DMF-50174 View Datasheet(PDF) - Optrex Corporation

Part Name

Description

MFG CO.

DMF-50174

LCD Module / 320 (W) × 240 (H) dots

Optrex Corporation 

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2.6.Power Supply ON/OFF Sequence

2.6.1.ON Sequence

SIGNAL

VCC

SIGNAL

VADJ

VEE

DISPOFF

0≦t

0≦t

0≦t

LEVEL

VCC

VSS

VCC

VSS

VCC

VSS

VADJ

VEE

VCC

VSS

2.6.2.OFF Sequence

LEVEL

VCC

VSS

VCC

VSS

VCC

VSS

VADJ

VEE

VCC

VSS

0≦t

0≦t

0≦t

SIGNAL

VCC

SIGNAL

VADJ

VEE

DISPOFF

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

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

unstable, DC component will be supplied to the LCD panel. This may cause damage the LCD

module.

DMF-50174ZNB-FW (AT) No.2000-0166

OPTREX CORPORATION

OPTREX

Page 6/18

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