DMF-50427NYJ-SLY Просмотр технического описания (PDF) - Optrex Corporation

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DMF-50427NYJ-SLY

LCD Module

Optrex Corporation 

2.4.Power Supply ON/OFF Sequence

2.4.1.ON Sequence

SIGNAL

VDD

SIGNAL

(Without RESET Signal)

VLC

0≦t

0≦t

2.4.2.OFF Sequence

LEVEL

VDD

VSS

VDD

VSS

VDD

VSS

VLC

0≦t

0≦t

LEVEL

VDD

VSS

VDD

VSS

VDD

VSS

VLC

SIGNAL

VDD

SIGNAL

(Without RESET Signal)

VLC

2.4.3.Reset Sequence

SIGNAL

RST

T>250μs

T≧10 ms

T≧0

VDD

VLC

T≧50ms

T≧0

T≧50ms

T≧0

Power On

Reset

Reset Cancellation

Power Off

LEVEL

H Level

L Level

VDD

VSS

VDD

VLC

Please maintain the above sequence when turning on and off the power supply of the module.

If VLC is supplied to the module while internal alternate signal for LCD driving (M) is unstable or

RST is active, DC component will be supplied to the LCD panel. This may cause damage to the

LCD module.

DMF-50427NYJ-SLY (AC) No.99-0112

OPTREX CORPORATION

OPTREX

Page 6/18

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