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参数资料
| 型号： | GM2120 |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | XGA/SXGA LCD Controller |
| 中文描述： | 的XGA / SXGA LCD控制器 |
| 文件页数： | 4/51页 |
| 文件大小： | 1379K |
| 代理商： | GM2120 |
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***
Genesis Microchip Confidential ***
gm5110/20 Preliminary Data Sheet
June 2002
C5110-DAT-01C
iii
Table Of Contents
1. Overview............................................................................................................................................1
1.1 gm5110/20 System Design Example...........................................................................................1
1.2 gm5110/20 Features.....................................................................................................................2
2. gm5110/20 Pinout ..............................................................................................................................3
3. gm5110/20 Pin List............................................................................................................................4
4. Functional Description.....................................................................................................................10
4.1 Clock Generation.......................................................................................................................10
4.1.1 Using the Internal Oscillator with External Crystal............................................................11
4.1.2 Using an External Clock Oscillator ....................................................................................13
4.1.3 Clock Synthesis...................................................................................................................14
4.2 Hardware Reset..........................................................................................................................16
4.3 Analog to Digital Converter.......................................................................................................16
4.3.1 ADC Pin Connection..........................................................................................................17
4.3.2 ADC Characteristics...........................................................................................................17
4.3.3 Clock Recovery Circuit ......................................................................................................18
4.3.4 Sampling Phase Adjustment...............................................................................................19
4.3.5 ADC Capture Window........................................................................................................19
4.4 DVI Receiver Block...................................................................................................................20
4.4.1 DVI Receiver Characteristics .............................................................................................20
4.4.2 DVI Capture Window.........................................................................................................21
4.4.3 HDCP (High-Bandwidth Digital Content Protection)........................................................21
4.5 Test Pattern Generator (TPG)....................................................................................................21
4.6 Input Format Measurement........................................................................................................22
4.6.1 HSYNC / VSYNC Delay....................................................................................................22
4.6.2 Horizontal and Vertical Measurement................................................................................23
4.6.3 Format Change Detection...................................................................................................23
4.6.4 Watchdog............................................................................................................................24
4.6.5 Internal Odd/Even Field Detection (For Interlaced Inputs to ADC Only)..........................24
4.6.6 Input Pixel Measurement....................................................................................................24
4.6.7 Image Phase Measurement .................................................................................................24
4.6.8 Image Boundary Detection.................................................................................................25
4.6.9 Image Auto Balance............................................................................................................25
4.7 RealColor
TM
Digital Color Controls ..........................................................................................25
4.7.1 RealColor Flesh tone Adjustment...................................................................................25
4.7.2 Color Standardization and sRGB Support..........................................................................26
4.8 High-Quality Scaling.................................................................................................................26
4.8.1 Variable Zoom Scaling.......................................................................................................26
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| GM215 | 制造商:GECKODRIVE 功能描述:CONTROLLER STEPPER MOTOR 13W 制造商:GECKODRIVE 功能描述:CONTROLLER, STEPPER MOTOR, 13W, No. of Phases:(Not Available), SVHC:No SVHC (20- |
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