Advantech IDK-2119 Series User manual

User Manual
IDK-2119 Series
19" High Brightness SXGA (LED
Backlight)

IDK-2119 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2008
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. 2006211900 Edition 1
Printed in China Jan 2012

iii IDK-2119 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-2119 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-2119 User Manual
Contents
Chapter 1 Overview...............................................1
1.1 General Description .................................................................................. 2
1.2 Specifications ............................................................................................ 2
1.2.1 LCD Panel..................................................................................... 2
1.2.2 LED Driver Board.......................................................................... 2
1.2.3 Touch Screen (R series) ............................................................... 2
1.2.4 Environment.................................................................................. 2
1.3 Mechanical Characteristic ......................................................................... 3
1.4 Functional Block Diagram ......................................................................... 3
Figure 1.1 Function block diagram .............................................. 3
1.5 Touch Screen driver.................................................................................. 4
1.6 Absolute Maximum Ratings ...................................................................... 4
1.6.1 Absolute Ratings of TFT LCD Module .......................................... 4
1.6.2 Absolute Ratings of Backlight Unit................................................ 4
1.6.3 Absolute Ratings of Environment.................................................. 4
Chapter 2 Electrical Characteristics....................5
2.1 Power Specification................................................................................... 6
Table 2.1: Power specification..................................................... 6
2.1.1 Signal Electrical Characteristics.................................................... 6
Table 2.2: Signal electrical characteristics .................................. 6
2.2 Backlight Driving Conditions ..................................................................... 7
Table 2.3: Backlight driving conditions ........................................ 7
Chapter 3 Signal Characteristics.........................9
3.1 Pixel Format Image ................................................................................. 10
3.2 Pin Description ........................................................................................ 10
Table 3.1: Pin Description ......................................................... 10
3.3 The Input Data Format ............................................................................ 11
3.4 Interface Timing ...................................................................................... 12
3.4.1 Timing Characteristics ................................................................ 12
Table 3.2: Timing Characteristics .............................................. 12
3.4.2 Input Timing Diagram.................................................................. 12
3.5 Power ON/OFF Sequence ...................................................................... 13
Chapter 4 Connector & Pin Assignment...........15
4.1 TFT LCD Module..................................................................................... 16
4.1.1 Connector ................................................................................... 16
Table 4.1: Connector ................................................................. 16
4.1.2 Pin Assignment ........................................................................... 16
Table 4.2: Pin Assignment......................................................... 16
4.2 Backlight Unit .......................................................................................... 16
4.2.1 Signal for LED light bar connector .............................................. 17
4.2.2 LED Driver Board........................................................................ 17
Table 4.3: Specification ............................................................. 17
Table 4.4: Input connector pin define ........................................ 18
Table 4.5: Output connector pin define ..................................... 18
Figure 4.1 Dimension................................................................. 18

IDK-2119 User Manual vi
Appendix A Optical Characteristics..................... 19
A.1 Optical Characterisctics .......................................................................... 20
Table A.1: Optical Characteristics ............................................. 20
Appendix B Handling Precautions ....................... 23
B.1 Optical Characterisctics .......................................................................... 24

Chapter 1
1Overview

IDK-2119 User Manual 2
1.1 General Description
The Advantech IDK-2119 series comes with a 19" 1200 cd/m2 industrial grade LCD
display, and an LED driver board. The series is also available with flexible options for
touch screens and enhanced treatment such as AR surface treatment and optical
bonding solution. IDK-2119 series supports 1200 cd/m2 high brightness with low
power consumption at the maximum consumption of 36.64 W. Equipped with high
level of brightness and wide operating temperature, IDK-2119 provides superior sun-
light readability and is perfect for applications whether in semi-outdoor or outdoor
environments.
1.2 Specifications
1.2.1 LCD Panel
Display Size: 19" LED backlight panel
Resolution: 1280 x 1024
Viewing Angle(U/D/L/R): 80°/80°/85°/85°
Brightness: 1200 cd/m2
Contrast Ratio: 1100:1
Response Time(ms): 5ms
Colors: 16.7 M
Voltage: 5V
Power Consumption: 36.64W
Signal Interface: 2 channel LVDS
Weight: 2500g(N series)
Dimensions(W x H x D): N series: 396 x 324 x 17.5 mm
R series: 396 x 324 x 22.4 mm
1.2.2 LED Driver Board
Efficiency: 85%
Output Current & Voltage: 1500 mA / 22 V (Max.)
Dimensions(W x H x D): 90 x 50 x 7 mm
1.2.3 Touch Screen (R series)
Touch Screen: 5-Wire Resistive
Light Transmission: 81 ±3%
Durability: 1 million times
1.2.4 Environment
Operating Temperature: 0~50 °C
Storage Temperature: -20 ~ 60°C
Humidity: 5~ 95% @ 40°C, non-condensing

3 IDK-2119 User Manual
Chapter 1 Overview
1.3 Mechanical Characteristic
1.4 Functional Block Diagram
The following diagram shows the functional block of the 19 inches Color TFT-LCD
Module:
Figure 1.1 Function block diagram

IDK-2119 User Manual 4
1.5 Touch Screen driver
The T/S driver CD-ROM is in the accessory box and comes with the product.
1.6 Absolute Maximum Ratings
Absolute maximum ratings of the module is as following:
1.6.1 Absolute Ratings of TFT LCD Module
1.6.2 Absolute Ratings of Backlight Unit
1.6.3 Absolute Ratings of Environment
Note1: With in Ta= 25°C
Note2: Permanent damage to the device may occur if exceed maximum values
Item Symbol Min. Max. Unit Conditions
Logic/LCD Drive Voltage Vin 0.5 +5.5 [Volt] Note 1, 2
Item Symbol Min. Max. Unit Conditions
LED Light Bar Current ILed 890*2 900*2 [mA] Note 1, 2
Item Symbol Min. Max. Unit Conditions
Operating Temperature TOP 0 +50 [oC]
Note 3
Operation Humidity HOP 8 90 [%RH]
Storage Temperature TST -20 +60 [oC]
Storage Humidity HST 8 90 [%RH]

Chapter 2
2Electrical
Characteristics

IDK-2119 User Manual 6
2.1 Power Specification
Input power specifications are as follows:
Note1 Measurement condition:
2.1.1 Signal Electrical Characteristics
Input signals shall be low or Hi-Z state when VDD is off.
Note LVDS Signal Waveform.
Table 2.1: Power specification
Symbol Parameter Min. Typ. Max. Unit Condition
VDD Logic/LCD
Drive Voltage
4.5 5 5.5 [Volt] ±10%
IDD Input Current - 1.1 1.31 [mA] All black pattern
(VDD=5V, at 75Hz)
PDD VDD Power - 5.5 6.55 [Watt] All black pattern
(VDD=5V, at 75Hz)
IRush Inrush Current - - 2.5 [A] Note 1
Table 2.2: Signal electrical characteristics
Symbol Parameter Min. Typ. Max. Unit Condition
VTH Differential Input High Threshold - - 100 [mV] VCM=1.2V
VTL Differential Input Low Threshold -100 - - [mV] VCM=1.2V
| VID | Input Differential Voltage 100 400 600 [mV]
VICM Differential Input Common Mode
Voltage
1.0 1.2 1.5 [V] VTH / VTL =
±100mV

7 IDK-2119 User Manual
Chapter 2 Electrical Characteristics
2.2 Backlight Driving Conditions
Parameter guideline for LED Light Bar Driver is under stable conditions at 25°C
(Room Temperature):
Note1 The "LED lift time" is defined as the module brightness decrease to 50% orig-
inal brightness that the ambient temperature is 25°C and typical LED Current at 900
mA.
Note2 The LED driving condition is defined for each LED module.(6 LED Serial, a
LED includes 1 Chip).
Note3 The variance of LED Light Bar power consumption is 10%. Calculator value
for reference (IL x VL x 2 = PLED)
Table 2.3: Backlight driving conditions
Item Symbol Values Unit Condition
Min. Typ. Max.
LED Voltage VL 17.7 17.7 V Note 2
LED Current IL 890 900 mA Note 2
LED life time - 50,000 - - Hr Note 1

IDK-2119 User Manual 8

Chapter 3
3Signal Characteristics

IDK-2119 User Manual 10
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 com-
patible. 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
15 RxE1- Negative LVDS differential data input (Even data)
16 RxE1+ Positive LVDS differential data input (Even data)

11 IDK-2119 User Manual
Chapter 3 Signal Characteristics
3.3 The Input Data Format
17 VSS Power Ground
18 RxE2- Negative LVDS differential data input (Even data)
19 RxE2+ Positive LVDS differential data input (Even data)
20 RxEC- Negative LVDS differential clock input (Even clock)
21 RxEC+ Positive LVDS differential clock input (Even clock)
22 RxE3- Negative LVDS differential data input (Even data)
23 RxE3+ Positive LVDS differential data input (Even data)
24 VSS Power Ground
25 VSS Power Ground
26 NC No contact
27 VSS Power Ground
28 VCC +5.0V Power Supply
29 VCC +5.0V Power Supply
30 VCC +5.0V Power Supply
Table 3.1: Pin Description
Signal Name Description Remark
R7 Red Data 7
Red-pixel Data, For 8 bits LVDS input, MSB: R5;
LSB:R0
R6 Red Data 6
R5 Red Data 5
R4 Red Data 4
R3 Red Data 3
R2 Red Data 2
R1 Red Data 1
R0 Red Data 0
G7 Green Data 7
Green-pixel Data, For 8 bits LVDS input, MSB:
G7; LSB:G0
G6 Green Data 6
G5 Green Data 5
G4 Green Data 4
G3 Green Data 3
G2 Green Data 2
G1 Green Data 1
G0 Green Data 0
B7 Blue Data 7
Blue-pixel Data, For 8 bits LVDS input, MSB: B7;
LSB:B0
B6 Blue Data 6
B5 Blue Data 5
B4 Blue Data 4
B3 Blue Data 3
B2 Blue Data 2
B1 Blue Data 1
B0 Blue Data 0
RxCLKIN LVDS Data Clock
DE Data Enable Signal When the signal is high, the pixel data shall be
valid to be displayed.

IDK-2119 User Manual 12
Note: Output signals from any system shall be low or Hi-Z state when VDD is off.
3.4 Interface Timing
3.4.1 Timing Characteristics
Note Frame rate is 60 Hz.
Note DE mode.
Note Typical value refer to VESA STANDARD
3.4.2 Input Timing Diagram
VS Vertical Synchronous
Signal
HS Horizotal Synchronous
Signal
Table 3.2: Timing Characteristics
Signal Parameter Symbol Min. Typ. Max. Unit
Clock
Timing
Clock frequency 1/ TClock 50 65 81 MHz
Vsync
Timing
Vertical
Section
Period TV776 806 1024
TLine
Active TVD 768 768 768
Blanking TVB 8 38 256
Hsync
Timing
Horizontal
Section
Period TH1054 1344 2048
TClock
Active THD 1024 1024 1024
Blanking THB 30 320 1024

13 IDK-2119 User Manual
Chapter 3 Signal Characteristics
3.5 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 Sequence Timing
The above on/off sequence should be applied to avoid abnormal function 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.
Parameter Value Unit
Min. Typ. Max.
T1 0.5 - 10 [ms]
T2 0 40 50 [ms]
T3 200 - - [ms]
T4 200 - - [ms]
T5 0 16 50 [ms]
T6 0 - 10 [ms]
T7 1000 - - [ms]
T7
T5
T2
T3
VALID
DATA
T1
10%
90%
10%
90%
T4
T6
Power Supply VDD
LVDS Signal
Backli
g
ht On

IDK-2119 User Manual 14