TW8816-BB3-GRT

DATA SHORT To request the full datasheet, please visit TW8816b3 device page TW8816B3 FN7794 Rev.4.00 Feb 21, 2019 LCD Flat Panel Processor with Built-in MCU, NTSC/PAL/SECAM Decoder, T-CON and Analog RGB Support General Description The TW8816B3 is a highly integrated multi-purpose LCD display solution for both analog and digital panels. To reduce BOM cost, TW8816B3 integrates an 8-bit MCU and a CCFL or LED controller. Through multiple input ports, TW8816B3 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, and RGB signals and digital inputs including 24 bit RGB and 8/16/24 bit YCbCr. Interlaced and progressive ITU 656 inputs are supported. • Supports both digital and analog panels up to WXGA resolutions • Integrates cost saving features including LED controller, CCFL controller, programmable panel offset control, and onchip 8-bit 8051 MCU with SPI interface • Embedded Image Enhancement • - Programmable CTI, hue, brightness, saturation, contrast, and 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 Analog RGB / YPbPr Input • Built-in sync processor 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 CCFL and LED Controller • Single channel CCFL controller based on push-pull architecture • Lamp fault monitoring- Lamp Open, 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 and window colors available • Support OSD overlay with alpha blending • PAL delay line for color phase error correction • Digital PLL for both color and horizontal locking • Programmable hue, brightness, saturation, contrast, sharpness, Gamma control, and noise suppression • Automatic color control and color killer FN7794 Rev.4.00 Feb 21, 2019 Page 1 of 3 TW8816B3 Image Enhancement Miscellaneous • Programmable hue, brightness, saturation, and contrast controls. • Supports 2-wire serial bus interface • Sharpness control with vertical peaking • Low-speed ADC for KEY scan • Programmable CTI control • Programmable panel VCOM offset control • Built-in de-interlacing engine • 5V tolerant I/O • Independent RGB gain and offset controls • Power-down mode • Panorama/Water-glass scaling • DFT • YCbCr hue adjustment • Typical power consumption < 500mW • Programmable Gamma correction tables • Single 27MHz crystal • Spread spectrum PLL • 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 FIGURE 1. TYPICAL DIAGRAM FN7794 Rev.4.00 Feb 21, 2019 Page 2 of 3 1RWLFH  'HVFULSWLRQVRIFLUFXLWVVRIWZDUHDQGRWKHUUHODWHGLQIRUPDWLRQLQWKLVGRFXPHQWDUHSURYLGHGRQO\WRLOOXVWUDWHWKHRSHUDWLRQRIVHPLFRQGXFWRUSURGXFWV DQGDSSOLFDWLRQH[DPSOHV