GM3110

GENESIS MICROCHIP C3110-PBR-01B Product Brief gm3110 Digital-Interface XGA LCD Controller • RealColor Technology • • • • Digital brightness and contrast controls TV color controls including 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) 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 imageprocessing technology as well a Genesis proprietary UltraReliable DVI-compliant digital receiver to provide excellent image quality. In addition, an integrated microcontroller is provided. These features provide a very simple and costeffective solution for high-end, digital interface LCD monitors. • 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 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 from a single external crystal Programmable gamma correction (CLUT) RealColor controls provide sRGB compliance PWM back light intensity control 5-Volt tolerant inputs Low EMI and power saving features • 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) • 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 • 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 • 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) • PACKAGE • 208-pin PQFP 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 L3T 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, Shenzhen, Guandong, P.R.C., Tel (0755)386-0101, Fax (0755)386-7874 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 gm3110 Functional Block Diagram EEPROM Serial I/F Serial I/F GPIO Parallel ROM IF Clock Host Interface 8051-style Microcontroller MCU RAM External ROM I/F Internal ROM OSD Controller OSD RAMs Clock Generation DVI-Compliant Input UltraReliable DVI Rx HDCP Image Capture / Measurement Test Pattern Generator YUV to RGB Conversion / Brightness / Contrast / Hue / Sat / RealColor / Moire Zoom / Shrink / Filter Display Control Panel I/F Gamma Control gm3110 LCD Monitor Design Example gm3110 DVI LCD Module EEPROM ROM (optional) Back light Note: RealColor, Real Recovery and Ultra-Reliable DVI are trademarks of Genesis Microchip Inc. Genesis Microchip © Copyright 2002 Genesis Microchip Inc. All Rights Reserved.