AL600 AVERLOGIC | Alldatasheet
Document overview
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Technical content
AL600 Flyer Rev. C1.3 1 AL600 DTV Controller
Applications
z PIP HDTV/TV/VGA Scan Convert Box z PIP TV to PC Monitor Format/Scan Rate Converter z PIP Video Enhancer/Advanced TV Tuner box z PIP DTV & Progressive Scan TVs
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 also provides film mode detection, advanced Motion Adaptive de-interlacing, filtering, and scaling which’s able to convert and process the interlaced video to be displayed on progressive outputs. General Features z Support Digital RGB/YUV Dual inputs and Non-interlaced RGB/YPbPr Analog output z Dual Input Ports for Video & VGA PIP overlaying z Film Mode Detection with Inverse 3:2/2:2 Pull Down supported z Advanced Motion Adaptive De-interlacing z AverLogic’s Proprietary Scaling Algorithm for Scaling Up and Down z Built-in 2K Bytes OSD RAM and support External OSD ROM z Available in 208-pin PQFP z 2.5V Core and 3.3V I/O power supplies with 5V input tolerant Document No. 1-F-PMK212-0001
AL600 Flyer Rev. C1.3 2 Function Block Diagram
Features
Input Interface: z Primary input resolution supports up to 1280x1024 @60Hz z Simultaneous Primary and Secondary input for PIP overlaying (Video over Graphics or Video over Video) z Input resolution support: VGA up to SXGA(RGB 24bit) and HDTV TV(NTSC/PAL) z Video interface supports ITU-R 656-8bit, YUV422 Output Interface: z Output resolution up to 1280x1024 @60Hz z Non-interlaced RGB/YPbPr Analog output supported SDRAM Interface: z Support maximum 48bit bus width SDRAM interface, two or three of SDRAM configuration up to 125 MHz supported Scan Rate & Format Conversion: z De-Interlacing for Interlaced Video Input z Film Detection with Inverse 3:2 & 2:2 pull down supported z Advanced Motion Adaptive De-interlacing with Spatial and Temporal Filtering support z Frame Rate Conversion(FRC) from 50Hz up to 120Hz Zoom engine and DSP: z Independent Scale Up and Down in both Horizontal and Vertical direction with 4-line, high precision interpolation z Digital Brightness/ Contrast/ Saturation
AL600 Flyer Rev. C1.3 3 Control z Sharpness Control z Built-in LUT for Gamma Correction and Color Adjustment z Dithering Logic for Color Depth Enhancement Overlaying and Alpha Blending: z Chroma and Color Key Overlaying support z Two input source overlaying for PIP display with Alpha Blending/Transparency effect z By pixel alpha blending support 2-Wire Serial Bus Serial Port Registers Access: z Registers can be accessed by 2-Wire Serial Bus for registers data update On Screen Display (OSD): z 2k Bytes Internal OSD RAM for fine bitmaps and text font z Dual internal OSD windows support with Alpha Blending/Transparency effect z Support up to 64k Bytes External ROM for font and bitmap data Other Features: z Primary input stream VBI pass through support z Frame capture Mirroring support in Horizontal or Vertical direction z NTSC/PAL Video Input Auto-Detection support z Power Saving support Operating Power: z 2.5V core and 3.3V I/O power supplies with 5V input tolerant Package: z 208-pin PQF
AL600 Flyer Rev. C1.3 4 Application Example
AL600 Flyer Rev. C1.3 5 CONTACT INFORMATION AverLogic Technologies Corp. E-mail: sales@averlogic.com.tw URL: http://www.averlogic.com.tw AverLogic Technologies, Inc. E-mail: sales_usa@averlogic.com URL: http://www.averlogic.com