brightness & color control/ filtering ? brightness/ contrast/ saturation (bsc) and hue control decoding &timing control ? adaptive 2d-comb filter for ntsc&pal y/c separation ? line-locked system clock frequencies ? decodes weak and noisy off-air signals ? superior frequency response preserves fine details ? auto detect and locks vcr trick modes 4 analog video input/ 8-bit ycbcr 4:2:2 output ? decodes ntsc/pal/secam composite, s- video or component video input ? four analog inputs, standard itu656 ycbcr 4:2:2 format (8/16bit) digital output ? supports digital automatic gain control (agc) ? supports all variation of the ntsc and pal standard ? (i,b,g,h,d,n,m & combination n) ? hardwire pins control of channel switching parallel & serial bus ? supports 2-wire serial and proprietary 8-bit parallel bus interface programming on-screen-display (osd) & video control ? dual internal osd windows with alpha blending ? bitmap ram mode osd, external font rom supported ? video sharpness, contra st, brightness control ? frame freeze, video mirror manipulation ? built-in look-up table for gamma correction yuv video input / rgb progressive output ? itu-656/601, 8/16-bit yuv 4:2:2 video inputs ? progressive (non-interlaced) rgb/ypbpr 24-bit digital output up to sxga (1280x1024) vbi, macrovision & serial bus ? multi-standard vbi decode support ? detects & decodes macrovision signal ? two-wire serial bus programming; up to 4 serial bus sub-addresses selectable video enhancement processor 2d-comb video decoder part number: AL260 www.averlogic.com part number: AL260c-evb-a4 ? converts interlaced video input for non-interlaced (progressive) analog rgb/digital rgb output up to 1280x1024 resolution ? accepts ntsc/pal/secam composite, s-video or component video input ? analog rgb direct to monitor and ttl digital rgb for digital flat panel output ? auto-detect input video standard ? film detection with inversed 3:2/2:2 pull down and advanced motion adaptive de-interlacing ? averlogic proprietary scaling algorithm for scaling up and down ? built-in osd ram and external osd font rom su pp orted AL260 video processor application diagram al242 video decoder dvd pla y e r vga monito r camera part number: al242 video de-interlacing & scaling ? film inverse 3:2&2:2 pull down and motion adaptive de-interlacing with spatial and temporal filtering ? frame rate conversion (frc) from 50hz up to 120 hz ? independent v/h scale up and down supported ordering information part no. package power AL260c-pbf 208-pqfp +2.5v/3.3v ordering information part no. package power al242c-lf-pbf 64-lqfp +1.8/3.3v
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