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參數(shù)資料
| 型號： | HD66350T |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 256-level Grayscale TFT for XGA/SXGA/UXGA Systems(高品質(zhì)TFT LCD的256級灰度驅(qū)動(dòng)器) |
| 中文描述： | 256級灰度的TFT為吋XGA / SXGA /的UXGA系統(tǒng)（高品質(zhì)TFT液晶顯示器的256級灰度驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 13/30頁 |
| 文件大小： | 147K |
| 代理商： | HD66350T |
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HD66350T
13
M Signal and Data Input
This example shows the relationship between the data input, M signal, and output level, with dot-by-
dot inversion and frame inversion. The HD66350T driver must hold the M signal during the high-level
period of CL1. The grayscale-voltage selection circuits for high and low voltages are operated
according to the M signal level at the rise of CL1, and the grayscale voltages are output at the
following rising edges of CL1.
To provide stable output operation of the buffer amplifier, the output is placed in the high-impedance
state in the high-level period of CL1.
HV
LV
LV
HV
HV
LV
HV
LV
LV
HV
HV
LV
LV
HV
LV
HV
HV
LV
LV
HV
LV
HV
Frame 2
Frame 1
LAST-2
LAST-1
LAST
1
2
3
3
2
1
Line
CL1
M
Display data
Odd output pins
Even output pins
High/low-voltage
selection signal
(internal)
Line 1 data
Line 1 data
Line 2 data
Line 3 data
Line 2 data
Line 3 data
Last line data
Last-1 line
Note: HV indicates 256 high-voltage grayscales.
LV indicates 256 low-voltage grayscales.
Figure 6 Relationship between the M Signal and Data Input
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相關(guān)代理商/技術(shù)參數(shù) |
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| HD66410 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66420 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD) |
| HD66420TA0 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:LCD Display Driver |
| HD66421 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD) |
| HD66421TB0 | 制造商:Renesas Electronics Corporation 功能描述: |
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