参数资料
型号: GMZAN3L
厂商: Electronic Theatre Controls, Inc.
英文描述: XGA ALALOG INTERFACE LCD MONITOR CONTROLLER
中文描述: ALALOG的XGA液晶显示器接口控制器
文件页数: 53/53页
文件大小: 556K
代理商: GMZAN3L
gmZAN3 Preliminary Data Sheet
C0523-DAT-01G
9
July 2003
Ge nes i s Microc hip Confid e n tia l
http:// w ww . g enesis-mic r ochip.com
1.2 gmZAN3 Features
FEATURE OVERVIEW
Zoom (from VGA) and shrink (from SXGA) scaling
Integrated 8-bit triple-channel ADC / PLL
Csync and SOG support
On-chip versatile OSD engine
All system clocks synthesized from a single
external crystal
On-chip reset circuit
Programmable gamma correction (CLUT)
PWM back light intensity control
5-Volt tolerant inputs – up to 13 GPIO pins
Low EMI and power saving features
High-Quality Advanced Scaling
Fully programmable zoom ratios
Shrink capability from SXGA resolution
Real Recovery
function provides full color
recovery image for refresh rates higher than those
supported by the LCD panel
Analog RGB Input Port
Supports up to SXGA input
On-chip high-performance PLLs (only a single
reference crystal required)
Auto-Configuration / Auto-Detection
Automatic input format detection
Robust phase and image positioning
On-Chip OSD Controller
On-chip RAM for downloadable menus
1 and 2-bit per pixel character cells
Horizontal and vertical stretch of OSD menus
Blinking and transparency
Proportional font support
90 degree rotation of fonts for Portrait Display
support
Built in Test Pattern Generator
Simplifies manufacturing and
testing
Highly Integrated Solution to
Provide Low System Cost
Two layer PCB support
On-chip reset feature to eliminate
external reset component
Output slew rate control
Integrated Schmitt trigger for Vsync
and Hsync
OUTPUT INTERFACE
gmZAN3T
Support for 8 or 6-bit panels (with
high-quality dithering)
Swap red and green channels
Ability to reverse bit order of each
R, G, B output
Single or double pixel clock
Support up to XGA 85Hz
Built in Flexible LVDS Transmitter
for gmZAN3L
Four channel 6/8-bit LVDS
transmitter (with high-quality
dithering)
Programmable channel swapping
and polarity
Support up to XGA 85Hz output
PACKAGE
128-pin PQFP
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