1 datasheet to request the full datasheet, please visit www.intersil.com/products/TW8816B3 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. lcd flat panel processor with built-in mcu, ntsc/pal/secam decoder, t-con and analog rgb support TW8816B3 general description the tw8816 is a highly integrated multi-purpose lcd display solution for both analog and digital panels. to reduce bom cost, tw8816 integrates an 8-bit mcu and a ccfl or led controller. through multiple input ports, tw8816 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. 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. ? supports both digital & analog panels up to wxga resolutions ? integrates cost saving features including led controller,ccfl controller, programmable panel offset control and on-chip 8 bit 8051 mcu with spi interface ? embedded image enhancement - programmable cti, hue, brightness, saturation, contrast & sharpness control - black/white stretch - programmable favorite color enhancement- up to three colors - programmable gamma correction tables 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 ? three 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 - up to 4 composite video -up to 3 s-video - up to 2 analog ypbpr and rgb ? 4-h adaptive comb filter y/c separation ? pal delay line for color phase error correction bottom viewdigital pll for both color and horizontal locking ? programmable hue, brightness, saturation, contrast, sharpness, gamma control, and noise suppression ? automatic color control and color killer analog rgb / ypbpr input ? built-in sync proce ssor for sog support ? built-in line-locked pll supporting up to 108mhz ? built-in input measurement function digital interface ? allows connection to 8/16/24-bit rgb/ycbcr ? support both interlaced and progressive itu 656. tft panel support ? supports a variety of digital single pixel tft panels and analog active matrix tft panels ? supports digital ttl panel up to wxga(1280 x 768), 100mhz and analog panel up to wqvga (480 x 234), 20 mhz ? supports 3, 4, 6 or 8 bits per pixel format built-in microcontroller ? supports external spi interface and i2c master interface with gpio ? supports 8 mcu gpio, 1 uart (up to 9600bps) ? support ir or interrupt with gpio january 5, 2015 fn7794.3
TW8816B3 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 fn7794.3 january 5, 2015 for additional products, see www.intersil.com/en/products.html submit document feedback ccfl and led controller ? single channel ccfl controller based on push-pull architecture ?lamp fault monitoring- lamp op en, lamp over-current, failure to strike and over-voltage ? programmable lamp frequency to move emi spurs out of band ? analog or digital brightness control. 300:1 dimming range with the digital brightness control. ? low power stand-by mode ? fine dimming control step (128 steps) osd ? built-in osd controller with integrated character 202 rom fonts, programmable 227 ram fonts and 512 characters display ram. ? multi-window (4) osd support with color pallet ? 16 font & window colors available ? support osd overlay with alpha blending image enhancement ? programmable hue, brightness, saturation, and contrast controls. ? sharpness control with vertical peaking ?programmable cti control ? built-in de-interlacing engine ? independent rgb gain and offset controls ? panorama / water-glass scaling ?ycbcr hue adjustment ? programmable gamma correction tables ? 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 ?low-speed adc for key scan ? programmable panel vcom offset control ?5v tolerant i/o ?power-down mode ?dft ? typical power consumption < 500mw ?single 27mhz crystal figure 1. typical diagram
|
