AL600 DTV Controller Applications also provides film mode detection, advanced z PIP HDTV/TV/VGA Scan Convert Box Motion Adaptive de-interlacing, filtering, and z PIP TV to PC Monitor Format/Scan Rate scaling which’s able to convert and process the Converter interlaced video to be displayed on progressive PIP Video Enhancer/Advanced TV Tuner outputs. z box z PIP DTV & Progressive Scan TVs z 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. General Features Applying AverLogic’s proprietary scaling algorithm, the primary input video can be scaled up and scaled down 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 independently in horizontal & vertical directions. It Document No. 1-F-PMK212-0001 AL600 Flyer Rev. C1.3 1 Function Block Diagram Features Input Interface: z z z z z Support maximum 48bit bus width SDRAM Primary input resolution supports up to interface, two or three of SDRAM 1280x1024 @60Hz configuration up to 125 MHz supported Simultaneous Primary and Secondary input for PIP overlaying (Video over Graphics or Scan Rate & Format Conversion: Video over Video) z De-Interlacing for Interlaced Video Input Input resolution support: z Film Detection with Inverse 3:2 & 2:2 pull VGA up to SXGA(RGB 24bit) and HDTV TV(NTSC/PAL) down supported z Spatial and Temporal Filtering support Video interface supports ITU-R 656-8bit, YUV422 Advanced Motion Adaptive De-interlacing with z Frame Rate Conversion(FRC) from 50Hz up to 120Hz Output Interface: z Output resolution up to 1280x1024 @60Hz Zoom engine and DSP: z Non-interlaced RGB/YPbPr Analog output z Independent Scale Up and Down in both Horizontal and Vertical direction with 4-line, supported high precision interpolation SDRAM Interface: AL600 Flyer Rev. C1.3 z Digital Brightness/ Contrast/ Saturation 2 Control Other Features: z Sharpness Control z z Built-in LUT for Gamma Correction and Color Adjustment z support z z Overlaying and Alpha Blending: 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 Frame capture Mirroring support in Horizontal or Vertical direction Dithering Logic for Color Depth Enhancement z Primary input stream VBI pass through 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 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 AL600 Flyer Rev. C1.3 3 Application Example AL600 Flyer Rev. C1.3 4 CONTACT INFORMATION AverLogic Technologies Corp. E-mail: [email protected] URL: http://www.averlogic.com.tw AverLogic Technologies, Inc. E-mail: [email protected] URL: http://www.averlogic.com AL600 Flyer Rev. C1.3 5