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參數(shù)資料
| 型號(hào)： | HD66137T |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD(點(diǎn)陣STN LCD的高電壓耐用240通道驅(qū)動(dòng)器) |
| 中文描述： | 高壓耐久240頻道共同驅(qū)動(dòng)點(diǎn)陣STN液晶顯示器（點(diǎn)陣STN液晶顯示器的高電壓耐用240通道驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 9/19頁 |
| 文件大?。?/td> | 99K |
| 代理商： | HD66137T |
HD66137T
9
Application Example (2)
Figure 2 shows an application example 320
×
3 (collar)
×
240 dot Quarter VGA Size STN color panel.
This panel configured HD66137
×
1 piece and HD66130
×
3 pieces.
HD66137 generates M signal and DOC signal. M signal pin is connected M signal pin of HD66130 and
DOC signal pin is connected DISP signal pin of HD66136.
HD66137 is able to generates - voltage by external capacitor.
VEO pin is connected VEE pin and VL pin.
V
CC
GND
SHL
EIO1
Y320~Y1
HD66130
(No.1)
V
CC
GND
EIO2
MODE
SHL
EIO1
Y320~Y1
HD66130
(No.2)
V
CC
EIO2
GND
SHL
EIO1
Y320~Y1
HD66130
(No.3)
VLCD
V0
V
CC
VM
V1
GND
P
EIO2
MODE
C
C
D
D
F
N
Controller
com1
com2
com3
com238
com239
com240
s
s
s
s
s
s
M
C
C
D
B
D
V
V
V
M
C
C
D
B
D
V
V
V
S
D
V
G
V
V
V
C
X
H
D
A/S
M
M
VHL, R
VLL, R
C1
C2
DISPOFF
DOC
CA
C0
–
LCD panel
320
×
3 (collar)
×
240
1/240duty
M
C
C
D
B
D
V
V
V
Notes :
1. When designing the board, connect a capacitor near the IC to stabilize power supply. Use two capacitors of about 0.1
μ
F
for each IC (between Vcc and GND, V0 and GND, VLCD and GND, and VEE and GND).
2. In addition, for the power supply circuit, connect a capacitor of several
μ
F or several tens of
μ
F between the liquid-crystal
power supply and GND. For set evaluation, confirm that there is no inversion of liquid-crystal drive power supply and
level power supply in the period between when the liquid-crystal drive power supply is turned on and when it is turned off.
3. When useing external capacitor to generate VEE, you must connect a capacitor of several
μ
F or several tens of
μ
F
between the VEE and GND.
Figure 2 Application Example (2)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD66137 | High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD |
| HD66204 | DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
| HD66204F | DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
| HD66204FL | DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
| HD66204TF | DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66204 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
| HD66204F | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
| HD66204FL | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
| HD66204TF | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
| HD66204TFL | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
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