參數(shù)資料
型號: GM2125
廠商: Electronic Theatre Controls, Inc.
英文描述: ANALOG INTER FACE XGA/SXGA ONPANEL LCD PANEL CONTROLLER
中文描述: 模擬國際米蘭的XGA / SXGA ONPANEL液晶顯示器控制器
文件頁數(shù): 8/54頁
文件大?。?/td> 1339K
代理商: GM2125
***
Genesis Microchip Confidential ***
gm2115/25 Preliminary Data Sheet
June 2002
6
C2115-DAT-01B
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FEATURES
Zoom (from VGA) and shrink (from UXGA) scaling
Integrated 8-bit triple-channel ADC / PLL
On-chip programmable OnPanel timing controller
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
Real Recovery function provides full color recovery
image for refresh rates higher than those supported by
the LCD panel
Moire cancellation
Analog RGB Input Port
Supports up to 162.5MHz (SXGA 75Hz / UXGA 60Hz)
On-chip high-performance PLLs
(only a single reference crystal required)
Auto-Configuration / Auto-Detection
Input format detection
Phase and image positioning
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 micro-controller
External parallel ROM interface allows firmware customization
with little additional cost
23 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)
Built-in OnPanel Timing Controller
Eliminates the need for an external panel timing controller
(TCON) device, thereby reducing system cost
Direct connect to commercial row/column driver ICs (supports
dual-bus / dual-port and dual-bus / single-port)
Low EMI and power saving features include frame, line and in-line
inversion, blanking, data staggering and slew rate control.
Programmable Output Format
Single / double wide up to XGA/SXGA 75Hz output
Pin swap, odd / even swap and red / blue group swap of
RGB outputs for flexibility in board layout
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
Standalone
operation requires no external
ROM and no firmware development for
Fast
Time to Market
Pin and register compatible
OnPanel Family
:
-
gm5115/gm5125
Dual-Interface XGA/SXGA
-
gm3115/gm3125
Digital-Interface XGA/SXGA
-
gm2115/gm2125
Analog-Interface XGA/SXGA
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