STE2002_06 Datasheet, PDF (35/61 Pages) STMicroelectronics – 81 x 128 single-chip LCD controller/driver

STE2002
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Table 21. Bias ratio
BS2 BS1 BS0
Description
0
0
0 Bias Ratio equal to 7
0
0
1 Bias Ratio equal to 6
0
1
0 Bias Ratio equal to 5
0
1
1 Bias Ratio equal to 4
1
0
0 Bias Ratio equal to 3
1
0
1 Bias Ratio equal to 2
1
1
0 Bias Ratio equal to 1
1
1
1 Bias Ratio equal to 0
Table 22. Y carriage return register
Y-C[3] Y-C[2] Y-C[1] Y-C[0]
Description
0
0
0
0
0
0
0
1 Y-CARRIAGE =1
0
0
1
0 Y-CARRIAGE =2
0
0
1
1 Y-CARRIAGE =3
0
1
0
0 Y-CARRIAGE =4
0
1
0
1 Y-CARRIAGE =5
.
.
.
.
1
0
1
0 Y-CARRIAGE =10
1
0
1
1 Y-CARRIAGE =11
1
1
0
0 Y-CARRIAGE =12
Table 23. Partial display configuration
PD2 PD1 PD0
Section 1
0
0
0
0
0
0
1
8
0
1
0
8
0
1
1
0
1
0
0
16
1
0
1
8
1
1
0
16
1
1
1
16
Section2
8 + Icon Row
0 + Icon Row
8 + Icon Row
16 + Icon Row
0 + Icon Row
16 + Icon Row
8 + Icon Row
16 + Icon Row
Bus interfaces
Reset state
000
Reset state
1000
Reset state
000
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