CM2225 LITEMAX, CM2225 Datasheet - Page 17

• Manufacturer Part Number: CM2225
• Description: WXGA LCD Display
• Manufacturer: LITEMAX

Power On/Off Sequence
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should
follow the conditions shown in the following diagram.
Note.
(1) The supply voltage of the external system for the module input should be the same
(2) Please apply the lamp voltage within the LCD operation range. When the backlight turns
(3) In case of
(4) T4 should be measured after the module has been fully discharged between power
(5) Interface signal shall not be kept at high impedance when the power is on
as the definition of Vcc.
on before the LCD operation of the LCD turns off, the display may, instantly, function
abnormally.
impedance.
on/off periods.
VCC
= off level, please keep the level of input signals on the low or keep a high
Page 17
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