terawins T106

电子工程师 2008-10-16 862

视频技术

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描述

terawins T106

The T106 is a highly integrated All-in-one Visual Processor that provides major cost saving solution for the portable applications. T106 has built-in TCON, Triple DACs, Scaling Machine with sophisticated upscaling and downscaling algorithms. The Innovative integrated “Frame-Buffer-Less” De-interlacer can significantly reduce system cost. The T106 also integrates On Screen Display engine with 1K-word of SRAM. 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

Programmable Timing Controller (Tcon) for Car TV applications

Scaler supports 2-D adaptive intra-field de-interlacer and non-linear 16:9 aspect ratio.

ITU656 Decoder with digital input ports for standard ITU656 input data.

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

RGB Triple DAC output

Built-in On Screen Display Engine
- 1K-word OSD SRAM memory
- Supports text or bitmap modes
- Supports character blinking, overlay, shadow and border functions
- Fully programmable character mapping
- Supports alpha blending & Zoom-in/Zoom-out function

Direct interface to a (27.0MHz) Crystal

Supports 2-wire (normal speed) or 4-wire (high speed) modes

Design For Testability
- Scan chain insertion
- Separated analog & digital test modes

Pulse Width Modulation Outputs

Package: 100-pin LQFP

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