to request the full datasheet, please visit www.intersil.com/products/TW8807 1 j u ly 12, 2011 fn 7758.1 c aution: these devices are sensitive to electrostatic discharge; follow proper ic handling procedures. 1 - 888 - intersil or 1 - 888 - 468 - 3774 | copyright intersil americas inc. 2011 . all rights reserved intersil (and design) is a trademark owned by intersil corporation or one of its subsidiaries. all other trademarks mentioned are the property of their respectiv e owners. not recommended for new designs recommended replacement part tw8833 (not pin compatible) datasheet lcd flat panel controller with built - in ntsc/pal/secam decoder and analog t - con TW8807 introduction applications ? lcd tvs for home and mobile use ? rear seat entertainment ? portable dvd , pmp and hmd ( head mount display) features the TW8807 is a low cost high quality tft panel controller with embedded ntsc/pal/secam tv decoder. it incorporates all the features required to create multi - purpose lcd tv systems in a single package. it contains all the circuits required to adapt standar d ntsc/pal/secam analog tv input signals for display on various tft lcd panel types. an integrated timing controller and three dacs allows direct interface with analog lcd panels. its versatile 5 analog inputs allow cvbs, s - video signal to be connected sim ultaneously. other features include: high quality adaptive 4h comb filter, downscaling to qvga output resolution, 2d de - interlacer and panoramic scaler, and multi - window programmable osd. it also includes image enhancement functions , such as black and whit e stretch, 2d peaking, cti, and favorite color enhancement to further improve picture quality. to support analog panel, it also includes cost saving feature s like charge pump booster and programmable panel offset control. analog video decoder ntsc (m, 4. 43 ) and pal (b, d, g, h, i, m, n, n combination), pal (60), secam with automatic format detection ? advanced synchronization processing for vcr trick play signal ? two 10 - bit a dcs and analog clamping circuit ? built - in analog anti - aliasing filter ? fully programma ble static gain or automatic gain control for the y or cvbs channel ? programmable white peak control for the y or cvbs channel ? software selectable analog inputs allows any of the following combinations: ? up to 4 composite video ? up to 1 s - video ? 4 - h adaptive c omb filter y/c separation ? pal delay line for color phase error correction ? digital pll for both color and horizontal locking ? programmable hue, brightness, saturation, contrast, sharpness, gamma control, and noise suppression ? automatic color control and col or killer ? detection of level of copy protection according to macrovision standard tft panel support ? supports a wide variety of analog active matrix tft panels ? supports delta rgb 8 bits digital pixel format on screen display ? built - in osd controller with int egrated characte r rom and programmable ram font ? multi - window osd support with color palette ? support s osd overlay with alpha blending image control ? programmable hue, brightness, saturation, contrast ? sharpness control with vertical peaking ? programmable color transient improvement control ? built - in de - interlacing engine ntsc / pal / secam tuner vga out techwell TW8807 audio amp micro - controller
all intersil u.s. products are manufactured, assembled and tested utilizing iso900 1 quality systems. intersil corporations quality certifications can be viewed at www.intersil.com/design/quality. intersil products are sold by description only. intersil corporation reserves the right to make changes in circuit de sign, software and/or specifications at any time without notice. accordingly, the reader is cautioned to verify that data sheets are current before placing orders. information furnished by intersil is believed to b e accurate and reliable. however, no respo nsibility is assumed by intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use . no license is granted by implication or otherwise under any patent or patent rights of in tersil or its subsidiaries. for information regarding intersil corporation and its products, see www.intersil.com ? independent rgb gain and offset controls ? panorama / water - glass scaling ? ycbcr hue adjustment ? programmable gamma correction tables power management ? supports panel power sequencing ? supports dp ms for monitor power management ? 1.8 / 3.3 v operation timing controller (t con) ? support programmable interface signals for control column ( source) driver / row ( gate) driver miscellaneous ? supports 2 - wire serial bus interface ? spread spectrum pll ? programmable panel vcom offset control ? dual charge pumping circuit with feedback sensing ? 5v tolerant i/o ? power - down mode ? typical power consumption less than 500m w ? single 27mhz crystal ? 64 - pin lqfp package
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