ML9059E Datasheet, PDF (45/72 Pages) List of Unclassifed Manufacturers – 132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays

LAPIS Semiconductor
FEDL9059E-01
ML9059E
ADC Select (Segment driver direction select) (Write)
Using this command it is possible to reverse the relationship of correspondence between the column address of the
display data RAM and the segment driver output. It is possible to reverse the sequence of the segment driver
output pin by the command.
Forward
Reverse
A0
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
0
1
0
0
0
0
0
0
1
0
1
0
0
0
0
1
Forward/Reverse Display Mode (Write)
It is possible to toggle the display on and off condition without changing the contents of the display data RAM. In
this case, the contents of the display data RAM will be retained.
Forward
Reverse
A0 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
RAM Data
0 1 0 1 0 0 1 1 0 Display on when “H”
0 1 0 1 0 0 1 1 1 Display on when “L”
LCD Display All-on ON/OFF (Write)
Using this command, it is possible to forcibly turn ON all the dots in the display irrespective of the contents of the
display data RAM. In this case, the contents of the display data RAM will be retained.
This command is given priority over the Forward/reverse display mode command.
All-on display OFF
(Normal display)
All-on display ON
A0
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
1
0
1
0
0
1
0
0
0
1
0
1
0
0
1
0
1
The power save mode will be entered into when the Display all-on ON command is executed in the display OFF
condition.
LCD Bias Set (Write)
This command is used for selecting the bias ratio of the voltage necessary for driving the LCD device or panel.
LCD bias
1/8 bias
1/6 bias
A0
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
1
0
1
0
0
0
1
0
0
1
0
1
0
0
0
1
1
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