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Techwell - Automotive Display IC

Numéro de référence TW8827
Description Automotive Display IC
Fabricant Techwell 
Logo Techwell 





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TW8827 fiche technique
Automotive Display ICs
TECHWELL
DISPLAY
TW8827
Ultra low cost, highly integrated
LCD controller for analog LCD panels
The TW8827 is an ultra low cost, highly integrated LCD TFT flat panel controller supporting analog panels. To reduce BOM cost, TW8827 integrates a
www.DataNSThSeCe/tP4AUL./cSoEmCAM video decoder supporting CBVS & S-Video inputs, an 8-bit MCU, a CCFL controller and a LED controller. The TW8827 integrates a
high quality NTSC/PAL/SECAM 2D video decoder and a 2D De-interlacer/Scaler. In addition, 16-bit digital RGB/YCbCr inputs are supported through
built-in digital interface.
Target Applications Key Features
Navigation + DVD + TV
Back up Camera
Rear Seat Entertainment
Car TV
Portable DVD
PMP
Portable TV
Door Phone
Photo Frame
DMB TV
Baby Monitor
Home Audio
In Flight Entertainment
Supports analog inputs including CVBS & S-Video signals and digital inputs including 18-bitss
RGB/YCbCr. Both interlaced and progressive ITU-656 and ITU-601 formats are supported
Supports analog panel up to WQVGA resolutions
Integrated 8-bit 8051 MCU, LED controller and CCFL controller
Built-in 8 color font based OSD with ~200 ROM & 75 RAM fonts
Embedded Image Enhancement
Programmable CTI, hue, brightness, saturation, contrast & sharpness control
Black/White Stretch
Programmable favorite color enhancement- up to three colors (Skin, Grass & Sky)
Programmable Gamma Correction table
TW8827 Functional Block Diagram
CVBS/
S-Video
Video Decoder
4H Comb Filter
16-bit
Digital
RGB
Digital Interface
Font OSD
2D De-interlacer
Image
Enhancement
Scaler
Gamma
Control
(8-bit LUT)
8051 MCU
(8-bit)
Order Information
Part #
Name
TW8827
TQFP 80
Description
Thin Quad Flat Package
SPI Interface
Pin Count
80
CCFL Controller
}DAC
R
G
B
Analog
Panel
TCON
LED Controller
Analog
Panel
Body Size
12 x 12 mm

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