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參數(shù)資料
| 型號(hào)： | HD66130T |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 320-channel Low-voltage Segment Driver for Dot-Matrix STN Liquid Crystal Display(點(diǎn)陣STN LCD低壓段碼驅(qū)動(dòng)器) |
| 中文描述： | 320通道低的電壓段驅(qū)動(dòng)點(diǎn)矩陣STN液晶顯示器（點(diǎn)陣STN液晶顯示器低壓段碼驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 3/17頁 |
| 文件大?。?/td> | 65K |
| 代理商： | HD66130T |
HD66130T
3
1. Liquid crystal drive circuit
Selects and outputs the liquid crystal drive level V0, VM, or V1 by
DISP
and a combination of data for
latch circuit 2 and signal M.
2. Level shifter
Converts logic signals to liquid crystal drive signals.
3. Latch circuit 2
320-bit latch circuit, which latches the data of latch circuits 1 at the fall of CL1 and outputs the data to
the level shifter.
4. Latch circuit 1
4/8-bit parallel data latch circuit, which latches display data D0 to D7 according to signals transmitted
from the shift register.
5. Shift register
80-bit shift register, which generates data-capture signals for latch circuits 1 at the fall of CL2.
6. Data rearrangement circuit
Inverts the order of data output crosswise.
7. Timing generator circuit
The timing generator circuit generates data latch pulses for latch circuit2 and changes pulse the LCD
drive outputs to AC.
HIFAS Family timing Comparision
HD66130/131/134/135
HD66132/133
Input
signal
Output
signal
Segment
Common
CL1
M
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD66130 | 320-channel Low-voltage Segment Driver for Dot-Matrix STN Liquid Crystal Display |
| HD66131ST | 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) |
| 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) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66131ST | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| 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 |
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