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| AL600 DTV Controller Applications ! ! ! ! PIP HDTV/TV Scan Convert Box PIP TV to PC Monitor Format/Scan Rate Converter PIP Video Enhancer/Advanced TV Tuner box PIP DTV & Progressive Scan TVs also provides film detection, advanced deinterlacing, filtering, and scaling which's able to convert and process the interlaced video to be displayed on progressive outputs. General Features ! ! ! ! ! ! ! ! Support Digital RGB/YUV Dual inputs and Non-interlaced RGB/YPbPr Analog output Dual Input Ports for Graphics/Video PIP overlaying Film Detection with Inverse 3:2/2:2 Pull Down supported Advanced De-interlacing with Motion Compensation AverLogic's Proprietary Scaling Algorithm for Scaling Up and Down Built-in 2K Bytes OSD RAM and support External OSD ROM Available in 208-pin PQFP 2.5V Core and 3.3V I/O power supplies with 5V input tolerant Description AL600 is a highly integration video processor which supports dual-port input with multiple graphics/video formats capable and mixing captured frames output with scaling, overlaying and alpha blending effects...etc. It can be used for most video conversion and processing applications. AL600 is equipped with a high quality scaling engine that automatically maintains full screen output display, regardless of the resolution of the incoming signals. Applying AverLogic's proprietary scaling algorithm, the primary input video can be scaled up and scaled down independently in horizontal & vertical directions. It AL600 Preliminary Rev. A0.2 1 Function Block Diagram Features Input Interface: ! ! Primary input resolution supports up to 1280x1024 @75Hz Simultaneous Primary and Secondary input for PIP overlaying (Video over Graphics or Video over Video) ! Input resolution support: " " ! VGA up to SXGA(RGB 24bit) and HDTV TV(NTSC/PAL) ! ! Scan Rate & Format Conversion: ! ! De-Interlacing for Interlaced Video Input Film Detection with Inverse 3:2 & 2:2 pull down supported Motion Compensation De-interlacing with Spatial and Temporal Filtering support Frame Rate Conversion(FRC) from 50Hz up to 120Hz Video interface supports ITU-R 601/656(8/16bit), YUV422 Zoom engine and DSP: ! Independent Scale Up and Down in both Horizontal and Vertical direction with 4-line, high precision interpolation ! ! ! ! ! Digital Brightness/ Contrast/ Saturation Control Keystone Correction for Front-Projection Systems Sharpness Control Built-in LUT for Gamma Correction and Color Adjustment Dithering Logic for Color Depth Enhancement 2 Output Interface: ! ! Output resolution up to 1280x1024 @60Hz Non-interlaced RGB/YPbPr Analog output supported SDRAM Interface: ! Support maximum 48bit bus width SDRAM interface, two or three of SDRAM configuration up to 100 MHz supported AL600 Preliminary Rev. A0.2 Overlaying and Alpha Blending: ! ! ! Chroma and Color Key Overlaying support Two input source overlaying for PIP display with Alpha Blending/Transparency effect By pixel alpha blending support Other Features: ! ! ! ! ! ! Primary input stream VBI pass through support Automatic screen positioning and phase adjustment support for LCD output display Frame capture Mirroring support in Horizontal or Vertical direction NTSC/PAL Video Input Auto-Detection support Power Saving support Slave mode support I2C Serial Port Registers Access: ! Registers can be accessed by serial I2C port for registers data update On Screen Display (OSD): ! ! ! 2k Bytes Internal OSD RAM for fine bitmaps and text font Dual internal OSD windows support with Alpha Blending/Transparency effect Support up to 64k Bytes External ROM for font and bitmap data Operating Power: ! 2.5V core and 3.3V I/O power supplies with 5V input tolerant Package: ! 208-pin PQFP Application Example AL600 Preliminary Rev. A0.2 3 CONTACT INFORMATION AverLogic Technologies Corp. 4F, No. 514, Sec. 2, Cheng Kung Rd., Nei-Hu Dist., Taipei, Taiwan Tel: +886 2-27915050 Fax: +886 2-27912132 E-mail: sales@averlogic.com.tw URL: http://www.averlogic.com.tw AverLogic Technologies, Inc. 90 Great Oaks Blvd. #204, San Jose, CA 95119, U.S.A. Tel: 1 408 361-0400 Fax: 1 408 361-0404 E-mail: sales@averlogic.com URL: http://www.averlogic.com AL600 Preliminary Rev. A0.2 4 |
Price & Availability of AL600
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