參數(shù)資料
型號: GM2121
廠商: Electronic Theatre Controls, Inc.
英文描述: SXGA LCD Monitor Controller with Integrated Analog Interface and Dual LVDS Transmitter
中文描述: SXGA液晶顯示器控制器集成模擬接口和雙路LVDS發(fā)送器
文件頁數(shù): 6/51頁
文件大?。?/td> 489K
代理商: GM2121
gm2121 Preliminary Data Sheet
C2121-DAT-01F
6
December 2002
http://www.genesis-microchip.com
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gm2121 System Design Example......................................................................................8
gm2121 Pin Out Diagram ...............................................................................................10
gm2121 Functional Block Diagram................................................................................16
Using the Internal Oscillator with External Crystal........................................................17
Internal Oscillator Output................................................................................................18
Sources of Parasitic Capacitance.....................................................................................18
Using an External Single-ended Clock Oscillator...........................................................19
Internally Synthesized Clocks.........................................................................................20
On-chip Clock Domains..................................................................................................21
Correct Power Sequencing..............................................................................................22
Example ADC Signal Terminations................................................................................23
gm2121 Clock Recovery.................................................................................................24
ADC Capture Window....................................................................................................25
Some of gm2121 built-in test patterns ............................................................................26
Factory Calibration and Test Environment.....................................................................26
HSYNC Delay.................................................................................................................27
Active Data Crosses HSYNC Boundary.........................................................................27
ODD/EVEN Field Detection...........................................................................................28
RealColor
TM
Digital Color Controls................................................................................29
Display Windows and Timing.........................................................................................32
Single Pixel Width Display Data.....................................................................................32
Double Pixel Wide Display Data ....................................................................................33
Panel Power Sequencing.................................................................................................33
OSD Cell Map.................................................................................................................35
OCM Full-Custom and Standalone Configurations........................................................37
Programming OCM in Standalone Configuration...........................................................38
Programming the OCM in Full-Custom Configuration..................................................39
2-Wire Protocol Data Transfer........................................................................................43
2-Wire Write Operations (0x1x and 0x2x)......................................................................44
2-Wire Read Operation (0x9x and 0xAx).......................................................................44
External ROM Interface Timing Diagram ......................................................................49
gm2121 160-pin PQFP Mechanical Drawing................................................................51
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