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Genesis
Genesis

GM3110 Datasheet Preview

GM3110 Datasheet

Digital-Interface XGA LCD Controller

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GM3110 pdf
www.DataSheet4U.comGENESIS
MICROCHIP
C3110-PBR-01B
Product Brief gm3110
Digital-Interface XGA LCD Controller
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 integrated microcontroller is
provided. These features 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 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 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
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
Genesis

GM3110 Datasheet Preview

GM3110 Datasheet

Digital-Interface XGA LCD Controller

No Preview Available !

GM3110 pdf
GENESIS
MICROCHIP
Product Brief gm3110
gm3110 Functional Block Diagram
EEPROM
Serial I/F Serial I/F
GPIO
Parallel
ROM IF
Clock
DVI-Compliant
Input
Host
Interface
Ultra-
Reliable
DVI Rx
HDCP
Test
Pattern
Generator
8051-style
Micro-
controller
MCU
RAM
External
ROM I/F
Internal
ROM
OSD
Controller
OSD
RAMs
Clock
Generation
Image
Capture /
Measure-
ment
YUV to RGB
Conversion /
Brightness /
Contrast /
Hue / Sat /
RealColor /
Moire
Zoom /
Shrink /
Filter
Gamma
Control
Display
Control
Panel I/F
gm3110 LCD Monitor Design Example
gm3110
DVI
EEPROM ROM
(optional)
LCD Module
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.


Part Number GM3110
Description Digital-Interface XGA LCD Controller
Maker Genesis
Total Page 2 Pages
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