晶片產品

主要功能

  • 型號:T123AI
  • 應用領域:Car DVD/Car AV/Car Real-view system(3G)
  • 數位輸入訊號:CCIR656/601,RGB888
  • 類比輸入訊號:CVBS,S-Video,
    VGA(SXGA),YPbPr(720p)
  • 數位輸出訊號:sRGB,RGB888,ITU656,雙通道LVDS。最高支援1280x1024
  • OSD:16K-word SRAM,貼圖式SPI-OSD(TWBC壓縮)
  • MCU:8051
  • 其他周邊:SAR,I2C,IR decoder,touch panel controller,UART,SPI NOR flash
  • 封裝:LQFP 128-pin

詳情

  • Cost Effective Highly Integrated Triple ADC + ITU656/601 Decoder + digital RGB + 2D Video Decoder + 8051 + OSD + Scalar + TTL + DC-to-DC
  • -Integrates 10-bit Triple Analog to Digital Converters (ADC) & Phase Locked Loop (PLL)
    -Scaler supports 2-D adaptive intra-field de-interlacer and non-linear 16:9 aspect ration.
    -Requires no external Frame Buffer Memory for de-interlacer
    -Integrate CCIR656 and 601 8/16-bit Decoder
    -Support digital RGB565/666/888 inputs
    -Built-in 8051 MCU
    -Advanced On Screen Display (OSD) function
    -Multi-standard color decoder with 2D adaptive comb filter
    -SPI Flash control supports MCU and OSD concurrently

  • Analog Inputs
  • -Supports RGB and YPbPr inputs, and built-in Line-Lock PLL. Support resolution up-to 720p/1080i
    -Supports RGB composite sync input(CSync), Hsync and VSync
    -Built-in Pre-amp, mid-level & ground clamp
    -Automatic Clamp Control for CVBS, Y and C
    -Programmable Static Gain Control or Automatic Gain Control for CVBS or Y/C
    -Max Input configuration up to 9xCVBS, 3xS-video, 3xYPbPr, 3xRGB
    -Phases Tracking and Boundary for adjusting input quality.
    -ADC built-in programmable low-pass filter for reducing input source noise

  • Digital Inputs
  • -CCIR656 and 601 8/16-bit support
    -TTL RGB565/666/888 support
    -Support RGB565 and CCIR656 inputs at the same time

  • Digital Video Processing
  • -2D video de-interlacer
    -Vivid Color by 3D reproduction color management engine including skin tone adjustment
    -Adaptive contrast enhancement to deepen depth of view
    -2D adaptive noise reduction
    -Brightness, contrast, saturation and hue adjustment
    -Digital Luminance Transient Improvement (DLTI)
    -Digital Chrominance Transient Improvement (DCTI)
    -Coef. Programmable YcbCr-to-RGB Color Space Converter
    -3-channel gamma correction/adjustment
    -Black Level Extension(BLE) and White Level Extension(WLE)
    -Independent vertical and horizontal scaling
    -Supports horizontal non-linear scaling for 16:9/16:10 panels
    -Coefficient based sharpness filters
    -2-D edge enhancement
    -Programmable standard & special panel burn-in test patterns
    -Support special border frame blocking mode
    -Horizontal Fish-eye correction (480i/p input)

  • Video Decoder
  • -TV standard supported: NTSC, PAL, NTSC 4.43, SECAM
    -TV standard auto-detection and configuration
    -Auto gain control enhancement
    -2D adaptive comb filter

  • LCD Interface
  • -Provides 3x256 Gamma correction for panel compensation
    -Supports image pan functions
    -Programmable Timing Controller
    -24-bit TTL output, single/dual LVDS output, serial RGB output
    -CCIR656 encode
    -Integrated DC-DC power conversion controller for gate and source drivers
    -Output(LCD) resolution support up-to 1280x1024 and 1366x768
    -Support DDC/EDID

  • Built-in On Screen Display Engine
  • -Support 1/2/4/8 bits/pixel
    -16K-word OSD2 memory
    -Supports text or bitmap modes
    -Supports character blinking and overlay functions
    -Fully programmable character mapping
    -Supports alpha blending & Zoom-in/Zoom-out function
    -Built-in 114+ fonts (12 x18, 16 x24 each)
    -Pattern-Filled background
    -Optional fonts stored in off-chip serial ROM
    -Supports free run OSD mode

  • SPI Flash Based On Screen Display Engine
  • -Support bitmap background images on SPI NOR flash, and having various transition effects. Also support Terawins Bitmap Compression(TWBC) to save storage space
    -Support Sprite layer for animation icon
    -Standard RGBA 8888 index color palette with two lookup tables
    -Full screen support up-to 1024x768

  • Peripherals/Misc.
  • -Direct interface to a (27.0MHz) Crystal, other frequencies are also applicable.
    -Also provide a buffered clock output for external Micro-controller
    -Digital PWM controller for DC-DC convert
    -Supports 2-wire I2C (Slave/Master)
    -SPI NOR flash controller supports both MCU and OSD concurrently
    -SPI NOR flash 4-bit read/write support
    -Supports SAR*2
    -4-wire/5-wire touch panel controller
    -Pulse Width Modulation(PWM) Outputs
    -General Purpose Input/Output (GPIO)
    -UART *2
    -Built-in 8051 MCU with 4K bytes code cache
    -Built-in command queue for issuing write command to internal registers

  • Power Supply: +3.3V, Build in +1.8V LDO

  • Package: 128-pin LQFP