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參數(shù)資料
| 型號(hào)： | HD66133T |
| 廠(chǎng)商： | Hitachi,Ltd. |
| 英文描述： | 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) |
| 中文描述： | 120通道您好Fas抗原的共同驅(qū)動(dòng)點(diǎn)陣圖形液晶顯示器（點(diǎn)陣圖形顯示LCD120通道驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 5/9頁(yè) |
| 文件大?。?/td> | 52K |
| 代理商： | HD66133T |
HD66133T
1225
Block Diagram
LCD drive circuit
Shift register
X1–X120
M
DISP
CL
VHR, VLR,
and VMR
SHL
DI
CH
VHL, VLL,
and VML
V
GND
Level shifter
DIO2
DIO1
Logic
SR1
Q
D
Q
D
SR60
SR61
Q
D
Q
D
SR120
Shift register
Logic
Logic
VLCDL, VLCDR
VEEL, VEER
Figure 3 Block Diagram
Block Functions
LCD Drive Circuit
The 120-bit LCD drive circuit generates three voltage levels VH, VL, and VM, which drive the LCD
panel. One of these three levels is output to the corresponding X pin, depending on the combination of
the M signal and the data in the shift register.
Level Shifter
The level shifter changes logic control signal (5V) into high-voltage signals for the LCD drive circuit.
Shift Register
The 120-bit shift register shifts the data input via the DIO pin with shift clock CL. The SHL pin selects
the data shift direction.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66134ST | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:LCD Display Driver |
| HD66135T | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:LCD Display Driver |
| HD66137 | 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD |
| HD66137T | 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD |
| HD66204 | 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
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