genesis microchip inc. 2150 gold street, alviso, p.o. box 2150, ca usa 95002 tel: (408) 262-6599 fax: (408) 262-6365 165 commerce valley dr. west, thornhill, on canada l3 t 7v8 tel: (905) 889- 5400 fax: (905) 889-5422 1096, 12tha main, hal ii stage, indira nagar, bangalore-560 008, india, tel: (91)-80-526-3878, fax: (91)-80-529-6245 4f, no. 24, ln 123, sec 6, min-chuan e. rd., taipei , taiwan, roc tel: 886-2-2791-0118 fax: 886-2-2791-0196 143-37 hyundai tower, #902, samsung-dong, kangnam-gu, seoul, korea 135-090 tel 82-2-553-5693 fax 82-2-552-4942 rm2614-2618 shenzhen office tower, 6007 shennan blvd, 518040, shen zhen, guandong, p.r.c., tel (0755)386-0101, fax (0755)386-787 4 2-9-5 higashigotanda, shinagawa-ku, tokyo, 141-0022, japan, tel 81-3-5798-2758, fax 81-3-5798-2759 www.genesis-microchip.com / info@genesis-microchip.com genesis microchip product brief GM3110 the GM3110 device is an all-in- one image processor targeted on lcd monitors with resolutions up to xga (1024x768). the GM3110 leverages genesis patented advanced image- processing technology as well a genesis proprietary ultra- reliable dvi-compliant digital receiver to provide excellent image quality. in addition, an in tegrated microcontroller is provided. these feat ures provide a very simple and cost- effective solution for high-end, digital interface lcd monitors. features ? zoom (from vga) and shrink (from uxga) scaling ? integrated ultra-reliable dvi 1.0-compliant receiver ? high-bandwidth digital content protection (hdcp) ? embedded microcontroller with parallel rom interface ? on-chip versatile osd engine ? all system clocks synthesized fr om a single external crystal ? programmable gamma correction (clut) ? realcolor controls pr ovide srgb compliance ? pwm back light intensity control ? 5-volt tolerant inputs ? low emi and power saving features ? high-quality advanced scaling ? fully programmable zoom ratios ? high-quality shrink capability from uxga resolution ? realrecovery function provides full color recovery image for refresh rates higher than those supported by the lcd panel ? moire cancellation ? ultra-reliable dvi compliant input port ? operating up to 165 mhz (up to uxga 60hz) ? direct connect to all dvi compliant digital transmitters ? high-bandwidth digital content protection (hdcp) ? realcolor technology ? digital brightness and contrast controls ? tv color controls includi ng hue and saturation controls ? flesh-tone adjustment ? full color matrix allows end-users to experience the same colors as viewed on crts and other displays (e.g. srgb compliance) ? on-chip osd controller ? on-chip ram for downloadable menus ? 1, 2 and 4-bit per pixel character cells ? horizontal and vertical stretch of osd menus ? blinking, transparency and blending ? on-chip microcontroller ? requires no external microcontroller ? external parallel rom interface allows firmware customization with little additional cost ? 21 general-purpose inputs/outputs (gpios) available for managing system devices (keypad, back light, nvram, etc) ? industry-standard firmware embedded on-chip, requires no external rom (configuration settings stored in nvram) ? output format ? single / double wide up to xga 75hz output ? support for 8 or 6-bit panels (with high-quality dithering) ? highly integrated system-on-a-chip reduces component count for highly cost effective solution ? stand-alone operation requires no external rom and no firmware development for fast time to market ? pin and register-compatible lcd controller family includes: - gm5110/gm5120 dual-interface xga/sxga - GM3110/gm3120 digital-interface xga/sxga - gm2110/gm2120 analog-interface xga/sxga package ? 208-pin pqfp digital-interface xga lcd controller c3110-pbr-01b
note : realcolor, real recovery and ultra-reliabl e dvi are trademarks of genesis microchip inc. genesis microchip ? copyright 2002 genesis microchip inc. all rights reserved. genesis microchip product brief GM3110 GM3110 functional block diagram GM3110 lcd monitor design example serial i/f gpio panel i/f parallel rom if 8051-style micro- controller external rom i/f image capture / measure- ment y uv to rgb conversion / brightness / contrast / hue / sat / realcolor / moire zoom / shrink / filter clock clock generation internal rom ultra- reliable dvi rx hdcp mcu ram dvi-compliant input osd controller osd rams gamma control eeprom serial i/f host interface display control rom (optional) dvi eeprom GM3110 back light test pattern generator lcd module
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