spectrum clock generation’.
Applications
The P2040A is targeted towards digital flat panel
applications for notebook PCs, palm-size PCs, office
automation equipments and LCD monitors.
Block Diagram
VDD
CLKIN
ModOUT
VSS
Frequency
Divider
Feedback
Divider
Modulation
Phase
Detector
Loop
Filter
VCO
Output
Divider
PLL
SSON#
SR0 SR1 MRA


Ähnliche Teilenummer - I2040AF-08-TR

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
PulseCore Semiconductor
I2040AF-08-TR PULSECORE-I2040AF-08-TR Datasheet
356Kb / 9P
   LCD Panel EMI Reduction IC
More results

Ähnliche Beschreibung - I2040AF-08-TR

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
PulseCore Semiconductor
P2040B PULSECORE-P2040B Datasheet
331Kb / 8P
   LCD Panel EMI Reduction IC
logo
Alliance Semiconductor ...
ASM3P2182A ALSC-ASM3P2182A Datasheet
392Kb / 7P
   LCD Panel EMI Reduction IC
P2042A ALSC-P2042A Datasheet
353Kb / 8P
   LCD Panel EMI Reduction IC
logo
ON Semiconductor
PCS3P2042B ONSEMI-PCS3P2042B Datasheet
146Kb / 7P
   LCD Panel EMI Reduction IC
JANUARY 2010 ??Rev. 2
logo
PulseCore Semiconductor
ASM3P2182A PULSECORE-ASM3P2182A Datasheet
369Kb / 8P
   LCD Panel EMI Reduction IC
logo
ON Semiconductor
P2042A ONSEMI-P2042A Datasheet
76Kb / 5P
   LCD Panel EMI Reduction IC
June, 2015 ??Rev. 6
logo
Alliance Semiconductor ...
ASM3P2184A ALSC-ASM3P2184A Datasheet
356Kb / 9P
   LCD Panel EMI Reduction IC
logo
ON Semiconductor
P3P2043B ONSEMI-P3P2043B_12 Datasheet
120Kb / 5P
   LCD Panel EMI Reduction IC
July, 2012 ??Rev. 0
ASM3P2182A ONSEMI-ASM3P2182A_11 Datasheet
124Kb / 6P
   LCD Panel EMI Reduction IC
August, 2011 ??Rev. P3
logo
Alliance Semiconductor ...
P2040C ALSC-P2040C Datasheet
159Kb / 9P
   LCD Panel EMI Reduction IC
More results


Html Pages

1 2 3 4 5 6 7 8 9


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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