Advantech IDK-1121WR-30FHA1E User manual

User Manual
IDK-1121WR-30FHA1E
TFT-LCD 21.5” FHD (LED
Backlight)

IDK-1121W User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2013
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in the products described in this manual at any time without
notice. 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. assumes no responsibility for its use, nor for any infringe-
ments of the rights of third parties, which may result from its use.
Acknowledgements
AMI is a trademark of American Megatrends Inc.
IBM and PC are trademarks of International Business Machines Corporation.
Intel® Core 2 Quad, Pentium Dual Core and Celeron are trademarks of Intel Corpo-
ration.
WinBond is a trademark of Winbond Corporation.
All other product names or trademarks are properties of their respective owners.
Part No. 2006112100 Edition 1
Printed in China Nov 2013

iii IDK-1121W User Manual
A Message to the Customer
Advantech Customer Services
Each and every Advantech product is built to the most exacting specifications to
ensure reliable performance in the harsh and demanding conditions typical of indus-
trial environments. 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.
Your satisfaction is our primary concern. Here is a guide to Advantech’s customer
services. To ensure you get the full benefit of our services, please follow the instruc-
tions below carefully.
Technical Support
We want you to get the maximum performance from your products. So if you run into
technical difficulties, we are here to help. For the most frequently asked questions,
you can easily find answers in your product documentation. These answers are nor-
mally a lot more detailed than the ones we can give over the phone.
So please consult this manual first. If you still cannot find the answer, gather all the
information or questions that apply to your problem, and with the product close at
hand, call your dealer. Our dealers are well trained and ready to give you the support
you need to get the most from your Advantech products. In fact, most problems
reported are minor and are able to be easily solved over the phone.
In addition, free technical support is available from Advantech engineers every busi-
ness day. We are always ready to give advice on application requirements or specific
information on the installation and operation of any of our products.

IDK-1121W User Manual iv
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for two years from the date of pur-
chase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Advantech, or which have been
subject to misuse, abuse, accident or improper installation. Advantech assumes no
liability under the terms of this warranty as a consequence of such events.
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. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any onscreen messages you get when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return merchandise
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.

v IDK-1121W User Manual
Contents
Chapter 1 Overview...............................................1
1.1 General Description .................................................................................. 2
1.2 Display Characteristics.............................................................................. 2
Table 1.1: Display Characteristics ............................................... 2
1.3 Optical Characteristics .............................................................................. 3
Table 1.2: Display Characteristics ............................................... 3
1.4 Functional Block Diagram ......................................................................... 5
Figure 1.1 Function block diagram .............................................. 5
1.5 Absolute Maximum Ratings ...................................................................... 6
1.5.1 TFT LCD Module .......................................................................... 6
1.5.2 Backlight Unit ................................................................................ 6
1.5.3 Absolute Ratings of Environment.................................................. 6
1.6 Outline Dimension..................................................................................... 7
1.6.1 IDK-1121WR-30FHA1E ................................................................ 7
Chapter 2 Electrical Characteristics...................9
2.1 TFT LCD Power Consumption ................................................................ 10
Table 2.1: Power specification................................................... 10
2.1.1 Signal Electrical Characteristics.................................................. 11
Table 2.2: Signal electrical characteristics ................................ 11
2.2 Backlight Driving Conditions ................................................................... 11
Table 2.3: Backlight driving conditions ...................................... 11
Chapter 3 Signal Characteristics.......................13
3.1 Pixel Format Image ................................................................................. 14
3.2 Pin Description ........................................................................................ 14
Table 3.1: Pin Description ......................................................... 14
3.3 The Input Data Format ............................................................................ 16
3.4 Interface Timing ...................................................................................... 17
3.4.1 Timing Characteristics ................................................................ 17
3.4.2 Input Timing Diagram.................................................................. 17
3.5 Power ON/OFF Sequence ...................................................................... 18
Chapter 4 Connector & Pin Assignment...........19
4.1 TFT LCD Module..................................................................................... 20
4.1.1 Connector ................................................................................... 20
Table 4.1: Connector ................................................................. 20
4.1.2 Pin Assignment ........................................................................... 20
Table 4.2: Pin Assignment......................................................... 20
4.2 Backlight Unit .......................................................................................... 20
4.2.1 Signal for LED light bar connector .............................................. 20
Figure 4.1 .................................................................................. 21
Chapter 5 Touch Screen & Touch Controller ...23
5.1 Touch Screen.......................................................................................... 24
5.1.1 Touch Characteristics ................................................................. 24
5.1.2 Optical Characteristics ................................................................ 24

IDK-1121W User Manual vi
5.1.3 Environment Characteristics....................................................... 24
5.1.4 Mechanical Characteristics......................................................... 24
5.1.5 Electronic Characteristics ........................................................... 24
5.1.6 General specification .................................................................. 25
5.2 Touch controller ...................................................................................... 25
5.2.1 Touch Controller Characteristics ................................................ 25
5.2.2 Pin Assignment and Description................................................. 26
Figure 5.1 Board mounted header............................................. 27
5.2.3 Physical dimension ..................................................................... 28
Appendix A Handling Precautions ....................... 29
A.1 Optical Characteristics ............................................................................ 30

Chapter 1
1Overview

IDK-1121W User Manual 2
1.1 General Description
IDK-1121W series is a Color Active Matrix Liquid Crystal Display composed of a TFT-
LCD panel, a driver circuit, and backlight system. The screen format is intended to
support the FHD (1920(H) x 1080(V)) screen and 16.7M colors (RGB 8-bits data). All
input signals are dual LVDS interface. Driver board for the backlight is included.
1.2 Display Characteristics
The following are characteristics summary under 25°C condition:
Table 1.1: Display Characteristics
Item Unit Description
Screen Diagonal [mm] 546.86(21.53”)
Active Area [mm] 476.64 (H) x 268.11 (V)
Pixels H x V 1920 (x3) x 1080
Pixel Pitch [um] 248.25 (per one triad) × 248.25
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode VA Mode, Normally Black
White Luminance (Center) [cd/m2]300 (Typ.)
Contrast Ratio 5000 (Typ.)
Optical Response Time [msec] 16 ms (Typ., on/off)
Nominal Input Voltage VDD [Volt] +5.0 V
Backlight Input Voltage [Volt] +12.0 V
Power Consumption [Watt] 23W (Typ. Cell 3.5 + LED 19.2)
(with LED driver board, all white pattern)
Weight [Grams] 3100 (Typ.)
Physical Size [mm] 496.5(W) x 292.2(H) x 20.75(D)
Electrical Interface Dual channel LVDS
Support Color 16.7M colors (RGB 8 bits)
Surface Treatment Anti-Glare, 3H
Temperature Range
Operating
Storage (Shipping)
[°C]
[°C]
N-series/R series
0 to +60
0 to +60
RoHS Compliance RoHS Compliance
TCO Compliance TCO 5.1 Compliance

3 IDK-1121W User Manual
Chapter 1 Overview
1.3 Optical Characteristics
Optical Equipment: BM-7, DT-101, or equivalent
Note 1: Definition of viewing angle
Viewing angle is the measurement of contrast ratio at the screen center, over a
180°horizontal and 180°vertical range (off-normal viewing angles). The 180° viewing
angle range is broken down as below: 90° (θ)? horizontal left and right, and 90° (Φ)
vertical high (up) and low (down). The measurement direction is typically perpendicu-
lar to the display surface with the screen rotated to its center to develop the desired
measurement viewing angle.
Table 1.2: Display Characteristics
Item Unit Conditions Min. Typ. Max. Note
Viewing Angle [degree]
Horizontal (Right) CR
= 10 (Left)
150 178 -
1
Vertical (Up) CR = 10
(Down)
150 178 -
Contrast ratio Normal Direction 3000 5000 - 2
Response Time [msec]
Raising Time (TrR) - 10 12
3Falling Time (TrF) - 6 7
Raising + Falling - 16 19
Color / Chromaticity
Coordinates (CIE)
Red x 0.589 0.639 0.689
4
Red y 0.283 0.333 0.383
Green x 0.284 0.334 0.384
Green y 0.573 0.623 0.673
Blue x 0.105 0.155 0.205
Blue y 0.000 0.048 0.098
Color Coordinates (CIE)
White
White x 0.263 0.313 0.363
White y 0.279 0.329 0.379
Central Luminance [cd/m2]240 300 - 5
Luminance Uniformity [%] 75 80 - 6
Crosstalk (in 60Hz) [%] 1.5 7
Flicker dB -20 8

IDK-1121W User Manual 4
Note 2: Contrast Ratio is measured by TOPCON SR-3
Note 3: Definition of Response time measured by Westar TRD-100A The output
signals of photo detector are measured when the input signals are changed from
“Full Black” to “Full White” (rising time, TrR), and from “Full White” to “Full Black” (fall-
ing time, TfF), respectively. The response time is interval between the 10% and 90%
(1 frame at 60Hz) or amplitudes. TrR+ TfF = 16msec (typ.).
Note 4: Color chromaticity and coordinates (CIE) is measured by TOPCON SR-3
Note 5: Central luminance is measured by TOPCON SR-3
Note 6: Luminance uniformity of 9 points is defined as below and measured by
TOPCON SR-3
Note 7: Crosstalk is defined as below and measured by TOPCON SR-3
CT = |YB – YA| / YA * 100(%)
Where
YA = Luminance of measured location without gray level 0 pattern (cd/m2)
YB = Luminance of measured location with gray level 0 pattern (cd/m2)
uniformity = Minimum Luminance in 9 points (1-9)
Maximum Luminance in 9 points (1-9)
50 %
90 %
90 % 50 %
10 %
10 %

5 IDK-1121W User Manual
Chapter 1 Overview
Note 8: Test Pattern: Sub checker Pattern measured by TOPCON SR-3
1.4 Functional Block Diagram
The following diagram shows the functional block of the 21.5 inches Color TFT-LCD
Module:
Figure 1.1 Function block diagram

IDK-1121W User Manual 6
1.5 Absolute Maximum Ratings
Absolute maximum ratings of the module is as following:
1.5.1 TFT LCD Module
1.5.2 Backlight Unit
1.5.3 Absolute Ratings of Environment
Note 1: Within Ta=25°C
Note 2: Permanent damage to the device may occur if exceeding maximum values
Note 3: For quality performance, please refer to AUO IIS (Incoming Inspection Stan-
dard).
Note 4: Operating Temperature (60°C) is defined as panel surface temperature.
Item Symbol Min. Max. Unit Conditions
Logic/LCD Drive Voltage VDD 0 5.5 [Volt] Note 1,2
Item Symbol Min. Max. Unit Conditions
LED light bar Input Voltage VLED 10.8 13.2 [Volt] Note 1,2
Item Symbol Min. Max. Unit Conditions
Operating Temperature TOP 0 +60 [°C]
Note 3
Operation Humidity HOP 5 +90 [%RH]
Storage Temperature TST -20 +60 [°C]
Storage Humidity HST 5 90 [%RH]

7 IDK-1121W User Manual
Chapter 1 Overview
1.6 Outline Dimension
1.6.1 IDK-1121WR-30FHA1E
Front View
496.50 ±0.3(T/S Outline)
477.50 ±0.2(T/S Active Area)
205 ± 6
15.24 ± 0.2
268.60 ± 0.2(T/S Active Area)
292.20 ± 0.3(T/S Outline)
AA Center
20.75
17.05
14.10
256 ±0.3
6±0.3
6±0.3
18.10

IDK-1121W User Manual 8
Rear View
236 ± 0.328.10
6±0.3 6±0.3
M3 User Hole
Depth=4.0mm Max
495.60±0.5(LCM OUtline)
292.20±0.5(LCM Outline)
.45
.01

Chapter 2
2Electrical
Characteristics

IDK-1121W User Manual 10
2.1 TFT LCD Power Consumption
Input power specifications are as follows:
Note1 Measurement condition:
The duration of rising time of power input is 470us.
Table 2.1: Power specification
Symbol Parameter Min. Typ. Max. Unit Condition
VDD Logic/LCD Drive
Voltage
4.5 5.0 5.5 [Volt] ±10%
IDD Input Current
- 0.7 0.8 [A] VDD= 5.0V,All white
pattern, At 60Hz
0.81 0.89 [A] VDD= 5.0V, All white
pattern At 75Hz
PDD VDD Power
- 3.5 4.4 [Watt] VDD= 5.0V,All white
pattern, At 60Hz
4.05 4.9 [Watt] VDD= 5.0V, All white
pattern At 75Hz
IRush Inrush Current - - 3 [A] Note 1
VDDrp Allowable Logic/
LCD Drive Ripple
Voltage
- - 500 [mV] p-p VDD= 5.0V, All white
Pattern At 75Hz

11 IDK-1121W User Manual
Chapter 2 Electrical Characteristics
2.1.1 Signal Electrical Characteristics
Input signals shall be low or Hi-Z state when VDD is off.
Note LVDS Signal Waveform.
2.2 Backlight Driving Conditions
Following characteristics are measured under stable condition at 25°C.
Note1 Ta means ambient temperature.
Note2 If modules is driven by high current or at high ambient temperature & humidity
condition. The operating life will be reduced.
Note3 Operating life means brightness goes down to 50% of initial brightness. Typi-
cal operating life time is estimated data.
Table 2.2: Signal electrical characteristics
Symbol Parameter Min. Typ. Max. Unit Condition
VTH Differential Input High Threshold - - +100 [mV] VCM = 1.2V,
Note 1
VTL Differential Input Low Threshold -100 - - [mV] VCM = 1.2V
Note 1
| VID | Input Differential Voltage 100 - 600 [mV] Note 1
VCM Differential Input Common Mode
Voltage
+1.0 +1.2 +1.5 [V] VTH-VTL =
200MV (max)
Note 1
Table 2.3: Backlight driving conditions
Item Symbol Value Unit Condition
Min. Typ. Max
Input Voltage VCC 10.8 12 13.2 Volt
Input Current IVCC 1.6 A 100% Dimming
Power Consumption PLED 19.2 21 Watt 100% Dimming
PWM Dimming
Frequency
FPWM 200 20K Hz
Swing Voltage 4.8 5 5.5 Volt 100% Dimming
Dimming Duty Cycle 10 100 %
Analog Dimming
Voltage
VAnalog 1.5 5 Volt Adjustable Dim-
ming Range
LED Forward
Current
IF 80 mA Ta = 25°C, Note1
Operating Life 50000 Hrs Ta = 25°C, Note 2,3

IDK-1121W User Manual 12

Chapter 3
3Signal Characteristics

IDK-1121W User Manual 14
3.1 Pixel Format Image
Following figure shows the relationship between input signal and LCD pixel
format.
3.2 Pin Description
The module using a pair of LVDS receiver SN75LVDS82 (Texas Instruments) or
compatible. LVDS is a differential signal technology for LCD interface and high speed
data transfer device. Transmitter shall be SN75LVDS83 (negative edge sampling) or
compatible. The first LVDS port (RxOxxx) transmits odd pixels while the second
LVDS port (RxExxx) transmits even pixels.
Table 3.1: Pin Description
Pin No. Symbol Description
1 RxO0- Negative LVDS differential data input (Odd data)
2 RxO0+ Positive LVDS differential data input (Odd data)
3 RxO1- Negative LVDS differential data input (Odd data)
4 RxO1+ Positive LVDS differential data input (Odd data)
5 RxO2- Negative LVDS differential data input (Odd data, H-Sync,V-
Sync,DSPTMG)
6 RxO2+ Positive LVDS differential data input (Odd data, H-Sync,V-
Sync,DSPTMG)
7 VSS Power Ground
8 RxOC- Negative LVDS differential clock input (Odd clock)
9 RxOC+ Positive LVDS differential clock input (Odd clock)
10 RxO3- Negative LVDS differential data input (Odd data)
11 RxO3+ Positive LVDS differential data input (Odd data)
12 RxE0- Negative LVDS differential data input (Even data)
13 RxE0+ Positive LVDS differential data input (Even data)
14 VSS Power Ground