參數(shù)資料
型號(hào)： LH155L
英文描述： Industrial Control IC
中文描述： 工業(yè)控制IC
文件頁(yè)數(shù)： 36/51頁(yè)
文件大?。?/td> 288K
代理商： LH155L
LH155BA
36
(At the time of reset : (DVOL) = 0
H
, read address : D
H
)
The LCD drive voltage V
0
output from the internal
power supply circuit can be controlled and the
display tone on the LCD can be also controlled.
The LCD drive V
0
takes one out of 16 voltage
values by setting a 4-bit data register.
If the electronic volume is not used, specify
(1, 1, 1, 1) in the 4-bit data register. After the
LH155BA is reset, the 4-bit data register is
automatically set to (1, 1, 1, 1).
4.13. Power Control (2) Register Set
Electronic volume for the graphic display.
D
6
D
7
1
1
D
0
D
1
D
2
D
3
MSB πππππππππ LSB
D
4
1
D
5
0
CSB
0
RE
0
RDB
1
WRB
0
RS
1
0
0
0
0
|
1
1
1
1
Smaller
|
Larger
V
0
MSB
πππππππππ
LSB
4.14. Power Control (3) Register Set
D
6
D
7
1
1
* mark means "Don't care".
(At the time of reset : (SEGPON, EXA, ICON) = 0
H
, read address : E
H
)
D
0
D
1
EXA
D
2
*
D
3
D
4
0
D
5
1
SEGPON
ICON
(1) ICON Command
Icon display ON/OFF.
ICON = "0" : ICON is OFF.
ICON = "1" : ICON is ON.
See
Section 2.4.3. "ICON DISPLAY MODE"
for details.
(2) EXA Command
Clock for icon display external/internal.
EXA = "0" : Internal clock
EXA = "1" : External clock from EXA pin
(3) SEGPON Command
A power supply for the segment display is set
ON/OFF.
SEGPON = "0" : Power supply circuit is OFF.
SEGPON = "1" : Power supply circuit is ON.
SEGPON command is not available now.
Set SEGPON = "0".
CSB
0
RE
0
RDB
1
WRB
0
RS
1
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參數(shù)描述
LH155N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
LH155P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
LH155R 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
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