參數(shù)資料
型號: UPD161401W
廠商: NEC Corp.
英文描述: 256-COLOR, 1/80-DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
中文描述: 256色,1/80-DUTY LCD控制器/驅(qū)動器,片內(nèi)RAM
文件頁數(shù): 89/124頁
文件大小: 647K
代理商: UPD161401W
Data Sheet S15726EJ2V0DS
89
μ
PD161401
6.38
Power System Control Register 3 (R54)
This command sets the bias value for main duty display and sub-duty display by the
μ
PD161401.
RS
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Setting
1
BIS2
BIS1
BIS0
SBIS2
SBIS1
SBIS0
These flags select the bias ratio in the main duty display mode as follows:
BIS2
BIS1
BIS0
Bias Ratio
0
0
0
1/9 bias
0
0
1
1/8 bias
0
1
0
1/7 bias
0
1
1
1/6 bias
1
0
0
1/5 bias
1
0
1
Prohibited
1
1
0
Prohibited
BIS2 to BIS0
Note
1
1
1
Prohibited
These flags select the bias ratio in the sub-duty display mode as follows:
SBIS2
SBIS1
SBIS0
Bias Ratio
0
0
0
1/9 bias
0
0
1
1/8 bias
0
1
0
1/7 bias
0
1
1
1/6 bias
1
0
0
1/5 bias
1
0
1
Prohibited
1
1
0
Prohibited
SBIS2 to SBIS0
Note
1
1
1
Prohibited
Note
Before changing these flags, execute the HALT command.
Default value (default value of reset command)
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Note
0
0
0
Note
0
0
0
Note
0 or 1
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