DATA SHORT To request the full datasheet, please visit www.intersil.com/products/TW8817 TW8817 FN7763 Rev.0.00 Digital LCD Panel Processor with built-in MCU, NTSC/PAL/SECAM Decoder and December 6, 2010 TCON Analog Video Decoder NTSC/PAL/SECAM NTSC (M, 4.34) and PAL (B, D, G, H, I, M, N, N combination), TUNER VGA OUT PAL (60), SECAM with automatic format detection Advanced synchronization processing for VCR trick play signal AUDIO AMP TECHWELL TW8817 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 inputs allows any of the following DIGITAL LCD PANEL combinations: Applications 3 composite video 1 S-Video Mobil LCD TVs 4-H adaptive comb filter Y/C separation Rear seat entertainment PAL delay line for color phase error correction Portable DVD, PMP and HMD (Head Mount Display) Digital PLL for both color and horizontal locking Features Programmable hue, brightness, saturation, contrast, The TW8817 is a low cost high quality TFT panel controller with sharpness, Gamma control, and noise suppression embedded NTSC/PAL/SECAM TV decoder. It incorporates all the Automatic color control and color killer features required to create multi-purpose low cost LCD TV Detection of level of copy protection according to Macrovision systems in a single package. It contains all the circuits required standard to adapt standard NTSC/PAL/SECAM analog TV input signals for display on various TFT LCD panel types. An integrated timing Built-in Micro-controller controller allows direct interface with digital LCD panels. Its versatile analog inputs allow CVBS, S-video, signal to be Support external SPI Interface connected simultaneously. Support I2C Master interface with GPIO Other features include: high quality adaptive 4H Comb Filter, 2D Support Up to 4 MCU GPIO de-interlacer and panoramic scaler, and multi-window Support UART interface with GPIO programmable OSD. It also includes image enhancement Support IR or interrupt with GPIO functions such as black and white stretch, 2D peaking, CTI, and favorite color enhancement to further improve picture quality. it TFT Panel Support also includes cost saving feature like CCFL and LED controller, charge pump booster and programmable panel offset control. Supports a wide variety of Digital single pixel active matrix In addition, TW8817 has built-in microcontroller with external TFT panels up to WXGA(1280x768), 100MHz SPI interface. 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 FN7763 Rev.0.00 Page 1 of 2 December 6, 2010TW8817 Image Control Miscellaneous Programmable hue, brightness, saturation, contrast Supports 2-wire serial bus interface Sharpness control with vertical peaking Spread spectrum PLL Programmable color transient improvement control CCFL controller Built-in de-interlacing engine LED controller Independent RGB gain and offset controls Low-speed ADC for KEY scan Panorama / Water-glass scaling 5V tolerant I/O Programmable Gamma correction tables Power-down mode Black/White Stretch Typical power consumption less than 350mW Programmable favorite color enhancement Single 27MHz crystal 80-pinTQFP package 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 Copyright Intersil Americas LLC 2010. All Rights Reserved. All trademarks and registered trademarks are the property of their respective owners. For additional products, see www.intersil.com/en/products.html Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted in the quality certifications found at www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such modification does not, in Intersil s sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility 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 Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com FN7763 Rev.0.00 Page 2 of 2 December 6, 2010