DATA SHORT To request the full datasheet, please visit www.intersil.com/products/TW8833 FN7856 TW8833, TW8833S Rev. 0.00 August 30, 2011 TFT Display Controller TFT Panel Support Applications Built-in programmable timing controller In-car display controller Supports 3, 4, 6 or 8 bits per pixel up to 16.8 million colors with built-in dithering engine Portable DVD and DVRs players Support analog panel up to WQVGA resolution Portable media player Support Serial (8-bit) RGB panel Description On Screen Display The TW8833 incorporates many of the features required to create multi-purpose in-car LCD display Integrated 256 programmable font RAM and 384 system in a single package. It integrates a high quality display RAM 2D comb NTSC/PAL/SECAM video decoder, triple high Four windows font OSD with bordering / shadow speed RGB ADCs, high quality scaler, triple DACs and Supports bit-mapped based OSD through SPI images enhancement functions, which include Black (TW8833S only) and White Stretch and etc. It also supports panoramic scaling for conversion to wide screen display. On the input side, it supports a rich combination of CVBS, S- Image Processing video and analog component inputs. On the output High quality scaler with both up/down and nonlinear side, it supports analog panel type with its built-in scaling support timing controller. Built-in 2D de-interlacing function Programmable hue, brightness, saturation, contrast Analog Video Decoder and peaking NTSC (M, 4.34) and PAL (B, D, G, H, I, M, N, N Supports programmable cropping of input video and combination), PAL (60), SECAM with automatic graphics format detection Independent RGB gain and offset controls Three 10-bit ADCs and analog clamping circuit Panorama / Water-glass scaling Fully programmable static gain or automatic gain control for the Y or CVBS channel Programmable 10-bit Gamma correction for each color Programmable white peak control for the Y or CVBS channel Operated in Frame Sync mode Software selectable analog inputs Black/White Stretch High quality adaptive 2D comb filter for both NTSC and PAL standards Clock Generation PAL delay line for color phase error correction Spread spectrum clock Image enhancement with 2D dynamic peaking and Modulation frequency and spread width are CTI selectable Digital sub-carrier PLL for accurate color decoding Power Management Digital horizontal PLL and Advanced synchronization processing for VCR playback and weak signal Supports functional based independent power down performance control. Programmable hue, brightness, saturation, contrast 1.8 / 3.3 V operation and sharpness High quality horizontal and vertical filtered down scaling with arbitrary scale down ratio FN7856 Rev. 0.00 Page 1 of 2 August 30, 2011 TW8833, TW8833S Miscellaneous Supports 2-wire serial bus interface Built-in single LED back light controller Built-in VCOM DC voltage Built-in VCOM analog amplitude Built-in DC-DC convertor Single 27MHz crystal 48 pin QFN package SPI RGB out Triple SPI OSD DACs TCON signals Font OSD TCON YIN0~2 Serial Data 2D-Comb Input CIN Controller LED/ Video Output VCOM Decoder Formatter Control Scaler VIN Life Image I2C SDAT Enhance 2-Wire Serial I2C SCLK Bus FUNCTIONAL BLOCK DIAGRAM Copyright Intersil Americas LLC 2011. All Rights Reserved. All trademarks and registered trademarks are the property of their respective owners. For additional products, see www.intersil.com/product tree Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted in the quality certifications found at