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
gm3120
The gm3120 device is an all-in-one image processor targeted on
LCD monitors with resolutions up to SXGA (1280x1024). The
gm3120 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 integrated microcontroller is provided.
These features yield 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 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
· 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 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)
· 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 SXGA 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 SXGA LCD Controller
C3120-PBR-01B
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