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參數(shù)資料
| 型號(hào)： | ML9050 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays |
| 中文描述： | 132通道液晶內(nèi)置液晶點(diǎn)陣顯示RAM的驅(qū)動(dòng)程序 |
| 文件頁(yè)數(shù)： | 22/71頁(yè) |
| 文件大?。?/td> | 472K |
| 代理商： | ML9050 |
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Semiconductor
ML9050/9051
22/71
PEDL9050-02
Table 10
a
63
62
61
.
D5
0
0
0
.
D4
0
0
0
.
D3
0
0
0
.
D2
0
0
0
.
D1
0
0
1
.
D0
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
0
1
Rb/Ra is the voltage V1 adjustment internal resistor ratio and can be adjusted to one of 8 levels
by the voltage V1 adjustment internal resistor ratio set command. The reference values of the
ratio (1+Rb/Ra) according to the 3-bit data set in the voltage V1 adjustment internal resistor ratio
setting register are listed in Table 11.
Table 11 Voltage V1 adjustment internal resistor ratio setting register values and the ratio
(1+Rb/Ra) (For reference)
Register value
D2
0
0
0
0
1
1
1
1
D1
0
0
1
1
0
0
1
1
D0
0
1
0
1
0
1
0
1
–0.05
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
–0.2
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
VREG *
1
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
–0.05
3.0
3.5
4.0
4.5
5.0
5.4
5.9
6.5
–0.2
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
VREG *
1
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Temperature gradient of the
model [unit: %/C]
Temperature gradient of the
model [unit: %/C]
ML9050
ML9051
*1:
VREG is the external input.
Model
Temperature
gradient
–0.05
–0.2
—
Unit
VREG
(1) Internal power supply
(2) Internal power supply
(3) External input
[%/C]
[%/C]
—
3.0
3.0
VRS
Unit
[V]
[V]
[V]
Here,
a
is the electronic potentiometer function which allows one level among 64 levels to be
selected by merely setting the data in the 6-bit electronic potentiometer register. The values of
a
set by the electronic potentiometer register are shown in Table 10.
Table 9
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