terawins T101A

terawins T101A

The T101A is a highly integrated All-in-one Visual Processor that provides major cost saving solution for the portable applications. T101A has built-in high performance Triple ADCs, TCON, Scaling Machine with sophisticated upscaling and downscaling algorithms. The innovative integrated  “Frame-Buffer-Less” De-interlacer can significantly reduce system cost. The T101A also integrates On Screen Display engine with 3K-DW of font RAM. The device can interface to an external micro-controller through 2-wire serial bus interface

Application

Portable AV system Portable TV set Progressive Car TV set

Features

• Integrates 9-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 ratio.
• Built-in Pre-amp, mid-level & ground clamp circuit
• Automatic Clamp Control for CVBS, Y and C
• Max Input configuration up to 9xCVBS, 3xS-video and 3xCVBS, 3xYPbPr
• Separate Luminance and Chroma Enhancer supports
  -Y-DLTI, Black Level Expansion, Contrast and Brightness adjustment
  -C- Supports DCTI, Saturation and Hue adjustment.
• 2.5v & 3.3V operating voltage
• Color Management
  -YcbCr-to-RGB Color Space Converter
  -RGB Gamma Correction
  -Dithering engine converts
  RGB888 to RGB777
  RGB888 to RGB666
  RGB888 to RGB555
  RGB888 to RGB444
• Built-in On Screen Display Engine
  - 3K-word OSD SRAM memory
  - 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
• Flexible Data Output Formatting
  -Four software configurable output modes:
• 8-bit mode = SerialRGB &1pixel/3clocks
• 18-bit mode = R6G6B6 & 1 pixel/clock
• 24-bit mode = R8G8B8 & 1 pixel/clock
• Progressive or Interlaced 24-bit 4:4:4 YCbCr mode
• Complex output data bits swap, reverse, re-direct capability to reduce PCB layout work
• Selectable LVDS output data re-mapping
• Direct interface to a (27.0MHz) Crystal
• Supports 2-wire (normal speed) or 4-wire (high speed) modes
• Pulse Width Modulation Outputs
• Package: 100-pin PQFP or 100-pin TQFP