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參數(shù)資料
| 型號(hào)： | 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(diǎn)陣STN LCD低壓段碼驅(qū)動(dòng)器) |
| 中文描述： | 400通道段為驅(qū)動(dòng)點(diǎn)矩陣STN液晶顯示器用低電壓驅(qū)動(dòng)器（點(diǎn)陣STN液晶顯示器低壓段碼驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 4/34頁(yè) |
| 文件大?。?/td> | 133K |
| 代理商： | HD66136T |
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HD66136T
4
Latch Circuit (3) (Correction Circuit)
A 400-bit latch circuit (3) latches data input from latch circuit (2) at the rising edge of each clock 1 (CL1)
pulse and corrects the shadowing volume.
(2.1)
present output, and determines whether the effective value is increased due to crosstalk. If the effective
value is increased, the output level is set to the V0S or V1S level.
The circuit compares the crosstalk correction signals (CC1 and CC2) from the external circuits and
(2.2)
data changes due to the waveform distortion correction signals (CC3 and CC4) , the output level is set to
the V0S or V1S level.
The circuit compares the present output data to data input from latch circuit (2). If there are no
The set period of V0S or V1S can be adjusted by using CC1 to CC4. The correction needed depends on
each output pin.
Latch Circuit (2)
A 400-bit latch circuit (2) latches data input from latch circuit (1), and outputs the latched data to the
correction circuit and the LCD drive circuit, at the falling edge of each clock 1 (CL1) pulse.
Latch Circuit (1)
The 400-bit latch circuit (1) latches 8 or 12-bit parallel data input via the D0 to D11 pins, and outputs the
latched data to latch circuit 2, both according to the timing generated by the BS signal or shift register.
Shift Register
The 50-bit shift register generates and outputs data latch signals for latch circuit (1) at the falling edge of
each clock 2 (CL2) pulse.
Data Shifter and Arithmetic Circuit
The data shifter shifts the destinations of data output when necessary. The arithmetic circuit performs
operations for the data and AC signal M.
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PDF描述 |
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| HD66137T | 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) |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| HD66137T | 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 |
| 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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