AL310 Advanced LCD Controller Applications independently in horizontal & vertical directions. It z PIP LCD TV & LCD Monitor with Video Input also provides film mode detection, advanced z PIP PDP/ Front Projection/ Rear Projection/ motion adaptive Progressive Scan TVs scaling which’s able to convert and process the PIP HDTV/DTV Video Enhancer or interlaced video to be displayed on progressive Advanced TV Tuner Box monitor or panel. z z Other PIP Flat Panel Displays de-interlacing, filtering, and General Features Description z Support Triple Digital RGB/YUV inputs and AL310 is a highly integration LCD Controller Analog non-interlaced RGB/YPbPr and which supports Triple-port input with multiple Digital RGB 48bit outputs graphics/video formats capable and mixing z captured frames output with scaling, overlaying and alpha blending effects…etc. It can be used for most video conversion and overlaying z processing applications. z Advanced Motion Adaptive De-interlacing z AverLogic’s Proprietary Scaling Algorithm for Scaling Up and Down z output display, regardless of the resolution of the incoming signals. Applying AverLogic’s Film mode Detection with Inverse 3:2/2:2 Pull Down supported AL310 is equipped with a high quality scaling engine that automatically maintains full screen Triple Input ports for Vide & VGA PIP Built-in 2K Bytes OSD RAM and support External OSD ROM z Available in 308-pin PBGA 2.5V Core and proprietary scaling algorithm, the primary input 3.3V I/O power supplies with 5V input video can be scaled up and scaled down tolerant Document No. 1-F-PMK211-0001 AL310 Flyer Rev. C1.3 1 Function Block Diagram Features Input Interface: Support maximum 48bit bus width SDRAM Input resolution up to 1280x1024 @60Hz interface, two or three of SDRAM Simultaneous Primary and Secondary input configuration up to 125 MHz supported for PIP overlaying (Video over Graphics or Video over Video) Scan Rate & Format Conversion: Input resolution support: De-Interlacing for Interlaced Video Input Film Detection with Inverse 3:2 & 2:2 pull VGA up to SXGA(RGB 24bit), EDTV & down supported HDTV SDTV(NTSC/PAL) Spatial and Temporal Filtering support Video interface ITU-R 656-8bit, YUV422 support Advanced Motion Adaptive De-interlacing with Frame Rate Conversion(FRC) from 50Hz up to 120Hz Output Interface: Output resolution up to 1280x1024 @60Hz Zoom engine and DSP: Non-interlaced RGB/YPbPr Analog and Independent Scale Up and Down in both Horizontal and Vertical direction with 4-line, Digital RGB 48bit outputs supported high precision interpolation SDRAM Interface: AL310 Flyer Rev. C1.3 Digital Brightness/ Contrast/ Saturation 2 Control Other Features: Sharpness Control Built-in LUT for Gamma Correction and Color Adjustment support 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 Frame capture Mirroring support in Horizontal or Vertical direction Dithering Logic for Color Depth Enhancement Primary input stream VBI pass through NTSC/PAL Video Input Auto-Detection support Power Saving support Operating Power: 2.5V core and 3.3V I/O power supplies with 5V input tolerant 2-Wire Serial Bus or Parallel Port Registers Access: Registers can be accessed by 2-Wire Serial Bus or 8 bit parallel port for high speed registers data update Package: 308-pin PBGA 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 AL310 Flyer Rev. C1.3 3 Application Example AL310 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 AL310 Flyer Rev. C1.3 5