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參數資料
| 型號： | KS0654 |
| 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： | 123K |
| 代理商： | KS0654 |
384CH SOURCE DRIVER FOR TFT LCD
KS0654
1
INSTRODUCTION
6 BIT 384 CHANNEL OUTPUT SOURCE DRIVER
The KS0654 is a 6 Bits Source Driver capable of supporting XGA (1024
×
768) to SXGA (1280
×
1024) full color
resolutions for TFT LCD displays. Input data consists of three colors and 2 port data, D0, D1, D2, D3, D4 and D5
(red, green, blue, red, green, blue, respectively).
The KS0654 converts each 6 bits digital color data into the analog voltage for 384 columns of TFT LCD panel,
switching the correct gray level corresponding to the digital value. This switched reference type DAC gives high
accuracy within
±
10mV (typ.)
Since the output circuit on the KS0654 incorporates an operational amplifier and has a wide dynamic range, 6.0 to
12.6V, a dot inversion drive, which can apply the gray scale voltage with the opposite polarity to each adjacent dot,
can be performed. This can decrease crosstalk degrading display quality and achieve high quality display. The
KS0654 reduces power consumption by using LDI613 CMOS technology.
FEATURES
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High-speed operation
Maximum operating clock frequency: f
MAX
= 65MHz (2.7V operation)
Logic operating voltage
V
DD1
= 2.7 to 3.6V
LCD drive voltage
V
DD2
= 6.4 to 13.0V
6 bits 3 color 2 port digital input data; 36 bits data bus
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J
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384 LCD drive output
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Output dynamic range = 6.0 to 12.6Vp-p
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Low output voltage deviation =
±
10mV (typ.)
Bidirectional shift register control: SHL
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Output polarity inversion control: POL
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Input data inversion control: DATPOL
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Package
Slim-type TCP
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18 or 10 external gamma reference voltage option
相關PDF資料 |
PDF描述 |
|---|---|
| KS0655 | 120 / 128 CHANNEL TFT-LCD GATE DRIVER |
| KS0657 | CAP_TANT_1UF_20%_35V_1411_SMT |
| KS0658 | Source Driver for TFT LCD(源極TFT LCD驅動器) |
| KS0660 | Source Driver for TFT LCD(源極TFT LCD驅動器) |
| KS0664 | Source Driver for TFT LCD(源極TFT LCD驅動器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| KS0666 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:6 BIT 384 CHANNEL RSDS TFT-LCD SOURCE DRIVER |
| KS0668 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:6 BIT 384 CHANNEL TFT-LCD SOURCE DRIVER |
| KS0670 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:8 BIT 384 / 402 CHANNEL TFT-LCD SOURCE DRIVER |
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