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參數資料
| 型號： | HD66322T |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 64-level Gray Scale Driver for High-Quality TFT Liquid Crystal Display for XGA and SXGA(TFT LCD的64級灰度驅動器) |
| 中文描述： | 64級灰度驅動的高品質TFT液晶為XGA和SXGA顯示器（TFT液晶顯示器的64級灰度驅動器） |
| 文件頁數： | 1/20頁 |
| 文件大小： | 120K |
| 代理商： | HD66322T |
1557
HD66322T
(64-level Gray Scale Driver for High-Quality TFT Liquid Crystal
Display for XGA and SXGA)
Rev 0.0
November 1996
Description
The HD66322T is a TFT-LCD source driver LSI, which is applicable to XGA and SXGA. The LSI
receives 6-bit digital display data per pixel and outputs corresponding 64-level gray scale voltage. Since
the output circuit on this LSI incorporates an operational amplifier, a positive and a negative voltage can
be alternately output from each output pin. Therefore, a high-quality display with less crosstalk can be
achieved without a complex circuit configuration.
Features
High-speed operation
Maximum operating clock: 65 MHz (3.0V)
Operating voltage
V
CC
= 3.0 to 3.6V
VLCD = 10 ± 0.5V
LCD drive voltage
Low voltage: 0.2 ~VLCD/2 (V)
High voltage: VLCD/2 ~ VLCD–0.2 (V)
384 LCD drive circuits
Multicolor display
The HD66322T receives 6-bit digital display data per pixel, and selects and outputs an LCD drive
voltage among 64-level gray scale voltages. When R, G, and B color filters are added to the LCD
panel, a maximum of 260 thousand colors can be displayed.
36 data bits (six bits of gray scale code
×
three dots of RGB
×
two pixels)
Low output voltage deviation: Voff = ±10 mV (max)
相關PDF資料 |
PDF描述 |
|---|---|
| HD66323 | 64-level Grayscale Driver for the TFT Liquid Crystal Display for XGA Systems(高品質TFT LCD的64級灰度驅動器) |
| HD66324SA | 64-level Grayscale Driver for the High-Quality TFT Liquid Crystal Display for XGA/SXGA Systems(高品質TFT LCD的64級灰度驅動器) |
| HD66324T | 64-level Grayscale Driver for the High-Quality TFT Liquid Crystal Display for XGA/SXGA Systems(高品質TFT LCD的64級灰度驅動器) |
| HD66325A | 64-level Grayscale Driver for the TFT Liquid Crystal Display for XGA Systems(高品質TFT LCD的64級灰度驅動器) |
| HD66326T | Multiscan XGA/SXGA High-Quality 64-Gradation TFT Liquid Crystal Driver(TFT LCD驅動器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HD66324T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66326T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66330T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66330TA0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66339 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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