1 datasheet to request the full datasheet, please visit www.intersil.com/products/TW8817 caution: these devices are sensitive to electrostatic discharge; follow proper ic handling procedures. 1-888-intersil or 1-888-468-3774 | copyright intersil americas llc 2015. 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 respective owners. digital lcd panel processor with built-in mcu, ntsc/pal/secam decoder and tcon TW8817 applications ?mobil lcd tvs ? rear seat entertainment ? portable dvd, pmp and hmd (head mount display) features the TW8817 is a low cost high qu ality tft panel controller with embedded ntsc/pal/secam tv decoder. it incorporates all the features required to create multi-purpose low cost lcd tv systems in a single package. it co ntains all the circuits required to adapt standard ntsc/pal/secam analog tv input signals for display on various tft lcd pane l types. an integrated timing controller allows direct interface with digital lcd panels. its versatile analog inputs allow cvbs, s-video, signal to be connected simultaneously. other features include: high qua lity adaptive 4h comb filter, 2d de-interlacer and panoramic scaler, and multi-window programmable osd. it also includes image enhancement functions such as black and white stretch, 2d peaking, cti, and favorite color enhancement to furt her improve picture quality. it also includes cost saving feature like ccfl and led controller, charge pump booster and programmable panel offset control. in addition, TW8817 has built-in microcontroller with external spi interface. analog video decoder ? ntsc (m, 4.34) 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 adcs and analog clamping circuit. ? built-in analog anti-aliasing filter ? fully programmable 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 inpu ts allows any of the following combinations: -"3 composite video -"1 s-video ? 4-h adaptive comb filter y/c separation ? pal delay line for color phase error correction ? digital pll for both colo r and horizontal locking ? programmable hue, brightness, saturation, contrast, sharpness, gamma control, and noise suppression ? automatic color control and color killer ? detection of level of copy prot ection according to macrovision standard built-in micro-controller ? support external spi interface ? support i2c master interface with gpio ? support up to 4 mcu gpio ? support uart interface with gpio ? support ir or interrupt with gpio tft panel support ? supports a wide variety of digital single pixel active matrix tft panels up to wxga(1280x768), 100mhz ? supports 3, 4, 6 bits per pixel format on screen display ? built-in osd controller with integrated character rom and programmable ram font. ? multi-window osd support with color pallet ? support osd overlay with alpha blending au dio a mp tech well TW8817 digital lcd panel ntsc/pal/secam tuner vga out january 5, 2015 fn7763.0
TW8817 2 intersil products are manufactured, assembled and tested utilizing iso9001 quality systems as noted in the quality certifications found at www.intersil.com/en/suppor t/qualandreliability.html intersil products are sold by description only. intersil corporat ion reserves the right to make changes in circuit design, soft ware 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 be accurate and reliable. however, no responsi bility is assumed by intersil or its subsid iaries for its use; nor for any infringem ents 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 i ntersil or its subsidiaries. for information regarding intersil corporation and its products, see www.intersil.com fn7763.0 january 5, 2015 for additional products, see www.intersil.com/en/products.html submit document feedback image control ? programmable hue, brightness, saturation, contrast ? sharpness control with vertical peaking ? programmable color transi ent improvement control ? built-in de-interlacing engine ? independent rgb gain and offset controls ? panorama / water-glass scaling ? programmable gamma correction tables ?black/white stretch ? programmable favorite color enhancement power management ? supports panel power sequencing. ? supports dpms for monitor power management. ?1.8 / 3.3 v operation timing controller (tcon) ? support programmable interface signals for control column (source) driver / row (gate) driver miscellaneous ? supports 2-wire serial bus interface ? spread spectrum pll ? ccfl controller ? led controller ? low-speed adc for key scan ?5v tolerant i/o ? power-down mode ? typical power consumption less than 350mw ? single 27mhz crystal ? 80-pintqfp package
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