LG KE990 Service Manual - Page 62

3. TECHNICAL BRIEF - Lens shading correction - Polyphase image scaling. - Digital zoom up to X4 in 16 steps - 8/16-bit YCbCr - 4:2:2 - Input streaming bus - as CCIR601 - Progressive (CMOS/CCD sensors) or interlaced (PAL/NTSC decoders) mode - Pixel clock - Up to 120 MHz (8-bit), 60Mhz (16-bit) - Input resolution - Up to 5M pixels - Auto focus - Polyphase image scaling - Digital zoom up to X4 in 16 steps 3.10.6 LCD Port • Output resolution - up to VGA • Supports dual-panels (two LCDs) • Bypass from Host port to LCD CPU bus • Up to 18-bit color depth (262K colors) • CPU bus 8/9/16/18 bit compliant to all known vendors. • RGB bus 3/6/18 bit up to 30Mhz clock 3.10.7 TV-out Port • Composite analog interface - NTSC-M - PAL-B,D,G,H,I 3.10.8 Video and Graphics Postprocessing • Handles Video (YUV) and Graphic (RGB) • Video de-blocking • Blending of video and graphics - up to 256 levels of blending • Resizing (upscale and downscale) using quality polyphase filter • Rotation and flip - 90, 180 and 270 degrees • Picture brightness, contrast, and saturation control • Display gamma adjustment • Color space reduction Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes - 63 - LGE Internal Use Only