Product Information

Product Information

SAMSUNG
SAMSUNGTFT-LCD
TFT-LCD
MODEL
MODEL NO.
NO. :: LTN170X2-L02
LTN170X2-L02

LCD Product Planning Group 1, Marketing Team

Samsung Electronics Co . , LTD.

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 1 / 13

 Product Information
CONTENTS

General Description -------------------( 3 )

1. Electrical Absolute Ratings -------------------( 4 )

2. Optical Characteristics -------------------( 5 )

3. Electrical Characteristics -------------------( 6 )

3.1 TFT LCD Module
3.2 Backlight Unit

4. Block Diagram -------------------( 7 )

4.1 TFT LCD Module
4.2 Backlight Unit

5. Input Terminal Pin Assignment -------------------( 8 )

5.1 Input Signal & Power
5.2 Backlight Unit
5.3 Timing Diagrams of LVDS For Transmitting

6. Interface Timing - - - - - - - - - - - - - - - - - - - ( 10 )
6.1 Timing Parameters
6.2 Timing Diagrams of interface Signal
6.3 Power ON/OFF Sequence

7. Outline Dimension - - - - - - - - - - - - - - - - - - - ( 12 )

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 2 / 13

 Product Information
GENERAL DESCRIPTION
DESCRIPTION
LTN170X2-L02 is a color active matrix TFT (Thin Film Transistor) liquid crystal display
(LCD) that uses amorphous silicon TFT as switching devices. This model is composed of a
TFT LCD panel, a driver circuit and a backlight unit. The resolution of a 17.0" contains
1,440 x 900 pixels and can display up to 262,144 colors. 6 O'clock direction is the Optimum
viewing angle.

FEATURES
• High contrast ratio, high aperture structure
• Wide XGA+(1440 x 900 pixels) resolution
• Low power consumption
• Fast Response
• DE(Data enable) only mode
• 3.3V LVDS Interface
• Onboard EEDID chip
• Pb free product

APPLICATIONS
• Notebook PC
• If the usage of this product is not for PC application, but for others, please contact SEC

GENERAL INFORMATION

Item Specification Unit Note

Display area 367.20(H) x 229.50(V) (17.0” diagonal ) mm

Driver element a-Si TFT active matrix

Display colors 262,144

Number of pixel 1440 x 900 (Wide XGA+) pixel 16 : 10

Pixel arrangement RGB vertical stripe

Pixel pitch 0.255(H) x 0.255(V) (TYP.) mm 99.6ppi

Display Mode Normally white

Haze 0(Glare)
Surface treatment
Haze 25(Anti-Glare), Hard-Coating 3H

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 3 / 13

 Product Information
MECHANICAL INFORMATION
Item Min. Typ. Max. Unit Note
Horizontal (H) 381.7 382.2 382.7 mm
Module
Vertical (V) 224.0 244.5 245.0 mm
size
Depth (D) - 6.7 7.0 mm
Weight - 715 735 g
Note (1) Measurement condition of outline dimension
. Equipment : Vernier Calipers
. Push Force : 500g ⋅f (minimum)

1. ELECTRICAL ABSOLUTE RATINGS

(1) TFT LCD MODULE
VDD =3.3V, VSS = GND = 0V

Item Symbol Min. Max. Unit Note

Power Supply Voltage VDD VDD - 0.3 VDD + 0.3 V (1)

Logic Input Voltage VIN VDD - 0.3 VDD + 0.3 V (1)

Note (1) Within Ta (25 ± 2 °C )

(2) BACK-LIGHT UNIT

Ta = 25 ± 2 °C

Item Symbol Min. Max. Unit Note

Lamp Current IL 2.0 7.0 mArms (1)

Lamp frequency FL 40 80 kHz (1)

Note 1) Permanent damage to the device may occur if maximum values are exceeded
Functional operation should be restricted to the conditions described under normal operating conditions.

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 4 / 13

 Product Information
2. OPTICAL CHARACTERISTICS
The following items are measured under stable conditions. The optical characteristics
should be measured in a dark room or equivalent state.
Measuring equipment : TOPCON BM-5A and PR-650

* Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, fDCLK = 48.15MHz, IL = 6.5 mA

Item Symbol Condition Min. Typ. Max Unit

Contrast Ratio
CR 300 500 - -
(5 Points)

Response Time at Ta
TRT - 16 25 msec
( Rising + Falling )

Average Luminance
YL,AVE 175 200 - cd/m2
of White (5 Points)

Normal
RX 0.578 0.608 0.638
Viewing
Red
Angle
RY 0.317 0.347 0.377
φ=0
θ=0
GX 0.279 0.309 0.339
Green
Color GY 0.517 0.547 0.577
Chromaticity -
( CIE ) BX 0.122 0.152 0.182
Blue
BY 0.095 0.125 0.155

WX 0.283 0.313 0.343

White
WY 0.299 0.329 0.359

θL 40 45
Hor.
θH 40 45
Viewing Degrees
CR ≥ 10
Angle
φH 15 20
Ver.

φL 20 25

13 Points
δL - - 1.7 -
White Variation

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 5 / 13

3. ELECTRICAL CHARACTERISTICS Product Information
3.1 TFT LCD MODULE
Ta= 25 ± 2°C

Item Symbol Min. Typ. Max. Unit Note

Voltage of Power Supply VDD 3.0 3.3 3.6 V

Differential Input High VIH - - +100 mV VCM = +1.2V

Voltage for LVDS
Receiver Threshold Low VIL -100 - - mV

Vsync Frequency fv - 60 - Hz

Hsync Frequency fH - 54.72 - KHz

Main Frequency fDCLK 47.15 48.15 49.15 MHz

Rush Current IRUSH - - 1.5 A

White - 710 - mA
Current of Power IDD
Mosaic - 720 - mA
Supply
V. stripe - 830 900 mA

Note (1) Display data pins and timing signal pins should be connected.( GND = 0V )
(2) fV = 60Hz, fDCLK = 48.15MHZ, VDD = 3.3V , DC Current.
(3) Power dissipation pattern

3.2 BACK-LIGHT UNIT

The backlight system is an edge-lighting type with a single CCFT ( Cold Cathode Fluorescent Tube ).
The characteristics of a single lamp are shown in the following table.
- INVERTER : SIT 130T Ta= 25 ± 2 °C

Item Symbol Min. Typ. Max. Unit Note

Lamp Current IL 3.0 6.0 6.5 mArms

Lamp Voltage VL - 720 - Vrms IL = 6.0mA

Frequency fL 40 60 65 KHz

Power Consumption PL 4.32 W IL = 6.0mA

Operating Life Time Hr 12,000 - - Hour

1,280 Vrms 25°C

Startup Voltage VS
1,600 Vrms 0°C

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 6 / 13

 Product Information
4. BLOCK DIAGRAM
4.1 TFT LCD Module

I2 C bus EDID
EEPROM
LVDS
Input- RSDS
Connector LVDS Input/RSDS Output
FI-XB30S-HF10 Timing Controller
or Compatible
Source
Driver
IC 17.0” WXGA+
(1440*3*900)
TFT-LCD Panel
DC-DC Gamma
Converter
Generator

VCOM
Video Signal Generator
Control Signal
VCOM
Gamma
DVDD SOURCE PCB
Gate Driver IC
AVDD
Von/Voff

4.2 BACKLIGHT UNIT

Reflector

1 HOT (Pink)
LAMP

2 COLD (White)

Note) The output of the inverter may change according to the material of the reflector.

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 7 / 13

 Product Information
5. INPUT TERMINAL PIN ASSIGNMENT

5.1. Input Signal & Power (LVDS, Connector : JAE FI-XB30SL-HF10 or compatible )
Mating Connector : JAE FI-X30M or compatible)
No. Symbol Function Polarity Remarks

1 VSS Ground
2 VDD POWER SUPPLY +3.3V
3 VDD POWER SUPPLY +3.3V
4 VEEDID DDC 3.3V Power
5 NC No connection
6 CLKEDID DDC Clock
7 DATAEDID DDC data
8 O_RxIN0- LVDS Differential Data INPUT (Odd R0-R5,G0) Negative
9 O_RxIN0+ LVDS Differential Data INPUT (Odd R0-R5,G0) Positive
10 GND Ground
11 O_RxIN1- LVDS Differential Data INPUT (Odd G1-G5,B0-B1) Negative
12 O_RxIN1+ LVDS Differential Data INPUT (Odd G1-G5,B0-B1) Positive
13 GND Ground
14 O_RxIN2- LVDS Differential Data INPUT (Odd B2-B5,Sync,DE) Negative
15 O_RxIN2+ LVDS Differential Data INPUT (Odd B-B5,Sync,DE) Positive
16 GND Ground
17 O_RxCLK- LVDS Differential Data INPUT (Odd Clock) Negative
18 O_RxCLK+ LVDS Differential Data INPUT (Odd Clock) Positive
19 GND Ground
20 E_RxIN0- LVDS Differential Data INPUT (Even R0-R5,G0) Negative
21 E_RxIN0+ LVDS Differential Data INPUT (Even R0-R5,G0) Positive
22 GND Ground
23 E_RxIN1- LVDS Differential Data INPUT (Even G1-G5,B0-B1) Negative
24 E_RxIN1+ LVDS Differential Data INPUT (Even G1-G5,B0-B1) Positive
25 GND Ground
26 E_RxIN2- LVDS Differential Data INPUT (Even B2-B5,Sync,DE) Negative
27 E_RxIN2+ LVDS Differential Data INPUT (Even B2-B5,Sync,DE) Positive
28 GND Ground
29 E_RxCLK- LVDS Differential Data INPUT (Even Clock) Negative
30 E_RxCLK+ LVDS Differential Data INPUT (Even Clock) Positive

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 8 / 13

 Product Information
5.2 BACK LIGHT UNIT Connector : JST BHSR - 02VS -1
Mating Connector : SM02B-BHSS-1(JST)

Pin NO. Symbol Color Function

1 HOT Pink High Voltage

2 COLD White Low Voltage

5.3 Timing Diagrams of LVDS For Transmission

LVDS Receiver : Integrated T-CON

T
O_TxCLK OUT
0_RxCLK IN

T/7

O_Rx IN2 RxOUT20 RxOUT19 RxOUT18 RxOUT17 RxOUT16 RxOUT15 RxOUT14

DE Vsync Hsync B5 B4 B3 B2

O_Rx IN1 RxOUT13 RxOUT12 RxOUT11 RxOUT10 RxOUT9 RxOUT8 RxOUT7

B1 B0 G5 G4 G3 G2 G1

O_RxIN0 RxOUT6 RxOUT5 RxOUT4 RxOUT3 RxOUT2 RxOUT1 RxOUT0

G0 R5 R4 R3 R2 R1 R0

E_TxCLK OUT
E_RxCLK IN

T/7

E_Rx IN2 RxOUT20 RxOUT19 RxOUT18 RxOUT17 RxOUT16 RxOUT15 RxOUT14

N/C N/C N/C B5 B4 B3 B2

E_Rx IN1 RxOUT13 RxOUT12 RxOUT11 RxOUT10 RxOUT9 RxOUT8 RxOUT7

B1 B0 G5 G4 G3 G2 G1

E_RxIN0 RxOUT6 RxOUT5 RxOUT4 RxOUT3 RxOUT2 RxOUT1 RxOUT0

G0 R5 R4 R3 R2 R1 R0

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6. INTERFACE TIMING
Product Information

6.1 Timing Parameters

Signal Item Symbol Min. Typ. Max. Unit Note

Frame Frequency Cycle TV 905 912 970 Lines

Vertical Active Display

TVD - 900 - Lines
Display Term Period

One Line
Cycle TH 876 880 950 Clocks
Scanning Time

Horizontal Active Display

THD - 720 - Clocks
Display Term Period

6.2 Timing diagrams of interface signal

TV

TVD

DE

TH

DCLK
TC
THD

DE

DATA Valid display data ( 720 clocks)

SIGNALS

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 10 / 13

 6.3 Power ON/OFF Sequence Product Information
: To prevent a latch-up or DC operation of the LCD module, the power on/off sequence
should be as the diagram below.

Power Supply 0.9 VDD 0.9 VDD

VDD 0.1 VDD
0.1 VDD
0V

0.5 < T1 ≤ 10 msec T1

0 < T2 ≤ 50 msec T3
0 < T3 ≤ 50 msec T2 T4
500 msec ≤ T4
Signals VALID
0V

Power On Power Off

Back-light
200 msec ≤ T5 50% 50%
200 msec ≤ T6

T5 T6

Power ON/OFF Sequence

T1 : Vdd rising time from 10% to 90%

T2 : The time from Vdd to valid data at power ON.
T3 : The time from valid data off to Vdd off at power Off.
T4 : Vdd off time for Windows restart
T5 : The time from valid data to B/L enable at power ON.
T6 : The time from valid data off to B/L disable at power Off.

NOTE.
(1) The supply voltage of the external system for the module input should be the same
as the definition of VDD.

(2) Apply the lamp voltage within the LCD operation range. When the back-light turns on
before the LCD operation or the LCD turns off before the back-light turns off, the
display may momentarily become white.

(3) In case of VDD = off level, please keep the level of input signals on the low or keep
a high impedance.

(4) T4 should be measured after the module has been fully discharged between power
off and on period.

(5) Interface signal shall not be kept at high impedance when the power is on.

Doc.No. LTN170WU-L02 ISSUED DATE 2006-05-17 Page 11 / 13

7. MECHANICAL OUTLINE DIMENSION Product Information
[ Refer to the next page ]

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