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TrueView 5605

INTRODUCTION

The TrueView^TM5605 is a member of the TrueView^TM family of advanced and highly integrated Multimedia.

Display Processors providing the key features needed to design the next generation flat panel displays.

The TrueView^TM5605 offers a unique solution to support and process broadband video streams. It has a built-in de-Interlacer, advanced scaler, and dithering which enables a video source to stream through and be displayed without compromising the video quality. In addition, a video stream can be alpha blended with another video stream or graphics for a seamless interactive experience.

The TrueView^TM5605 integrates a graphics engine, which is essential for all interactive appliances that require exceptional graphics performance to handle system menus, Electronic Programming Guide (EPG), Closed Caption etc. With the high quality video DACs, all video and graphics streams are displayed through its de-interlaced RGB outputs. Scan Velocity Modulation (SVM) is output from an internal DAC to enhance video sharpness in CRT TVs. The Digital output, connecting to an LVDS transmitter, allows the TrueView^TM5605 to interface to an LCD Panel.

The FIexiBUS architecture of the TrueView^TM5605 can be programmed as a PCI, 8051 or 12C CPU interface enabling OEMs to select the right CPU in order to meet their system and technical requirements.

OEMs can easily design a very low cost solution, while minimizing their software development time by leveraging on TrueView^TM5605’s level of integration and software support.

The TrueView^TM5605 provides 3D motion adaptive de-interlacing with diagonal detection. It performs high quality line doubling and high-accuracy motion estimation. It performs pixel- based motion estimation using four-field buffers. The Video De-interlacing Processor automatically detects and responds to noise thresholds and still images.

The integrated 24-bit true-color DAC, write FIFO, and dual command FIFO’s reduce system cost while optimizing memory bandwidth for maximum graphics performance. The 24-bit digital RGB output can be used in LCD Panel applications.

The TrueView^TM5605 enables Picture in Picture or Picture in Graphics.

FEATURES 　

2D Graphics Accelerator

—64-bit 2D GUI engine

—RAM Palette

—Color expansion for all graphics modes

—Fast screen-to-screen BitBLTs

—8/16/24/32 bpp packed modes

—Independent memory apertures for BitBLT and CPU/ video
—Teletext support

Video Inputs
—Two video input ports
—8-bit ITU.BT656
—8/1 6-bit ITU.BT601
—16/24-bit ITU.BT709
—16-bit/24-bit RGB
—24 bit YCbCr
—Two video capture engines
—Down scaling

VBI capture

Inputs formats
—Video up to 1920 x 1080I/P capture
—PC graphics up to 1024 x 768 capture
—PC graphics up to 1280 x 1024 synclock/passthru

Video Output Formats

—18/24/dual 18-bit digital RGB output for LCD Panel applications up to 1366 x768, 1280 x 1024 or 1280 x 768

—Analog RGB or YPbPr output

—480P, 540P, 576P, 720P

—Programmable Horizontal Frequency

—50/60Hz to 100/120Hz double scan interlaced

—50 - 75 Hz Scan Rate Conversion

—SVM output

—Input timing lock mode support
—Up scaling

Video De-interlacing Processor

— Joint Temporal and Vertical Domain Motion Adaptive De-interlacing

— Five-Field Motion Estimation

—Double Scan Interlacing

—3:2/2:2 Pull Down Auto Detection

—Still Auto Detection

—Noise Reduction

—Cross Color/Luminance Reduction
—Global Frame Motion Indication

Video Enhancement

—Brightness, Contrast and Saturation and hue

—Peaking

—CLUT Gamma correction
—Black and White level expansion

DCTI

Flexible Hardware Alpha Blending
—Multi-type multi-source including video on video and video-on-text/graphics, or vice versa.

Versatile Video Processor

—Scalable video overlay window

—Horizontal nonlinear sale up
—Direct interface through the video port

MCU Interface

—PCI Interface (PCI slave)

—Direct glueless interface 8051 type MCU
—12C Slave

Memory Support
—32-bit/64-bit SDRAM up to 8 Mb

AC97 Control Support

Software Drivers
—TrueViewTM 5605 binary and sample code

Package
—280-pin BGA standard and lead free.

Power consumption

—1.5Wtyp