參數(shù)資料
型號： LH1554P
英文描述： LCD Display Driver
中文描述： 液晶顯示驅(qū)動程序
文件頁數(shù)： 36/51頁
文件大?。?/td> 288K
代理商： LH1554P
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LH15550 制造商:TE Connectivity 功能描述:
LH1556AAC 功能描述:固態(tài)繼電器-PCB安裝 Dual Normally Open Form 1A 350V RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT
LH1556AAC_11 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Dual 1 Form A Solid-State Relay
LH1556AACTR 功能描述:固態(tài)繼電器-PCB安裝 Dual Normally Open Form 1A 350V RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT
LH1556AB 功能描述:固態(tài)繼電器-PCB安裝 Dual Normally Open Form 1A 350V RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT
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