GM5115H 데이터 시트보기 (PDF) - Genesis Microchip

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GM5115H

OnPanel LCD Panel Controller

Genesis Microchip 

*** Genesis Microchip Confidential ***

gm5115/25 Preliminary Data Sheet

Table Of Contents

1. Overview ............................................................................................................................................ 1

1.1 gm5115/25 System Design Example ........................................................................................... 1

1.2 gm5115/25 Features..................................................................................................................... 2

2. gm5115/25 Pinout .............................................................................................................................. 3

3. gm5115/25 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 (ADC)........................................................................................... 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 Ultra-Reliable Digital Visual Receiver (DVI Rx)...................................................................... 20

4.4.1 DVI Receiver Characteristics ............................................................................................. 20

4.4.2 DVI Capture Window ......................................................................................................... 21

4.4.3 High-Bandwidth Digital Content Protection (HDCP) ........................................................ 21

4.5 Test Pattern Generator (TPG) .................................................................................................... 21

4.6 Input Format Measurement (IFM) ............................................................................................. 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 ..................................................................................... 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 RealColorTM 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

June 2002

vi

C5115-DAT-01H

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