Chips

Main Function

  • Model:T120TA
  • Applications:Car DVD/Car AV/Car Real-view system(3G)/Extreme sports DV(BacPac)
  • Digital Inputs:CCIR656/601
  • Analog Inputs:CVBS,S-Video,
    VGA(SXGA),YPbPr(720p)
  • Digital Output Signal:sRGB,RGB888,ITU656,i80 Master. Support up to 1024x768
  • Analog Output Signal:RGB 3-independent DAC
  • OSD:3K-word SRAM,Graphic Mode SPI-OSD
  • MCU:8051
  • Other Peripherals:SAR,I2C,IR decoder,SPI NOR flash
  • Package:LQFP 128-pin

Details

  • Cost Effective Highly Integrated Triple ADC + 2D Video Decoder + OSD + Scaler + TCON + DAC + DC-to-DC + LED/CCFL controller
  • -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
    -Programmable Timing Controller (TCON) for wide range LCD panels support
    -Multi-standard color decoder with 2D adaptive comb filter

  • Analog Input
  • -Supports RGB input from PC, camcorder and GPS
    -Supports YPbPr inputs from conventional video source (480i/576i/480p/576p/720p/1080i)
    -Supports video input 480i, 576i; RGB input resolution in 480*234 (WQGA), 640x480 (VGA), 800x480 (WVGA), 800x600 (SVGA), 1024x768 (XGA) and 1280x1024(SXGA)
    -Supports RGB composite sync input(CSync), HSync and VSync
    -3-channel low power 10-bit ADCs integration for YPbPr, CVBS, S-Video and RGB input; ADC frequency up to 86MHz
    -ADC built-in programmable Low-Pass filter for reducing input source noise

  • Digital Input
  • -CCIR 656 input or CCIR601 input (8-bit)

  • Digital/Analog Panel Interface
  • -Triple 8-bit DAC for RGB output; could drive analog panel directly
    -Built-in software adjustable VCOM voltage
    -Fully programmable TCON for various panels
    -Supports 8-bit serial RGB panel output
    -Progress scan(normal and interlacing scan panels supported)
    -Supports ITU-R BT.656 digital output format
    -CCIR601 8Bit
    -8/10/16/20 bit YC output, 12bit DDR output
    -i80 output: 8/9/16/18 bit VSync mode
    -24-bit TTL output

  • 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
    -Support free run OSD mode
    -Support bitmap background images on SPI NOR flash, and having various transition effects.

  • Digital PWM Controller
  • -Integrated general purpose digital PWM control loop
    -Supports LCD backlight inverter drive unit including CCFL or LED type backlight
    -Software adjustable lamp dimming
    -Programmable protection level for fault detection
    -Programmable startup operating frequency and period

  • 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 free run OSD mode
    -Supports SAR*2
    -IR remoter hardware decoder
    -IR repeat code issue: ignore repeat code while the repeat code and the key code interval longer than the threshold set by register
    -i51 MCU -watch dog: time-out period, ~500ms/1s/2s/4s
    -instruction cache for i51 code: 4K bytes
    -SPI NOR Flash only
    -Interrupt controller
    -Power on reset mechanism(delay): ~50ms/100ms/200ms/400ms
    -Pulse Width Modulation(PWM) Outputs
    -I2C Host
    -GPIOs

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

  • Package: 128-pin LQFP