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PDF LC749402PT Data sheet ( Hoja de datos )
| Número de pieza | LC749402PT | |
| Descripción | LCD Picture Quality Improvement IC | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number : ENA1885
LC749402PT
CMOS IC
Silicon gate
LCD Picture Quality
Improvement IC
Overview
LC749402PT is a picture quality improvement IC that processes the output signals to the LCD panel for high picture
quality display. This IC performs various picture quality adjustments to provide the ideal correction for the display panel.
It can support up to WVGA/SVGA panels. *
Features
(1) Digital input/output
• Digital YCbCr/YPbPr 24bit (4:4:4) or 16bit (4:2:2) or 8bit (ITU-R BT.656) signal input
• Digital RGB 24bit signal input
• Digital RGB 18bit/24bit signal output
• Digital YCbCr 16bit (4:2:2)/24bit (4:4:4) signal output
(2) Image quality correction
• Y image quality correction: luminance adjustment, contour correction, CDEX (Color Depth Expander), dynamic-γ,
black/white stretch
• C image quality correction: color exciter, flesh tone correction, hue, color gain
• RGB image quality correction: brightness, contrast, white balance, black balance, γ correction
(3) Panel interface
• Built-in panel driver timing controller
• Panel protection timing signal generation
• Backlight control PWM (video adaptive low power consumption processing)
*: The LC749402PT video input should satisfy the following conditions:
40MHz or less operating frequency, 896 dots or less horizontal size, 768 lines or less vertical size.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
D0810HKIM 20101117-S00004 No.A1885-1/10
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
Block Diagram
DYGIN[7:0]
DCBIN[7:0]
DCRIN[7:0]
LC749402PT
LC749402PT
DHSI
DVSI
DDEI
DCKI
OSDBL
XRST
TEST
Oscillator
Delay
I²C/SIO
MPU
DYGOUT[7:0]
DCBOUT[7:0]
DCROUT[7:0]
DVSO
DHSO
DDEO
DCKO
GRST
FLM
OE
CPV
STRB
SP
DEXR
POL
PWM
No.A1885-5/10
Datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet LC749402PT.PDF ] | |
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