TW8823-LC2-CE

The TW8823-LC2-CE is a revolutionary product that combines multiple in-car LCD display system features into a single, high-quality package. With its advanced 3D comb NTSC/PAL/SECAM video decoder, triple High-Speed RGB ADCs, high-quality scaler, bit-mapped OSD, triple DACs, and image enhancement functions, this product is designed to deliver exceptional performance. It also supports panoramic scaling for wide screen display format conversion and offers a rich combination of input options including CVBS, S-video, analog RGB, and digital YCbCr/RGB. On the output side, it supports both digital and analog panel types with its built-in timing controller and analog RGB output

Key Features

• 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
  • Two 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 either composite or S-video input
  • 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
• Analog RGB Inputs
  • Triple high-speed 10-bit ADCs with clamping and programmable gain amplifier
  • SOG and H/V sync support for YPbPr or RGB input
  • Built-in line locked PLL with sync separator
  • Supports analog input resolution up to 1080i or WXGA
• Dual Digital Inputs Support
  • Dual channel digital inputs support with following combination:
    • 1-channel 18/16-bit inputs and 1-channel 8-bit inputs
    • 1-channel 24-bit digital RGB/YCbCr inputs
  • Supports both 656 and 601 video formats
  • Allows connection to external HDMI receiver
• Built-In Microcontroller
  • Built-in 8052 MCU up to 72MHz clock
  • Built-in code cache memory to enhance CPU performance
  • Supports Single/Dual/Quad IO SPI Flash with 24-bit/32-bit addressing
  • System programming through UART
  • Supports SPI DMA Read/Write to OSD memory
  • Supports I²C Master interface with GPIO
  • Supports two UART interface up to 115200bps and 8 bytes RX FIFO
  • Supports IR receiver and interrupt output
  • Supports 24-bit contiguous addressing mode