NOT RECOMMENDED FOR NEW DESIGNS DATASHEET RECOMMENDED REPLACEMENT PART TW8811D (Pin Compatible) OR TW8823 (Not Pin Compatible) TW8811C FN7760 Rev.0.00 TFT Flat Panel Controller with Built-in 3D Video Decoder, Triple ADCs and PIP December 06, 2010 Support TW8811 is a high performance integrated LCD display Features processor designed for in-car display applications including navigation systems, in dash DVD players, rear-seat/ Analog Video Decoder head-mount displays, and automotive TVs. The chip uses a NTSC (M, 4.34) and PAL (B, D, G, H, I, M, N, N, combination), single 27Mhz crystal, comes in a 208-pin LQFP package and is PAL (60), SECAM with automatic format detection qualified for automotive applications including -40C to Three 10-bit ADCs and analog clamping circuit +85C temperatures and 1,000 hours of reliability testing. TW8811 requires an external 64mbit SDRAM to support PIP Fully programmable static gain or automatic gain control for and other advanced functions. the Y or CVBS channel Programmable white peak control for the Y or CVBS channel Inputs include composite video, s-video, YPbPr, analog RGB, 24-bit digital RGB and 8/16/24 bit YCbCr. For composite video Software selectable analog inputs allows any of the streams, a high quality 3D comb filter for NTSC and PAL with following combinations: concurrent 3D noise reduction is integrated to reduce artifacts Up to 4 composite video typically found in analog video signals. Up to 2 S-Video In addition to a 3D comb filter, a number of proprietary image Up to 1 YPbPr processing algorithms are implemented in TW8811 to improve picture quality including a built in 2D-deinterlacing engine with High quality motion adaptive 3D comb filter for both NTSC low angle compensation, black/white stretch and color and PAL with concurrent 3D noise reduction enhancement. TW8811 has a sophisticated PIP function that PAL delay line for color phase error correction includes Picture in Picture (PIP) with variable sub-window size, picture over picture (POP), and multiple PIP. Analog RGB Inputs The TW8811 on-screen display can select 256 colors from 24- Triple 80 MHz 9-bit ADCs with clampling and programmable bit colors (16.7 million colors) and is a graphic style OSD with a gain amplifier variety of functions including blinking, transparency, blending, Up to three independent RGB / YPbPr channels with and multi-window support. The TW8811 also supports external corresponding SOG 18-bit OSDs with external alpha blending control. Built-in line locked PLL with sync separator Applications Allows high resolution components inputs like DTV 480p, 720p, 1080i Navigation system In dash DVD 24-bit Digital RGB and 8/16/24-bit YCbCr Rear-seat/head-mount display Inputs Automotive TV Allows connection with alternative Video and PC Graphics inputs Supports both 656 and 601 video formats Allows connection to HDMI FN7760 Rev.0.00 Page 1 of 2 December 06, 2010TW8811C Sync CCFL MEMORY CONTROLLER Processor Controller VIN ROUT YIN0 YIN1 Bitmapped OSG GOUT BOUT YIN2 YIN3 YOUT FPR 7:0 FPG 7:0 CIN0 CIN1 FPB 7:0 FPVS FPHS FPDE FPCLK FPPWC FPBIAS RIN0 RIN1 GIN0 GIN1 BIN0 BIN1 REFT Panel Timing Generator REFB MC SDA Input Format DTVCLK MC SCLK Registers 2 Wire Measurement DTVVS Serial Bus MC SIAD DTVHS DTVDE HAD 7:0 DTVD 23:0 Parallel HCS,HALE COAST Host Bus HRDN,HWEN FIGURE 1. TW8811 FLAT PANEL TV/MONITOR CONTROLLER FUNCTIONAL BLOCK DIAGRAM 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 FN7760 Rev.0.00 Page 2 of 2 December 06, 2010 MUX MUX MUX MUX MUX DTV I/F RGB ADCs Analog Front End Component Chroma 3D Adaptive Processor Demodulation Comb Filter Color Matrix Color Matrix YUV Processing IN MUX Down Scale Down Scale MPIP Write PIP Write Mem Data 15:0 Mem ADR 11:0 MemRAS,MemCAS MemWEN Line Buffers MPIP Read PIP Read MemBA 1:0 MemDQM 1:0 Scaler / UP Scale Deinterlacer PIP MUX Image Image Control Enhancement RGBMIX / CSC Gamma / Dither TCON Output Formatter DAC Output MUX