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參數(shù)資料
| 型號(hào)： | HD66131ST |
| 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(yè)數(shù)： | 5/12頁(yè) |
| 文件大小： | 99K |
| 代理商： | HD66131ST |
HD66131ST
5
Pin Functions (cont)
Class
Symbol
Pin
Number
Pin
Name
I/O
Function
Control
signal
MWS0
MWS1
MSW2
MWS3
MWS4
256
257
258
259
260
MWS0
MWS1
MWS2
MWS3
MWS4
Input
This pin specifies the cycle of the alternating signal (M
signal) in the unit of the number of lines. The number
of lines, which is an integer from 2 to 31, is specified as
follows. Usually, specify the number of lines within a
range from 10 to 31. When the HD66131ST is driven
by an external alternating signal, specify the number of
lines as zero.
Number
of lines
0
1
2
3
MWS4 MWS3 MWS2 MWS1
0
0
0
0
0
0
0
0
Line alternating
waveform
—
M-pin status
31
1
1
1
1
1
Output
Input
0
0
0
0
0
0
1
1
0
1
0
1
2 lines alternated
Prohibited
1 =“Vcc”, 0 =“GND”
3 lines alternated
31 lines alternated
MWS0
',63
252
Disp off
Input
Setting this pin to GND sets LCD drive output X1 to
X240 to the VM level.
5(6(7
261
RESET
Input
Setting this pin to GND sets initializes the alternating
signal (M signal) circuit. A V
CC
level
5(6(7
is normally
used.
NC
NC
249
250
No
Connect
No
Connect
Input
These are NC pins.
These pins level of V
CC
, GND and OPEN is available.
LCD drive
output
X1 to
X240
1 to 240 X1 to
X240
Output LCD drive output
By a combination of the display data and the M signal,
when
',63
is set to Vcc, either VH, VL, or VM is
selected and transmitted to the output circuit.
1
0
1
1
0
0
VL
VM
VH
M
D
VM
Output level
Note: Configuring the LCD panel using the HD66131ST when using the selected SEGMENT driver.
The selected SEGMENT driver
SEGMENT driver
select
HD66130 (320OUT)
Ο
×
Ο
HD66132 (240OUT)
HD66134ST (240OUT)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD66132T | 240-Channel HI-FAS Segment Driver for Dot-Matrix Graphic LCD Display(用于點(diǎn)陣圖形LCD的240通道段碼驅(qū)動(dòng)器) |
| HD66133T | 120-Channel HI-FAS Common Driver for Dot-Matrix Graphic LCD Display(點(diǎn)陣圖形顯示LCD120通道驅(qū)動(dòng)器) |
| HD66134ST | 240-Channel Segment Driver for a Dot-Matrix STN Liquid Crystal Display with Low-Voltage Drive(點(diǎn)陣STN LCD低壓段碼驅(qū)動(dòng)器) |
| HD66135T | 120-Channel High-Voltage Common Driver for a Dot-Matrix STN Liquid Crystal Display(點(diǎn)陣STN LCD的高電壓120通道驅(qū)動(dòng)器) |
| HD66136T | 400-Channel Segment Driver for a Dot-Matrix STN Liquid Crystal Display with Low-Voltage Drive(點(diǎn)陣STN LCD低壓段碼驅(qū)動(dòng)器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66132T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66133T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66134ST | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66135T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66137 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD |
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