SSD1854U Ver la hoja de datos (PDF) - Solomon Systech
Número de pieza
componentes Descripción
Fabricante
SSD1854U Datasheet PDF : 48 Pages
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7.12 Default Setting after Reset
When RES input is low, the chip is initialized to the following:
Register
Page address
Column address
Display ON/OFF
Display Start Line
Display Offset
Mux Ratio
Normal/Reverse Display
N-line Inversion
Entire Display
Power Control
DC-DC booster
Internal Resistor Ratio
Contrast
LCD Bias Ratio
Scan direction of COM
Segment Re-map
Internal oscillator
Power save mode
Data display length
FRC, PWM Mode
White Palette
Light Gray Palette
Dark Gray Palette
Black Palette
Test mode
Temperature coefficient
Upper window corner
Lower window corner
Default Value
0
0
0
0
0
A0H
0
0
0
0,0,0
0
0
20H
6
0
0
0
0
0
0
(0, 0, 0, 0)
(0, 0, 0, 0)
(9, 9, 9, 9)
(9, 9, 9, 9)
0
2
0,0
127,159
Descriptions
Display OFF
GDDRAM page 0,D0
COM0 is mapped to ROW0
160 Mux
Normal Display
No N-line Inversion
Entire Display is OFF
Booster, regulator & divider are both disabled
3X booster is selected
Gain = 3.2 (IR0)
Middle
Optimized for 160 Mux
Normal Scan direction
Segment re-map is disabled
Internal oscillator is OFF
Power save mode is OFF
4FRC, 9PWM
Test mode is OFF
TC2 (-0.1%/oC)
When RESET command is issued, the following parameters are initialized only:
Register
Default Value Descriptions
Page address
0
Column address
0
Display Start Line
0
GDDRAM page 0,D0
Internal Resistor Ratio
0
Gain = 3.2 (IR0)
Contrast
20H
Data display length
0
FRC, PWM Mode
0
4FRC, 9PWM
White Palette
(0, 0, 0, 0)
Light Gray Palette
(0, 0, 0, 0)
Dark Gray Palette
(9, 9, 9, 9)
Black Palette
(9, 9, 9, 9)
15
SSD1854
Series
Rev 1.0
08/2002
SOLOMON
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