LC749450NW

www.DataSheet4U.com Ordering number : ENN8096A SANYO Semiconductors DATA SHEET Silicon Gate CMOS IC LC749450NW Overview Digital RGB Image Processor IC The LC749450NW RGB image processing IC converts interlaced video signals such as NTSC and PAL to progressive scan and adjusts the image quality of that signal. Since the LC749450NW can operate at input clock frequencies up to 27 MHz, it is optimal as a pixel display device IC for high-quality high-resolution images. A high image quality progressive scan signal playback system can be implemented easily by combining the LC749450NW with external memory (two 16M SDRAMs). Features Accepts 30-bit (4:4:4) YCbCr signals, 20-bit (4:2:2) YCbCr signals, and 10-bit RT.656 signals as inputs. Supports digital TV inputs (480i, 480p, 1080i, and 720p): 30-bit YCbCr digital signal input. 30-bit digital RGB signal inputs Produces 30-bit and 24-bit digital RGB (or YCbCr) signal outputs Provides both YCbCr/YPbPr → RGB conversion and RGB → YCbCr conversion Motion adaptive jaggy-less interlaced to progressive conversion 3:2 pull down Multiple noise reduction systems (1D, 2D, and 3D) Cross color and cross luminance cancellers Horizontal outline correction (LTI and CTI) Sharpness (horizontal and vertical) Sharpness adjuster (shading relief enhancement) White and black level expansion, white text correction (blue stretch) Flesh tone correction Hue and color gain adjustments Color exciter (6-phase R...