HD66710 Datasheet, PDF (45/73 Pages) Hitachi Semiconductor – (Dot Matrix Liquid Crystal Display Controller/Driver)

HD66710
Table 11 Duty Factor and Power Supply for Liquid Crystal Display Drive
Item
Data
Number of Lines
1
2/4
Duty factor
1/17
1/33
Bias
1/5
1/6.7
Divided resistance
R
R
R
R0
R
2.7R
Note: R changes depending on the size of liquid crystal penel. Normally, R must be 4.7 kΩ to 20 kΩ.
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