Table of Contents
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Contents
1
1.1
1.2
1.3
1.4
1.5
1.6
2
2.1
2.2
2.3
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
4.1
4.2
4.3
4.4
4.5
A.1
Overview...............................................1
General Description .................................................................................. 2
Specifications ............................................................................................ 2
1.2.1
LCD Panel..................................................................................... 2
1.2.2
Touch Screen................................................................................ 2
1.2.3
Environment.................................................................................. 3
LCD Functional Block Diagram ................................................................. 3
Figure 1.1 Function block diagram .............................................. 3
Mechanical Characteristics ....................................................................... 3
Touch Screen driver.................................................................................. 4
Absolute Maximum Ratings ...................................................................... 5
1.6.1
TFT LCD Module .......................................................................... 5
1.6.2
Absolute Environment Ratings...................................................... 5
TFT LCD Module....................................................................................... 8
2.1.1
Electrical Characteristics............................................................... 8
Table 2.1: Electrical Characteristics ............................................ 8
Backlight Unit (LED Driver) ....................................................................... 9
Table 2.2: Backlight driving conditions ........................................ 9
Interface Connections ............................................................................. 10
2.3.1
LCD Module ................................................................................ 10
Table 2.3: MODULE CONNECTOR(CN1) PIN CONFIGURATION
10
Pixel Format Image ................................................................................. 14
The Input Data Format ............................................................................ 14
Signal Timing Specifications ................................................................... 15
Table 3.1: TIMING TABLE......................................................... 15
Signal Timing Waveforms ....................................................................... 16
Color Input Data Reference .................................................................... 16
Power Sequence..................................................................................... 17
VLCD Power Dip Condition..................................................................... 18
Touch Characteristics ............................................................................. 20
Optical Characteristics ............................................................................ 20
Mechanical Characteristics ..................................................................... 20
Electrical Specifications .......................................................................... 20
Pin Assignment and Description ............................................................. 21
4.5.1
USB interface connector and pin assignment............................. 21
LCD Module Optical Characteristics ....................................................... 24
Table A.1: Optical Characteristics.............................................. 24
v
...................7
.......................13
Controller.....19
.............23
IDK-1121WP User Manual
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