T108 Release
Copyright by Terawins, Inc.
3
1 Introduction
1.1 Features
Cost Effective Highly Integrated Triple ADC +
ITU656/601 Decoder + Digital RGB + 2D Video
Decoder + OSD + Scaler + TCON + DAC + DC-
to-DC + LED/CCFL controls
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Integrates 10-bit Triple Analog to Digital
Converters (ADC) & Phase Locked Loop
(PLL), for supporting CVBS, S-Video, YPbPr
and RGB inputs
-
Scaler supports 2-D adaptive intra-field de-
interlacer and non-linear 16:9 aspect ration.
-
Requires no external Frame Buffer Memory
for de-interlace.
-
ITU656/601_8/L601_16 Decoder with digital
input ports for standard ITU656/601 input
data.
-
Support digital RGB565 inputs
-
Advanced On Screen Display (OSD) function
-
Programmable Timing Controller (Tcon) for
Car TV applications
-
Multi-standard color decoder with 2D
adaptive comb filter
-
Innovative and flexible design to reduce total
system cost
Triple 10-bits ADCs
-
80MSPS Conversion Rate ADC
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Built-in Pre-amp, mid-level & ground clamp
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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+3xCVBS, 3YPbPr
-
Build-in Line-Lock PLL for RGB and YPbPr
-
Phases Tracking and Boundary for adjusting
input quality.
Digital Video Enhancement
-
Separate Luminance and Chroma Enhancer
-
Y Supports Luminance Black Level
Extension., Contrast and Brightness
adjustment
-
C Supports DCTI, Saturation and Hue
adjustment.
FIR Based Advanced Scaling Engine
-
Coefficient based sharpness filters
-
Independent vertical and horizontal scaling
ratio
-
16:9 Non-linear Aspect ratio
LCD Interface
-
Provides 256-entry TBL Gamma correction
for panel compensation
-
Supports image pan functions
-
Programmable Timing Controller
-
Built-in software adjustable VCOM voltage
-
RGB Triple DAC output
-
Integrated high efficiency DC-DC power
conversion unit for gate and source drivers
reduces energy consumption
-
Integrated TFT-LCD backlight inverter drive
unit supports CCFL/LED typed backlight
-
Software adjustable lamp dimming
Built-in On Screen Display Engine
-
8K-word OSD1 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 (18x12, 24x16 each)
-
Optional fonts stored in off-chip serial ROM
-
Optional Pattern-Filled background
Crystal Oscillator Circuit
-
Direct interface to a (27.0MHz or other
frequency) Crystal
-
Also provide a buffered clock output for
external Micro-controller
Digital Test Pattern Generator
-
Programmable standard & special panel
burn-in test patterns
-
Support special border frame blocking mode
Independent Display Phase Lock Loop
-
Generates pixel clock output to panel
-
Supports free run OSD mode
Serial Bus Interface
-
Supports 2-wire I
2C (Slave/Master)
Pulse Width Modulation Outputs
Design For Testability
-
Scan chain insertion
-
Separated analog & digital test modes
Power Supply: +1.8V, +3.3V and +5V
Package: 100 pin LQFP
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