LTM201M2-L01 Samsung, LTM201M2-L01 Datasheet - Page 32

• Manufacturer Part Number: LTM201M2-L01
• Description: Display Module
• Manufacturer: Samsung

MODEL
6.3 Power ON/OFF Sequence
sequence should be as the diagram below.
To prevent a latch-up or DC operation of the LCD Module, the power on/off
The supply voltage of the external system for the Module input should be the same
Apply the lamp voltage within the LCD operation range. When the back light turns on
In case of V
T4 should be measured after the Module has been fully discharged between power off
as the definition of V
before the LCD operation or the LCD turns off before the back light turns off,
the display may momentarily show abnormal screen.
please keep the level of input signals low or keep a high impedance.
and on period.
Interface signal should not be kept at high impedance when the power is on.
300㎲≤T1≤10msec
LTM201M2-L01
0≤T2≤50msec
0≤T3≤50msec
1sec≤T4
(Recommended)
500msec≤T5
100msec≤T6
Back-Light
DD
T1 : V
T2 : The time from V
T3 : The time from valid data off to V
T4 : V
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.
= off level,
DD
DD
DD
rising time from 10% to 90%
off time for Windows restart
.
Doc. No
DD
to valid data at power ON.
06-D00-S-060928
DD
off at power Off.
Approval Specification
Approval Specification
Page
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