描述 Description

The TW8826 is a low cost highly integrated mutli-purpose LCD display solution with a high quality NTSC/PAL/SECAM 2D video decoder and a 2D De-interlacer/Scaler supporting analog panels. To reduce BOM cost, TW8826 integrates an 8-bit MCU and a CCFL controller. Through multiple input ports, TW8826 can directly display video and graphic content from a variety of devices including TV Tuners, DVD players, back-up cameras, DTV/DMB receivers and navigation/GPS receivers.

特性 Features

? Supports analog inputs including CVBS, S-Video, YPbPr & RGB signals and digital inputs including 24 bit RGB & 8/16/24 bit YCbCr. Interlaced and progressive ITU 656 inputs are supported
? Integrates cost saving features including a CCFL controller, charge pump booster, programmable panel offset control and on-chip 8 bit 8051 MCU with SPI interface
? Embedded Image Enhancement
? Black/White Stretch
? Programmable Gamma Correction tables
? NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60), SECAM with automatic format detection
? Three 10-bit ADCs and analog clamping circuit
? Fully programmable static gain or automatic gain control for the Y or CVBS channel
? Software selectable analog inputs allows any of the following
? Up to 3 S-Video
? Analog RGB / YPbPr input
? Built-in Line-locked PLL
? Support directly sampling up to SVGA
? Allows connection to 8/16/24-bit RGB/YCbCr
? TFT Panel Support
? Supports analog panel up to WQVGA (480 x 234), 20 MHz
? Built-in Font OSD with 202 ROM and programmable 227 RAM fonts. Supports Multi-color fonts by combining 3 single color fonts
? Multi-window (4) OSD support with color pallet

應(yīng)用 Application

? Navigation + DVD + TV
? Rear Seat Entertainment
? Portable DVD
? Portable TV
? Photo Frame
? Baby Monitor
? In Flight Entertainment