www .intersil.com techwell techwell automotive display ics automotive display ics target applications target applications tw8810tw8810 sharp dual view display based applications only navigation + dvd + tv back up camera rear seat entertainment car tv portable dvd player portable tv in flight entertainment 3d decoder based on lcd controller for sharp dual-view digital panel 3d decoder based on lcd controller for sharp dual-view digital panel techwell display tm the tw8810 is a highly integrated lcd tft flat panel controller for sharp? dual-view lcd panel primarily targeting front consol e and rear-seat automotive infotainment applications. the tw8810 integrates a high quality ntsc/pal/secam 3d video decoder and a 2d de-interlac er with low angle compensation. in addition, built-in dual-view mixer enables direct support for sharp? dual-view panel. key features key features supports analog inputs including cvbs, s-video, ypbpr & rgb signals and digital inputs including 8/16/24 bit rgb/ycbcr. interlaced and progressive itu 656 inputs are supported supports sharp? dual-view digital panel with resolutions up to wvga integrated low cost 16-bit sdram memory controller supporting up to 8mb sdram external memory supports pip/mpip built-in dual-view mixer block to support sharp? dual-view digital panel built-in dual window bit-mapped (4/8-bits) osd supports external 18-bit osd with alpha blending control pip overlay embedded image enhancement programmable cti, hue, brightness, saturation, contrast & sharpness control black/white stretch programmable favorite color enhancement- up to three colors (skin, grass & sky) programmable gamma correction tables tw8810 functional block diagram tw8810 functional block diagram video decoder high speed adc digital interface 2d de-interlacer scaler pip/mpip 3d comb filter cvbs/ s-video ypbpr analog rgb/ ypbpr digital rgb/ ycbcr dual view mixer bit-mapped osd (4-bit/8-bit) image enhancement gamma control (10-bit lut) parallel host interface sharp dual-view digital panel sharp dual-view digital panel tm tm fpr[7:0] fpg[7:0] fpb[7:0] } mux panel timing tcon order information order information tw8810 pqfp 208 plastic quad flat package 208 28 x 28 mm^2 sdram memory controller sdram 16-bits part # name description pin count body size tm
techwell automotive display ics automotive display ics 3d decoder based on lcd controller for sharp dual-view digital panel 3d decoder based on lcd controller for sharp dual-view digital panel tm tft panel support supports sharp? dual-view panel up to wvga supports 3, 4, 6 or 8 bits per pixel up to 16.8 million colors with built-in dithering engine support single channel ttl panel built-in programmable timing controller www.intersil.com ? 2008 intersil americas inc. all rights reserved. the following are trademarks or registered trademarks of intersil americas inc.: intersil, intersil logo, ?i? and design. all other trademarks are the property of the respective trademark owners. tw8810 3d 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 three 10-bit adcs and analog clamping circuit. 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 combinations: up to 4 composite video up to 2 s-video up to 1 ypbpr high quality motion adaptive 3d comb filter for both ntsc and pal with concurrent 3d noise reduction pal delay line for color phase error correction image enhancement with 2d dynamic peaking and cti digital sub-carrier pll for accurate color decoding digital horizontal pll and advanced synchronization processing for vcr playback and weak signal performance programmable hue, brightness, saturation, contrast, sharpness high quality horizontal and vertical filtered down scaling with arbitrary scale down ratio detection of level of copy protection according to macrovision standard supports ypbpr input up to 1080i with sub-sampled resolution support automatic standard detection for ypbpr input analog rgb inputs triple high speed 8-bit adcs with clamping and programmable gain amplifier. up to two independent rgb / ypbpr channels with corresponding sog built-in line locked pll with sync separator allows high resolution components inputs like dtv 480i, 480p, 576i, 576p,720p & 1080i supports pc inputs up to sxga 8/16/24-bit ycbcr inputs allows connection with alternative video and pc graphics inputs support both 656 and 601 video formats allows connection to hdmi receiver font osd dual window 4-bit/8-bit bitmapped osd built-in osd controller with bitblit engine supports variety functions included like blinking, transparency and blending supports external 18-bit osd with external alpha blending control support osd compression image processing & enhancement built-in 2d de-interlacing engine with proprietary low angle compensation circuit for smooth video rendering built-in high quality scaler with nonlinear scaling support- panorama & water-glass programmable hue, brightness, saturation, contrast sharpness control with vertical peaking programmable color transient improvement control supports programmable cropping of input video and graphics independent rgb gain and offset controls dtv hue adjustment programmable gamma correction for each color operated in frame sync mode only black/white stretch programmable favorite color enhancement pip function pip with variable sub window size support pip alpha blending pop and multiple pip support built-in high quality down scaling sdram (up to 8mb) support 16-bit bus width sdram host interface supports 2-wire serial bus interface supports 8bits parallel host interface clock generation frequency synthesizer with spread spectrum generate memory and display clocks spread spectrum profile based on triangular modulation with center spread modulation frequency and spread width can be selectable power management supports panel power sequencing supports dpms for monitor power management 1.8 / 3.3 v operation miscellaneous power-down mode temperature rating: -40 c to +85 c single 27mhz crystal 208-pin pqfp package
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