芯片产品

主要功能

  • 型号:T120IB
  • 应用领域:Car DVD/Car AV/Car Real-view system(3G)
  • 模拟输入讯号:CVBS,S-Video,YPbPr(720p)
  • 数字输出讯号:sRGB,i80 Master
  • OSD:3K-word SRAM,贴图式SPI-OSD
  • MCU:8051
  • 其他周边:SAR,I2C,IR decoder,SPI NOR flash
  • 封装:LQFP 64-pin

详情

  • Cost Effective Highly Integrated Triple ADC + + 2D Video Decoder + OSD + Scaler
  • -Integrates 10-bit Analog to Digital Converters (ADC) & Phase Locked Loop (PLL)
    -Scaler supports 2-D adaptive intra-field de-interlacer and non-linear 16:9 aspect ratio.
    -Requires no external Frame Buffer Memory for deinterlacer.
    -Advanced On Screen Display (OSD) function
    -Multi-standard color decoder with 2D adaptive comb filter

  • Analog Input
  • -Supports YPbPr inputs from conventional video source(480i/576i/480p/576p/720p/1080i)
    -3-channel low power 10-bit ADCs integration for YPbPr, CVBS, S-Video; ADC frequency up to 86MHz
    -ADC built-in programmable Low-Pass filter for reducing input source noise

  • Panel Interface
  • -Supports 8-bit serial RGB panel output
    -Progress scan(normal and interlacing scan panels supported)
    -i80 master. 8/9 bit VSync mode

  • Digital Video Processing
  • -2-D 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

  • 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

  • Built-in On Screen Display Engine
  • -3K-word OSD SRAM memory
    -Built-in 114+ fonts (18x12)
    -Supports font or bitmap modes
    -Supports character blinking, overlay, shadow and border functions
    -Fully programmable character mapping
    -Supports alpha blending & Zoom-in/Zoom-out function
    -Optional fonts can be stored in off-chip serial EEPROM
    -Supports free run OSD mode
    -Support bitmap background images on SPI NOR flash, and having various transition effects.

  • Peripherals/Misc.
  • -Direct interface to a (27.0MHz) Crystal; other frequency crystal are also applicable
    -Also provide a buffered clock output for external Micro-controller Integrated high
    -Supports 2-wire I2C Slave
    -Supports SAR*2
    -IR remoter hardware decoder
    -i51 MCU
    -watch dog: time-out period, ~500ms/1s/2s/4s
    -Instruction cache for i51 code: 4K bytes
    -SPI NOR Flash controller
    -Interrupt controller
    -Pulse Width Modulation(PWM) Outputs
    -I2C Host
    -GPIOs

  • Power Supply: +1.8V, +3.3V and +5.0V

  • Package: 64-pin LQFP