DATASHEET To request the full datasheet, please visit www.intersil.com/products/TW8823 TFT Flat Panel Controller with Built-in 3D Video Decoder, Triple ADCs, Dual PIP and 16-bit OSD Support Analog RGB Inputs TW8823 Triple high speed 10-bit ADCs with clamping and The TW8823 incorporates many of the features required to programmable gain amplifier. create multi-purpose in-car LCD display system in a single package. It integrates a high quality 3D comb SOG and H/V sync support for YPbPr or RGB input NTSC/PAL/SECAM video decoder, triple high speed RGB ADCs, Built-in line locked PLL with sync separator high quality scaler, bit-mapped OSD, triple DACs and images Support analog input resolution up to 1080i or WXGA enhancement functions which include Black and White Stretch, favorite color enhancement and etc. It also supports Dual Digital Inputs Support panoramic scaling for conversion to wide screen display. On the input side, it supports a rich combination of CVBS, S-video, Dual channel digital inputs support with following analog RGB as well as digital YCbCr/RGB inputs. On the output combination: side, it supports both digital and analog panel type with its 1 channel 18/16-bits inputs and 1 channel 8-bits inputs built-in timing controller and analog RGB output. It also 1 channel 24 bits digital RGB/YCbCr inputs support LVDS type panel. Supports both 656 and 601 video formats TW8823 also has two PIPs (Picture in Picture) function that can display three display sources simultaneously on one single Allows connection to external HDMI receiver window. It also has built-in bit-mapped OSD with 16-bit color Built-In Microcontroller depth and acceleration function. It can also accept 18-bit external OSD input. In addition, TW8823 has built-in high Built-in 8052 MCU up to 72MHz clock performance microcontroller with cache. Its SPI interface Built-in code cache memory to enhance CPU performance. supports various serial flash types. Support Single/Dual/Quad IO SPI Flash Features System programming through UART Support SPI DMA Read/Write to OSD memory Analog Video Decoder Support I2C Master interface with GPIO NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60), SECAM with automatic format detection Support two UART interface up to 115200bps Two 10-bit ADCs and analog clamping circuit Support IR receiver and interrupt output Fully programmable static gain or automatic gain control for TFT Panel Support the Y or CVBS channel Built-in both analog and digital timing controller with Programmable white peak control for the Y or CVBS channel programmability. Software selectable analog inputs allows either composite Supports optional single channel LVDS panel with resolution or S-video input up to WXGA, 80Mhz High quality motion adaptive 3D comb filter for both NTSC Supports 3, 4, 6 or 8 bits per pixel up to 16.8 million colors and PAL with concurrent 3D noise reduction with built-in dithering engine PAL delay line for color phase error correction Supports analog panel with resolution up to WQVGA, Image enhancement with 2D dynamic peaking and CTI 20Mhz Digital sub-carrier PLL for accurate color decoding On Screen Display Digital horizontal PLL and Advanced synchronization Supports three window bitmapped OSD, one 16 bits and two processing for VCR playback and weak signal performance. 8 bits bitmap OSD Programmable hue, brightness, saturation, contrast, Built-in OSD controller with Bit blit Engine sharpness Supports variety functions included like blinking, High quality horizontal and vertical filtered down scaling transparency and blending. with arbitrary scale down ratio Supports External OSD with external alpha blending control Supports OSD compression January 5, 2015 CAUTION: These devices are sensitive to electrostatic discharge follow proper IC Handling Procedures. 1 1-888-INTERSIL or 1-888-468-3774 Copyright Intersil Americas LLC 2015. All Rights Reserved FN7764.1 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. OBSOLETE PRODUCT RECOMMENDED REPLACEMENT PART TW8823CTW8823 Image Processing Miscellaneous High quality scaler with both up/down and nonlinear scaling Built-in single CCFL back light controller support Built-in single LED back light controller Built-in 2D de-interlacing function Built-in Touch screen controller with 12-bit ADC Programmable hue, brightness, saturation, contrast LVR, provides 100~200 msec low voltage reset Sharpness control with vertical peaking up to Power-down mode +12dbProgrammable color transient improvement control Single 27MHz crystal Supports programmable cropping of input video and graphics 216-pin LQFP package Independent RGB gain and offset controls Applications Panorama / Water-glass scaling In-car display controller DTV hue adjustment Portable DVD and DVRs players Programmable 10-bit Gamma correction for each color Portable media player Operated in Frame Sync mode only Black/White Stretch Programmable favorite color enhancement PIP Function Two independent PIPs Variable sub window size POP with alpha blending Supports both 16-bit YPbPr and RGB data format Built-in high quality up and down scaling engine for PIP DDR-SDRAM Supports 16 bits 155MHz DDR-SDRAM up to 256 Mb Host Interface Supports 2-wire serial bus interface Supports 8-bits Parallel Host Interface Clock Generation Frequency synthesizer with spread spectrum generate DDR 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 / 2.5V / 3.3 V operation 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 Corporation reserves the right to make changes in circuit design, software 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 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 Submit Document Feedback FN7764.1 2 January 5, 2015