TW8827

TECHWELL DISPLAY Automotive Display ICs 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.DataSheet4U.com NTSC/PAL/SECAM 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 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 Key Features 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 CCFL Controller Font OSD Video Decoder CVBS/ S-Video 2D De-interlacer ...