D01-501106-01 DSVGA Design Reference Board User’s Manual
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TABLE OF CONTENTS
1.INTRODUCTION..................................................................................................................................1
2.FEATURES..........................................................................................................................................1
2.1.Software Features.........................................................................................................................1
3.SYSTEM REQUIREMENTS & SPECIFICATIONS..............................................................................1
3.1.System Requirements...................................................................................................................1
3.2.DSVGA Mini Design Reference Board .........................................................................................2
4.INTERFACE CONNECTIONS & SETUP.............................................................................................3
4.1.Setup Flow Chart...........................................................................................................................3
4.2.Connect Display to the Design Reference Board .........................................................................3
4.3.Setup PC for Proper Video Output................................................................................................4
4.4.Power Up.......................................................................................................................................4
4.5.Power Down..................................................................................................................................4
4.6.Brightness .....................................................................................................................................5
5.USING THE DSVGA DESIGN REFERENCE BOARD SOFTWARE..................................................6
5.1.DSVGA Design Reference Board Software Utility........................................................................6
5.1.1.Hardware Protocol...............................................................................................................................8
5.3.Downloading New Firmware Versions to the Design Reference Board .......................................9
5.3.1.Using the Firmware Download Utility...................................................................................................9
6.ADVANCED USER INFORMATION..................................................................................................10
6.1.Microcontroller.............................................................................................................................10
6.2.I2C bus.........................................................................................................................................10
6.3.Voltages ......................................................................................................................................10
6.4.Bias Control.................................................................................................................................11
6.5.VCOM Mode................................................................................................................................11
6.6.Gamma........................................................................................................................................11
6.6.1.Gamma Coefficients GC(0-8).............................................................................................................12
6.6.2.Preset Gamma Table descriptions.......................................................Error! Bookmark not defined.
6.6.3.Using “Update LUT” Button for Auto-Gamma Correction...................................................................12
6.6.4.Loading the LUT from a file................................................................................................................13
6.6.5.The “Read LUT” Button......................................................................................................................13
6.6.6.System Gamma.................................................................................................................................13
7.REVISION HISTORY .........................................................................................................................15
