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ML9058E Datasheet(PDF) 47 Page - List of Unclassifed Manufacturers

Part # ML9058E
Description  132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays
PDF  76 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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ML9058E Datasheet(HTML) 47 Page - List of Unclassifed Manufacturers

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FEDL9058E-01
LAPIS Semiconductor
ML9058E
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Power Control Set (Write)
This command set the functions of the power supply circuits.
A0
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Voltage multiplier circuit: OFF
Voltage multiplier circuit: ON
0
0
0
0
0
0
1
1
0
0
1
1
0
1
Voltage adjustment circuit: OFF
Voltage adjustment circuit: ON
0
0
0
0
0
0
1
1
0
0
1
1
0
1
Voltage follower circuits: OFF
Voltage follower circuits: ON
0
0
0
0
0
0
1
1
0
0
1
1
0
1
Voltage V1 Adjustment Internal Resistor Ratio Set
This command sets the ratios of the internal resistors for adjusting the voltage V1.
Resistor ratio
A0
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
3.0
0
0
0
1
0
0
0
0
0
3.5
0
0
0
1
0
0
0
0
1
4.0
0
0
0
1
0
0
0
1
0
4.5
0
0
0
1
0
0
0
1
1
5.0
0
0
0
1
0
0
1
0
0
5.5
0
0
0
1
0
0
1
0
1
6.0
0
0
0
1
0
0
1
1
0
Input inhibiting code
0
0
0
1
0
0
1
1
1
Note: Because this LSI has temperature gradient, V1 rises at lower temperatures. When using V1 gain
of 6 times, adjust the built-in electronic potentiometer so that V1 does not exceed 18 V.
Electronic Potentiometer (2-byte command)
This command is used for controlling the LCD drive voltage V1 output by the voltage adjustment circuit of the
internal LCD power supply and for adjusting the intensity of the LCD display.
This is a two-byte command consisting of the Electronic potentiometer mode set command and the Electronic
potentiometer register set command, both of which should always be issued successively as a pair.
 Electronic potentiometer mode set (Write)
When this command is issued, the electronic potentiometer register set command becomes effective.
Once the electronic potentiometer mode is set, it is not possible to issue any command other than the Electronic
potentiometer register set command. This condition is released after data has been set in the register using the
Electronic potentiometer register set command.
A0
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
0
0
0
0
0
0
1



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