Electronic Components Datasheet Search
Selected language     English  ā–¼
Advanced Search

              



Part Name


LTM220MT05 Datasheet(PDF) 28 Page - Samsung semiconductor

Part No. LTM220MT05
Description  color active matrix liquid crystal display (LCD) that uses amorphous silicon TFT (Thin Film Transistor) as switching components
Download  34 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  SAMSUNG [Samsung semiconductor]
Homepage  http://www.samsung.com/Products/Semiconductor
Logo 

 28 page
background image
28/34
Page
LTM220MT05
MODEL
PRODUCT INFORMATION
PRODUCT INFORMATION
6.3 Power ON/OFF Sequence
To prevent a latch-up or DC operation of the LCD Module, the power on/off
sequence should be as the diagram below.
T1 : V
DD rising time from 10% to 90%
T2 : The time from V
DD to valid data at power ON.
T3 : The time from valid data off to V
DD off at power Off.
T4 : V
DD off time for Windows restart
T5 : The time from valid data to B/L enable at power ON.
T6 : The time from valid data off to B/L disable at power Off.
! The supply voltage of the external system for the Module input should be the same
as the definition of V
DD.
! Apply the lamp voltage within the LCD operation range. When the back light turns on
before the LCD operation or the LCD turns off before the back light turns off,
the display may momentarily show abnormal screen.
! In case of V
DD = off level,
please keep the level of input signals low or keep a high impedance.
! T4 should be measured after the Module has been fully discharged between power off
and on period.
! Interface signal should not be kept at high impedance when the power is on.
0 T1 10msec
0 T2 50msec
0 T3 50msec
1sec T4
Back-Light
(Recommended)
500msec T5
100msec T6




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 


Datasheet Download




Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights ReservedĀ© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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