Samsung YP-P10 User Manual Page 15

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S3C2440A MICROCONTROLLER xv
Table of Contents (Continued)
Chapter 15 LCD Controller
Overview.............................................................................................................................................15-1
Features.....................................................................................................................................15-1
Common Features.......................................................................................................................15-2
External Interface Signal ..............................................................................................................15-2
Block Diagram ............................................................................................................................15-3
STN LCD Controller Operation ..............................................................................................................15-4
Timing Generator (TIMEGEN) .......................................................................................................15-4
Video Operation ..........................................................................................................................15-5
Dithering and Frame Rate Control .................................................................................................15-7
Memory Data Format (STN, BSWP = 0)........................................................................................15-9
TFT LCD Controller Operation...............................................................................................................15-16
Video Operation ..........................................................................................................................15-16
Memory Data Format (TFT) ..........................................................................................................15-17
256 Palette Usage (TFT) ..............................................................................................................15-21
Samsung TFT LCD Panel
(3.5” PORTRAIT/256K COLOR/REFLECTIVE A-SI/TRANSFLECTIVE A-SI TFT LCD).........................15-24
Virtual Display (TFT/STN).............................................................................................................15-25
LCD Power Enable (STN/TFT).......................................................................................................15-26
LCD Controller Special Registers ..................................................................................................15-27
Frame Buffer Start Address 1 Register ..........................................................................................15-33
Chapter 16 ADC & Touch Screen Interface
Overview.............................................................................................................................................16-1
Features.....................................................................................................................................16-1
ADC & Touch Screen Interface Operation ..............................................................................................16-2
Block Diagram ............................................................................................................................16-2
Function Descriptions ..................................................................................................................16-3
ADC AND Touch Screen Interface Special Registers ..............................................................................16-5
ADC Control Register (ADCCON)..................................................................................................16-5
ADC Touch Screen Control Register (ADCTSC)..............................................................................16-6
ADC Start Delay Register (ADCDLY).............................................................................................16-7
ADC Conversion Data Register (ADCDAT0)....................................................................................16-8
ADC Conversion Data Register (ADCDAT1)....................................................................................16-9
ADC Touch Screen Up-Down INT Check Register (ADCUPDN)........................................................16-9
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