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參數(shù)資料
| 型號： | HD66136T |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 400-Channel Segment Driver for a Dot-Matrix STN Liquid Crystal Display with Low-Voltage Drive(點陣STN LCD低壓段碼驅動器) |
| 中文描述： | 400通道段為驅動點矩陣STN液晶顯示器用低電壓驅動器（點陣STN液晶顯示器低壓段碼驅動器） |
| 文件頁數(shù)： | 5/34頁 |
| 文件大小： | 133K |
| 代理商： | HD66136T |
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HD66136T
5
Pin Function
Table 1
Pin Functions
Classification
Symbol
Pin No.
Connect-
ed to
Input/
Output Function
Power supply
VCC
GND
433
406
Power
—
VCC–GND : Logic power Supply
V0L, V0R
V0SL, V0SR
V1L, V1R
V1SL, V1SR
VML, VMR
438, 401
437, 402
436, 403
435, 404
434, 405
Power
Input
LCD drive-level voltage.
See figure 3.
Control signal
CL1
413
Controller
Input
Display data latch signal. The LCD drive
signal corresponding to the display data is
output at the falling edge of this signal.
CL2
415
Controller
Input
Display data latch signal. Display data is
latched at the falling edge of this signal.
M
412
Controller
or common
Input
Changes the LCD drive outputs to AC.
Latched into the driver at the rising edge of
CL1.
D0 to D11
427 to
416
Controller
Input
When the display data is 1 (VCC level), the
LCD drive output level is the selection level
and the liquid-crystal display is on, and
when it is 0 (GND level), they are non-
selection level and off, respectively.
SHL
430
VCC or
GND
Input
A control signal to switch the data output
destination. See the section on Switching
the Data Output Destination.
If SHL is at the GND level,
EIO1
input the
chip enable signal and
EIO2
outputs the
chip enable signal; and if it is at the VCC
level, the opposite occurs.
Enable input; The chip enable-input pin of
the first HD66136T must be fixed to the
GND level, and the other chip-enable input
pins must be connected to the chip enable-
output pins of the previous HD66136T.
Enable output; The chip enable-output pin
must be connected to the chip enable-input
pin of the next HD66136T.
A low
DISP
level sets LCD drive outputs Y1
to Y400 to the VM level.
EIO1
429
GND or
next
segment
Input/
output
EIO1
411
GND or
next
segment
Input/
output
DISP
428
Controller
Input
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相關代理商/技術參數(shù) |
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|---|---|
| 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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| 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 |
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