19" high brightness sxga led-backlight display (41 pages)
Summary of Contents for Advantech IDK-121R-42XGA1
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User Manual IDK-121R-42XGA1 TFT-LCD 12” XGA (LED Backlight)
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No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. Information provided in this manual is intended to be accurate and reliable. How- ever, Advantech Co., Ltd.
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Whether your new Advantech equipment is destined for the labo- ratory or the factory floor, you can be assured that your product will provide the reliability and ease of operation for which the name Advantech has come to be known.
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Because of Advantech’s high quality-control standards and rigorous testing, most of our customers never need to use our repair service. If an Advantech product is defec- tive, it will be repaired or replaced at no charge during the warranty period. For out- of-warranty repairs, you will be billed according to the cost of replacement materials, service time and freight.
General Description IDK-121R-42XGA1 is a Color Active Matrix Liquid Crystal Display composed of a TFT-LCD panel, a driver circuit, backlight system and 5-wire resistive touch. The screen format is intended to support the XGA (1024(H) x 768(V)) screen and 16.2M/ 262k colors (RGB).
Absolute Maximum Ratings 1.5.1 Absolute Ratings of the TFT LCD Module Value Item Symbol Unit Min. Max. Logic/LCD Drive Voltage -0.3 +3.6 [Volt] 1.5.2 Absolute Environment Ratings Value Item Symbol Unit Min. Max. Operating Temperature °C Operation Humidity [%RH] Storage Temperature °C Storage Humidity [%RH]...
TFT LCD Module 2.1.1 Power specification Value Parameter Symbol Unit Remark Min. Typ. Max. Logic/LCD Input Volt- [Volt] LCD Input Current [mA] VDD=3.3V at 60 HZ, all Black Pattern LCD Power 1.95 2.34 [Watt] VDD=3.3V at 60 HZ, all Black Pattern LCD Inrush Current Note 1;...
Differential Input Low [mV] VICM=1.2V Threshold Input Differential Voltage VID [mV] Differential Input Com- VICM 1.15 1.45 VTH/VTL=100mV mon Mode Voltage Note LVDS Signal Waveform. Backlight Unit 2.2.1 Parameter guideline for LCD The following characteristics are measured under a stable conditions using an inverter at 25°C (Room Temperature): Value Parameter...
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LED Forward Current [mA] Ta = 25°C LED Forward Voltage (30.33) 36 [Volt] = 110mA, a = -30°C (27.81) 36 [Volt] = 110mA, a = 25°C (26.1) [Volt] = 110mA, a = 85°C LED Power Consump- (6.12) 7.92 [Watt] tion Operation Lifetime 50,000 - IF = 110mA, Ta = 25°C...
Pixel Format Image The following figure shows the relationship between the input signal and the LCD pixel format. 3.1.1 Pin Description Table 3.1: Pin Description Pin No. Symbol Description Power supply,3.3V (typical) Power supply,3.3V (typical) Ground SEL68 6 / 8-bits LVDS data input selection [H: 8bits L/NC: 6bit] *Note 4 RIN0- LVDS differential signal channel 0 LVDS differential data input (R0, R1, R2, R3, R4, R5, G0)
Note 1 Input signals shall be in low status when VDD is off. Note 2 High stands for “3.3V”, Low stands for “0V”, NC stands for “No Connection”. Note 3 RSV stands for “Reserved”. Note 4 Input signals shall be in low status when VDD is off. Note 5 If in 6-bit mode, please keep pin 17 &...
+GREEN5(G5) Green Data 5(MSB) Green-pixel Data +GREEN4(G4) Green Data 4 Each green pixel’s brightness data consists of +GREEN3(G3) Green Data 3 these 6 bits pixel data. +GREEN2(G2) Green Data 2 +GREEN1(G1) Green Data 1 +GREEN0(G0) Green Data 0(LSB) Green-pixel Data +BLUE5(B5) Blue Data 5(MSB) Blue-pixel Data...
3.3.2 Input Timing Diagram Power ON/OFF Sequence VDD power and lamp on/off sequence is as follows. Interface signals are also shown in the chart. Signals from any system shall be Hi-Z state or low level when VDD is off. Power ON/OFF Sequence Timing Parameter Value Unit...
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[ms] [ms] 1000 [ms] The above on/off sequence should be applied to avoid abnormal functions in the dis- play. Please make sure to turn off the power when you plug the cable into the input connector or pull the cable out of the connector. IDK-1112R User Manual...
The physical interface is described as below for the connector on module. These connectors are capable of accommodating the following signals. TFT-LCD Signal (CN1): LCD Connector Table 4.1: Connector Connector Name / Description Signal Connector Manufacturer STM or compatible Connector Model Number MSB240420-E or compatible Adapable Plug P240420 or compatible...
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Mating Model Number(CN3) 3808K-F03N-02R or compatible Pin No. Symbol Description Color Pin1 LED anode Pin2 LED cathode White Pin3 LED cathode Black IDK-1112R User Manual...
Touch Characteristics This touch panel is a resistance type used with flat LCD type displays. Once touched by stylus or finger, it sends coordinate points to PC from the voltage changes at the contact point. Optical Characteristics Item Specification Remarks 80% ...
General Specification Item Specification Frame size 261.80 0.30 X 199.80 0.30 mm View Area 249.80 0.20 X 188.50 0.20 mm Active Area 246.80 0.20 X 185.50 0.20 mm Total Thickness 2.20 0.20 mm ...
Mtouch/Chenmtech Co., Ltd MTC7000C touch control board meets latest Restriction of Hazardous Substances (ROHS) directive. This touch panel controller provides excellent performance of your analog resistive touch panels for 4/5 wire models. The touch panel driver emulates mouse left and right button functions and supports the following.
Pin Assignment and Description 6.2.1 Photo JP1 Connector (USB&RS-232 Combo Interface) JP2 Connector (5-wire Touch screen interface) 6.2.2 Combo Interface Connector, JP1, Pins Signal Descriptions The combo interface connector, USB and RS-232, is a box 2.0mm 10-pins 90 degree, Male type with lock connector, intended to be used with single wired pins in 5+5 pins header.
Pin diagram for USB and serial connector, J1/J6, as viewed from connector mating surface. 6.2.5 Touch Screen Connector, JP2, Pins and Signal Descriptions Touch screen connector, J2(J4 for MTC7000C), is a dual row by five-position header with 0.025-inch square pins spaced on 0.100 centers. 5W sensor must be connected to the upper row of the connector.
Optical Characteristics The optical characteristics are measured under stable conditions at 25°C (Room Temperature): Item Conditions Min. Typ. Max. Unit Note White IF= 80mA/1 LED [cd/m2] Note 1 Luminance Line (center point) Uniformity 5 Points Note 2, Contrast Ratio Note 4 Response Time Rising [msec]...
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Note2 Definition of 5 points position (Display active area: 246mm (H) x 184.5mm(V)) Note3 The luminance uniformity of 5 points is defined by dividing the minimum luminance values by the maximum test point luminance. Note4 Definition of contrast ratio (CR): Note5 Definition of response time: The output signals of photo detector are measured when the input signals...
Handling Precautions The optical characteristics are measured under stable conditions at 25°C (Room Temperature) Since front polarizer is easily damaged, pay attention not to scratch it. Be sure to turn off power supply when inserting or disconnecting from input con- nector.