參數(shù)資料
型號(hào): S6B33B0A
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: CONNECTOR ACCESSORY
中文描述: 連接器附件
文件頁數(shù): 39/76頁
文件大小: 423K
代理商: S6B33B0A
S6B33B0A PRELIMINARY VER 1.1 144 RGB SEGMENT & 177 COMMON DRIVER FOR 65,536 COLOR STN LCD
35
Contrast Control (1) (2AH)
This instruction updates the contrast control value in normal display mode and partial display mode 0.
D/I
WRB
RDB
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
0
1
0
1
0
1
0
0
0
1
Contrast control value (0 to 255)
The relation between V1 voltage (typ.) and Contrast(1) set value ( 3bit step case)
Contrast(1)
(HEX)
00h
08h
10h
18h
20h
28h
V1
[V]
2.000
2.063
2.125
2.188
2.251
2.314
Contrast(1)
(HEX)
30h
38h
40h
48h
50h
58h
V1
[V]
2.376
2.439
2.502
2.565
2.627
2.690
Contrast(1)
(HEX)
60h
68h
70h
78h
80h
88h
V1
[V]
2.753
2.816
2.878
2.941
3.004
3.067
Contrast(1)
(HEX)
90h
98h
A0h
A8h
B0h
B8h
V1
[V]
3.129
3.192
3.255
3.318
3.380
3.443
Contrast(1)
(HEX)
C0h
C8h
D0h
D8h
E0h
E8h
V1
[V]
3.506
3.569
3.631
3.694
3.757
3.820
Contrast(1)
(HEX)
F0h
F8h
FFh
V1
[V]
3.882
3.945
4.000
Contrast Control (2) (2BH)
This instruction updates the contrast control value in partial display mode 1.
D/I
WRB
RDB
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
0
1
0
1
0
1
1
0
0
1
Contrast control value (0 to 255)
The relation between V1 voltage (typ.) and Contrast(2) set value ( 3 bit step case)
Contrast(2)
(HEX)
00h
08h
10h
18h
20h
28h
V1
[V]
2.000
2.063
2.125
2.188
2.251
2.314
Contrast(2)
(HEX)
30h
38h
40h
48h
50h
58h
V1
[V]
2.376
2.439
2.502
2.565
2.627
2.690
Contrast(2)
(HEX)
60h
68h
70h
78h
80h
88h
V1
[V]
2.753
2.816
2.878
2.941
3.004
3.067
Contrast(2)
(HEX)
90h
98h
A0h
A8h
B0h
B8h
V1
[V]
3.129
3.192
3.255
3.318
3.380
3.443
Contrast(2)
(HEX)
C0h
C8h
D0h
D8h
E0h
E8h
V1
[V]
3.506
3.569
3.631
3.694
3.757
3.820
Contrast(2)
(HEX)
F0h
F8h
FFh
V1
[V]
3.882
3.945
4.000
Note
:
S6B33B0A has a hardware protection for "2VR < 20V". It means the limitation of contrast value in each bias.
If 1/6 bias is set, max contrast value is limited to A9h, and if 1/7 bias is set, max contrast value is limited to 6Dh.
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