Samsung LTM215 Manual do Utilizador descarregar pdf (Página 23)

PRODUCT INFORMATIONPRODUCT INFORMATION

6.3 Power ON/OFF Sequence

To prevent a latch

up or DC operation of the LCD Module the power on/off

prevent

latch

operation

the

LCD

Module

the

power

on/off

sequence should be as the diagram below.

300㎲≤T1≤10msec

0≤T2≤50msec

0≤T3≤50msec

1sec≤T4

Back-Light

(Recommended)

500msec≤T5

100msec≤T6

T1 : V

rising time from 10% to 90%

T2 : The time from V

to valid data at power ON.

T3 : The time from valid data off to V

off at power Off.

T4 : V

off time for Windows restart

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

A l th l lt ithi th LCD ti Wh th b k li ht



amp vo

age w

ithi

LCD

opera

on range.

urns 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

= 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

MODEL LTM215HT04 Page

23 / 29

and on period.

 Interface signal should not be kept at high impedance when the power is on.

For 신성반도체 Only

www.jxlcd.com

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 29

For 신성반도체 Only 1

Comentários a estes Manuais

Sem comentários

Samsung LTM215 Manual do Utilizador Página 23

Comentários a estes Manuais

Manuais e produtos relacionados com não Samsung LTM215