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參數資料
| 型號： | KS0644 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Source Driver for TFT LCD(源極TFT LCD驅動器) |
| 中文描述： | 源驅動器的TFT液晶顯示器（TFT液晶顯示器源極驅動器） |
| 文件頁數： | 1/17頁 |
| 文件大小： | 112K |
| 代理商： | KS0644 |
384/402CH SOURCE DRIVER FOR TFT LCD
KS0644
1
INTRODUCTION
The KS0644 is a 384/402-channel output, TFT-LCD source driver for 256 gray scale displays.
Data input is a digital input consisting of 8 bits by 6 dots, and can display a full-color (16,700,000 colors) by output
of 256 values
γ
-corrected.
In this device each output has an internal D/A (digital-to-analog) converter which uses 10 (5
×
2) external power
supplies. The output dynamic range is as large as 7.8 to 14.8 Vp-p, so it is unnecessary to operate level inversion
of the LCD
’
s common electrode.
It is able to deal with dot line inversion when mounted on a single side, and 256 gray scale voltages with different
polarity can be output to the odd number output pins and even number output pins.
The KS0644 can be adjusted to larger panel, and SHL (Shift direction selection) pin makes use of the LCD panel
connection convenient. Maximum operation clock frequency is 65MHz at a 2.5V logic operation and it can be
applied to the TFT LCD panel of XGA to UXGA standards
FEATURES
J
TFT active matrix LCD source driver LSI
J
256 outputs are possible through 10 (5
×
2) external power supply and D/A converter
J
Dot/Column inversion display is possible
J
CMOS level input
J
8-bit (G/S data )
×
6-dot (RGB) input
J
Input data inversion function (DATPOL1, 2)
J
Logic supply voltage: 2.5 to 3.6V
J
LCD drive supply voltage: 8.0 to 15.0 Vp-p
J
Output dynamic range: 7.8 to 14.8 Vp-p
J
Maximum operation clock frequency :
fmax = 65MHz (internal data transmission rate at 2.5V operation)
J
Output: 384/402 outputs
J
Slim TCP
相關PDF資料 |
PDF描述 |
|---|---|
| KS0647 | TANCAP SM 292D 10V 10U PM10 R |
| KS0649 | 256 CHANNEL TFT-LCD GATE DRIVER |
| KS0652 | 6 BIT 300 / 309 CHANNEL TFT-LCD SOURCE DRIVER |
| KS0654 | Source Driver for TFT LCD(源極TFT LCD驅動器) |
| KS0655 | 120 / 128 CHANNEL TFT-LCD GATE DRIVER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KS0647 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256 CHANNEL TFT-LCD GATE DRIVER |
| KS0649 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256 CHANNEL TFT-LCD GATE DRIVER |
| KS0652 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:6 BIT 300 / 309 CHANNEL TFT-LCD SOURCE DRIVER |
| KS0655 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:120 / 128 CHANNEL TFT-LCD GATE DRIVER |
| KS0657 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:263 / 256 CHANNEL TFT-LCD GATE DRIVER |
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