LTM270DL02_Datasheet

DATA DISPLAY GROUP Datasheet Samsung LTM270DL02 The information contained in this document has been carefully researched and is, to the best of our knowledge, accurate. However, we assume no liability for any product failures or damages, immediate or consequential, resulting from the use of the information provided herein. Our products are not intended for use in systems in which failures of product could result in personal injury. All trademarks mentioned herein are property of their respective owners. All specifications are subject to change without notice. MODEL LTM270DL02 Page /33 PRODUCT INFORMATION SAMSUNG TFT-LCD PRODUCT INFORMATION MODEL : LTM270DL02 ISSUED DATE : 2011-2-21 Note : This is Product Information is subject to change after 3 months of issuing date. Application Engineering Group LCD Business, Samsung Electronics Co . , LTD. 1 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION Contents General Description --------------------------------------------------------------------------------- (3) 1. Absolute Maximum Ratings -------------------------------------------------------------------- (4) 2. Optical Characteristics --------------------------------------------------------------------------- (6) 3. Electrical Characteristics ----------------------------------------------------------------------- (11) 3.1 TFT LCD Module 3.2 Back Light Unit 4. Block Diagram ------------------------------------------------------------------------------------ (14) 4.1 TFT LCD Module 4.2 Back Light Unit 5. Input Terminal Pin Assignment ---------------------------------------------------------------- (15) 5.1 Input Signal & Power 5.2 Input Power 5.3 Back Light Unit 5.4 LVDS Interface 5.5 Input Signals, Basic Display Colors and Gray Scale of Each Color 6. Interface Timing ----------------------------------------------------------------------------------- (25) 6.1 Timing Parameters (DE only mode) 6.2 Timing Diagrams of interface Signal (DE only mode) 6.3 Power ON/OFF Sequence 6.4 VDD Power Dip Condition 7. Outline Dimension -------------------------------------------------------------------------------- (29) 8. General Precaution ------------------------------------------------------------------------------- (31) 8.1 Handling 8.2 Storage 8.3 Operation 8.4 Operation Condition Guide 8.5 Others 2 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATIONGeneral Description Features Description Applications General Information Items Specification Unit Note Pixel Pitch 0.233(H) x 0.233(W) mm Active Display Area 596.74(H) x 335.66(V) mm Surface Treatment Haze (TBD) Display Colors 16.7M ( True 8 bit ) colors Number of Pixels 2560 x 1440 pixel Pixel Arrangement RGB vertical stripe Display Mode Normally Black Luminance of White 300(Typ.) cd/㎡ LTM270DL02 is a color active matrix liquid crystal display (LCD) that uses amorphous silicon TFT (Thin Film Transistor) as switching components. This model is composed of a TFT LCD panel, a driver circuit and a back light unit. The resolution of a 27.0” is 2560 x 1440 and this model can display up to 16.7 millions colors.  Workstation & desktop monitors  MFM & Graphic application  Display terminals for AV application products  Financial market  Monitors for industrial machine  Monitors for HDTV  Monitors for Professional Medical machine * If the module is used to other applications besides the above, please contact SEC in advance.  High Color Saturation, high aperture structure  PLS mode  Wide Viewing Angle  QHD (2560 x 1440 pixels) resolution  DE (Data Enable) only mode White LED Edge slim Backlight (1-side)  RoHS compliance  TCO5.0 compliance ( Except for 2.2 response time; this product does not have over driving function. It is recommended to support in system level ) 3 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION Note (1) Mechanical tolerance is ± 0.5mm unless there is a special comment. Mechanical Information 1. Absolute Maximum Ratings If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable damage to the device. Note (1) Ta= 25 ± 2 °C Item Min. Typ. Max. Unit Note Module size Horizontal (H) 629.5 630.0 630.5 mm Partially 16.8mm(max) At the connector section Vertical (V) 367.7 368.2 368.7 mm Depth (D) 15.8 mm Weight - - 3200 g LCD module only Item Symbol Min. Max. Unit Note Power Supply Voltage VDD GND-0.5 5.5 V Storage temperature TSTG -20 60 ℃ (1) Glass surface temperature (Operation condition) TOPR 0 50 ℃ Shock ( non - operating ) Snop - 50 G (2) Vibration ( non - operating ) Vnop - 1.5 G (3) 4 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION (1) Temperature and relative humidity range are shown in the figure below. a. 90 % RH Max. (Ta ≤ 39 °C) b. Maximum wet-bulb temperature at 39 °C or less. (Ta ≤ 39 °C) c. No condensation (2) 11ms, sine wave, one time for ±X, ±Y, ±Z axis (3) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis Fig. Temperature and Relative humidity range (39,90)(39,90) (60,27.7)(60,27.7) (50,50.4)(50,50.4) ((--25,5)25,5) (39,90)(39,90) (60,27.7)(60,27.7) (50,50.4)(50,50.4) ((--25,5)25,5) 5 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION2. Optical Characteristics * C.G.L : Color Grayscale Linearity (continue to the next page) Item Symbol Condition Min. Typ. Max. Unit Note Contrast Ratio (Center of screen) C/R 600 1,000 - (3) SR-3 Response Time On/Off Tr+Tf - 12 - msec (5) RD-80S Luminance of White (Center of screen) YL 250 300 - cd/m2 (6) SR-3 Color Chromaticity (CIE 1931) Red Rx -0.030 0.660 +0.030 Ry 0.330 Green Gx Normal θL,R=0 θU,D=0 Viewing Angle 0.300 Gy 0.630 Blue Bx 0.150 By 0.040 White Wx 0.313 Wy 0.329 (7),(8) Color Chromaticity (CIE 1976) Red Ru' - 0.468 - SR-3 Rv' - 0.527 - Green Gu' - 0.120 - Gv' - 0.569 - Blue Bu' - 0.189 - Bv' - 0.113 - White Wu' - 0.198 - Wv' - 0.468 - C.G.L White △u'v' - - 0.02 (9) The optical characteristics should be measured in a dark room or equivalent. Measuring equipment : SR-3, RD-80S (TOPCON), EZ-Contrast (Eldim) (Ta = 25 ± 2°C, VDD=5V, fv= 60Hz, Fdclk= 60.38MHz, If = 440 mA) 6 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION Note (1) Test Equipment Setup The measurement should be executed in a stable, windless and dark room between 30min after lighting the back light at the given temperature for stabilization of the back light. This should be measured in the center of screen. LED current : 440mA Environment condition : Ta = 25 ± 2 °C Photo detector Field SR-3 2° Photo detector LCD Panel TFT - LCD Module The center of the screen SR-3 : 50㎝ Field Item Symbol Condition Min. Typ. Max. Unit Note Color Gamut - - 72 - % Color Temperature - - 6500 - K Viewing Angle Hor. θL CR≥10 80 89 - Degrees (8) SR-3 θR 80 89 - Ver. θU 80 89 - θD 80 89 - Brightness Uniformity (9 Points) Buni - - 25 % (4) SR-3 7 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION Note (2) Definition of test point Note (3) Definition of Contrast Ratio (C/R) : Ratio of gray max (Gmax) & gray min (Gmin) at the center point⑤ of the panel Note (4) Definition of 9 points brightness uniformity Buni B B B    100 ( max min) max Bmax : Maximum brightness with all pixels white Bmin : Minimum brightness with all pixels white CR G G  max min Gmax : Luminance with all pixels white Gmin : Luminance with all pixels black 6 8 79 3 2 1 45 640 1280 1920 360 720 1080 Active Area : Test Point 8 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION Note (5) Definition of Response time a. On/Off response time : Sum of Tr, Tf Black (TFT OFF) White (TFT ON) Black (TFT OFF) 100% 90% 10% 0% TR TF Optical Response Display Data Time Note (6) Definition of Luminance of White : Luminance of white at center point⑤ Note (7) Definition of Color Chromaticity (CIE 1931, CIE1976) Color coordinate of Red, Green, Blue & White at center point⑤ Note (8) Definition of Viewing Angle : Viewing angle range ( CR ≥10 ) 9 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION Note (9) Color Grayscale Linearity a. Test image : 100% full white pattern with a test pattern as below b. Test pattern : Squares, 40mm by 40mm in size, filled with 255, 225, 195, 165, 135 and 105 grays steps should be arranged at the center⑤ of the screen. c. Test method -1st gray step : move a square of 255 gray level should be moved into the center of the screen and measure luminance and u’ and v’ coordinates. - Next gray step : Move a 225 gray square into the center and measure both luminance and coordinates, too. d. Test evaluation Where A, B : 2 gray levels found to have the largest color differences between them i.e. get the largest Δu’ and Δv’ of each 6 pair of u’ and v’ and calculate the Δu’v’. u'v'= (u' - u' ) + (v' - v' )A B 2 A B 2 10 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION3. Electrical Characteristics 3.1 TFT LCD Module The connector for display data & timing signal should be connected. Ta = 25°C Item Symbol Min. Typ. Max. Unit Note Voltage of Power Supply VDD 4.5 5.0 5.5 V (1) Interface Type LVDS LVDS Current of Power Supply (a) Black IDD - 900 - mA (2),(3)(b) White - 1400 1700 mA (c) Dot - 1100 1300 mA Vsync Frequency fV 45 60 75 Hz Hsync Frequency fH 66.18 88.79 111.86 kHz Main Frequency fDCLK 45 60.38 76.06 MHz Rush Current IRUSH - - 5 A (4) 11 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION Rush Current IRUSH can be measured when TRUSH. is 470㎲. TRUSH=470㎲ 100% GND 90% 10% VDD (4) Measurement Condition 12 Note (1) The ripple voltage should be controlled under 10% of VDD. (2) fV=60Hz, fDCLK = 60.38MHz, VDD = 5.0V, DC Current. (3) Power dissipation check pattern (LCD Module only) a) White Pattern b) Black Pattern c) Dot Pattern For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION 3.2 Back Light Unit 3.2.1 The characteristics of LED bar The back light unit is composed of WLED. Ta=25 ± 2°C Item Symbol Min. Typ. Max. Unit Note LED Forward Current IF - 440 480 mA (1) LED Array Voltage VP - 66.0 70.0 V (1) Operating Life Time Hr 30,000 - - Hour (2) Note (1) The above specification is not for the converter output, but for the LED bar. The LED bar consists of 80 LED packages ; 4 parallel X 20 serial (2) Life time(Hr) is defined as the time when brightness of a LED package itself becomes 50% or less than its original value at the condition of Ta=25 ± 2°C and IF =440mA 13 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION4. BLOCK DIAGRAM 4.2 Back Light Unit 4.1 TFT LCD Module Connector: Molex 104078-0610 or equivalent ※ For detail connector information, please refer to page 30. 6-pin connectorLED bar LED Power LE D R et ur n si gn al LE D P ow er LED Return signal Power Circuit Column Driver Circuit TFT-LCD (2560 x RGB x 1440 pixels) S1 S2560 Timing Controller LVDS 2 TCON Source Driver ICs CN1 (51pin) LVDS Signal Dc power supply Control signal Gamma Generator G A T E IC 14 CN2 (15pin) Gamma Generator For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION 5.1. Input Signal & Power ( Connector : JAE FI-RE51S-HF-J or equivalent ) 15 PIN NO SYMBOL FUNCTION 1 B_RXO0N B_Negative Transmission Data of Pixel 0 (ODD data) 2 B_RXO0P B_Positive Transmission Data of Pixel 0 (ODD data) 3 B_RXO1N B_Negative Transmission Data of Pixel 1 (ODD data) 4 B_RXO1P B_Positive Transmission Data of Pixel 1 (ODD data) 5 B_RXO2N B_Negative Transmission Data of Pixel 2 (ODD data) 6 B_RXO2P B_Positive Transmission Data of Pixel 2 (ODD data) 7 GND Power Ground 8 B_RXOCN B_Negative Sampling Clock (ODD data) 9 B_RXOCP B_Positive Sampling Clock (ODD data) 10 GND Power Ground 11 B_RXO3N B_Negative Transmission Data of Pixel 3 (ODD data) 12 B_RXO3P B_Positive Transmission Data of Pixel 3 (ODD data) 13 GND Power Ground 14 B_RXE0N B_Negative Transmission Data of Pixel 0 (EVEN data) 15 B_RXE0P B_Positive Transmission Data of Pixel 0 (EVEN data) 16 B_RXE1N B_Negative Transmission Data of Pixel 1 (EVEN data) 17 B_RXE1P B_Positive Transmission Data of Pixel 1 (EVEN data) 18 B_RXE2N B_Negative Transmission Data of Pixel 2 (EVEN data) 19 B_RXE2P B_Positive Transmission Data of Pixel 2 (EVEN data) 20 GND Power Ground 21 B_RXECN B_Negative Sampling Clock (EVEN data) 22 B_RXECP B_Positive Sampling Clock (EVEN data) 23 GND Power Ground 24 B_RXE3N B_Negative Transmission Data of Pixel 3 (EVEN data) 25 B_RXE3P B_Positive Transmission Data of Pixel 3 (EVEN data) 26 GND Power Ground 27~51 Please refer to the next page 5. Input Terminal Pin Assignment For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION 16 PIN NO SYMBOL FUNCTION 27 F_RXO0N F_Negative Transmission Data of Pixel 0 (ODD data) 28 F_RXO0P F_Positive Transmission Data of Pixel 0 (ODD data) 29 F_RXO1N F_Negative Transmission Data of Pixel 1 (ODD data) 30 F_RXO1P F_Positive Transmission Data of Pixel 1 (ODD data) 31 F_RXO2N F_Negative Transmission Data of Pixel 2 (ODD data) 32 F_RXO2P F_Positive Transmission Data of Pixel 2 (ODD data) 33 GND Power Ground 34 F_RXOCN F_Negative Sampling Clock (ODD data) 35 F_RXOCP F_Positive Sampling Clock (ODD data) 36 GND Power Ground 37 F_RXO3N F_Negative Transmission Data of Pixel 3 (ODD data) 38 F_RXO3P F_Positive Transmission Data of Pixel 3 (ODD data) 39 GND Power Ground 40 F_RXE0N F_Negative Transmission Data of Pixel 0 (EVEN data) 41 F_RXE0P F_Positive Transmission Data of Pixel 0 (EVEN data) 42 F_RXE1N F_Negative Transmission Data of Pixel 1 (EVEN data) 43 F_RXE1P F_Positive Transmission Data of Pixel 1 (EVEN data) 44 F_RXE2N F_Negative Transmission Data of Pixel 2 (EVEN data) 45 F_RXE2P F_Positive Transmission Data of Pixel 2 (EVEN data) 46 GND Power Ground 47 F_RXECN F_Negative Sampling Clock (EVEN data) 48 F_RXECP F_Positive Sampling Clock (EVEN data) 49 GND Power Ground 50 F_RXE3N F_Negative Transmission Data of Pixel 3 (EVEN data) 51 F_RXE3P F_Positive Transmission Data of Pixel 3 (EVEN data) For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION 5.2. Input Power ( Connector : YEONHO, 12505WR-15 or Compatible) 17 PIN NO SYMBOL FUNCTION 1 NC NC 2 NC NC 3 NC NC 4 GND Power Ground 5 GND Power Ground 6 GND Power Ground 7 GND Power Ground 8 NC * CE(For LCD internal use only. Do not connect) 9 NC * CTL(For LCD internal use only. Do not connect) 10 GND Power Ground 11 VDD Power Supply : +5V 12 VDD Power Supply : +5V 13 VDD Power Supply : +5V 14 VDD Power Supply : +5V 15 VDD Power Supply : +5VFor Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION a. All GND pins should be connected together and also be connected to the LCD’s metal chassis. b. All power input pins should be connected together. c. All NC pins should be separated from other signal or power. 18 Note) Pin number starts from Left side Pin No. 1 Pin No. 51 PCB ▼ #51#1 ▼ Fig. Connector diagram #51#1 Connector : JAE FI-RE51S-HF-J or equivalent For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION 19 5.3 Back Light Unit LED Bar input connector : Molex 104078-0610 or equivalent Note ) Pin number starts from Left side Pin No. Pin description Function 1 RTN 1 Channel 1 LED return 2 RTN 2 Channel 2 LED return 3 Vin LED power input 4 Vin LED power input 5 RTN 3 Channel 3 LED return 6 RTN 4 Channel 4 LED return Fig. Connector diagram Connector Rear view of panel #6 #1 ▼ For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION5.4 LVDS Interface 5.4.1 Front _ Odd Pixel Data LVDS Transmitter (THC63LVD103) Signal Interface Input pin Input signal Output signal LTM270DL02 interface No symbol symbol Function Terminal Symbol 59 TD0 F_RO2 Red Odd Pixel Data(LSB) TD- / TD+ 37 / 38 F_RXO3N / F_RXO3P61 TD1 F_RO3 Red Odd Pixel Data 33 TA0 F_RO4 Red Odd Pixel Data TA- / TA+ 27 / 28 F_RXO0N / F_RXO0P 34 TA1 F_RO5 Red Odd Pixel Data 35 TA2 F_RO6 Red Odd Pixel Data 36 TA3 F_RO7 Red Odd Pixel Data 37 TA4 F_RO8 Red Odd Pixel Data 38 TA5 F_RO9 Red Odd Pixel Data(MSB) 62 TD2 F_GO2 Green Odd Pixel Data(LSB) TD- / TD+ 37 / 38 F_RXO3N / F_RXO3P 63 TD3 F_GO3 Green Odd Pixel Data 40 TA6 F_GO4 Green Odd Pixel Data TA- / TA+ 27 / 28 F_RXO0N / F_RXO0P 41 TB0 F_GO5 Green Odd Pixel Data TB- / TB+ 29 / 30 F_RXO1N / F_RXO1P 42 TB1 F_GO6 Green Odd Pixel Data 44 TB2 F_GO7 Green Odd Pixel Data 45 TB3 F_GO8 Green Odd Pixel Data 46 TB4 F_GO9 Green Odd Pixel Data(MSB) 64 TD4 F_BO2 Blue Odd Pixel Data(LSB) TD- / TD+ 37 / 38 F_RXO3N / F_RXO3P1 TD5 F_BO3 Blue Odd Pixel Data 48 TB5 F_BO4 Blue Odd Pixel Data TB- / TB+ 29 / 30 F_RXO1N / F_RXO1P49 TB6 F_BO5 Blue Odd Pixel Data 50 TC0 F_BO6 Blue Odd Pixel Data TC- / TC+ 31 / 32 F_RXO2N / F_RXO2P 52 TC1 F_BO7 Blue Odd Pixel Data 53 TC2 F_BO8 Blue Odd Pixel Data 54 TC3 F_BO9 Blue Odd Pixel Data(MSB) 20 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION5.4 LVDS Interface 5.4.2 Front _ Even Pixel Data LVDS Transmitter (THC63LVD103) Signal Interface Input pin Input signal Output signal LTM270DL02 interface No symbol symbol Function Terminal Symbol 59 TD0 F_RE2 Red Even Pixel Data(LSB) TD- / TD+ 50 / 51 F_RXE3N / F_RXE3P61 TD1 F_RE3 Red Even Pixel Data 33 TA0 F_RE4 Red Even Pixel Data TA- / TA+ 40 / 41 F_RXE0N / F_RXE0P 34 TA1 F_RE5 Red Even Pixel Data 35 TA2 F_RE6 Red Even Pixel Data 36 TA3 F_RE7 Red Even Pixel Data 37 TA4 F_RE8 Red Even Pixel Data 38 TA5 F_RE9 Red Even Pixel Data(MSB) 62 TD2 F_GE2 Green Even Pixel Data(LSB) TD- / TD+ 50 / 51 F_RXE3N / F_RXE3P 63 TD3 F_GE3 Green Even Pixel Data 40 TA6 F_GE4 Green Even Pixel Data TA- / TA+ 40 / 41 F_RXE0N / F_RXE0P 41 TB0 F_GE5 Green Even Pixel Data TB- / TB+ 42 / 43 F_RXE1N / F_RXE1P 42 TB1 F_GE6 Green Even Pixel Data 44 TB2 F_GE7 Green Even Pixel Data 45 TB3 F_GE8 Green Even Pixel Data 46 TB4 F_GE9 Green Even Pixel Data(MSB) 64 TD4 F_BE2 Blue Even Pixel Data(LSB) TD- / TD+ 50 / 51 F_RXE3N / F_RXE3P1 TD5 F_BE3 Blue Even Pixel Data 48 TB5 F_BE4 Blue Even Pixel Data TB- / TB+ 42 / 43 F_RXE1N / F_RXE1P49 TB6 F_BE5 Blue Even Pixel Data 50 TC0 F_BE6 Blue Even Pixel Data TC- / TC+ 44 / 45 F_RXE2N / F_RXE2P 52 TC1 F_BE7 Blue Even Pixel Data 53 TC2 F_BE8 Blue Even Pixel Data 54 TC3 F_BE9 Blue Even Pixel Data(MSB) 21 For Dis tec On ly MODEL LTM270DL02 Page /33 PRODUCT INFORMATION5.4 LVDS Interface 5.4.3 Back _ Odd Pixel Data LVDS Transmitter (THC63LVD103) Signal Interface Input pin Input signal Output signal LTM270DL02 interface No symbol symbol Function Terminal Symbol 59 TD0 B_RO2 Red Odd Pixel Data(LSB) TD- / TD+ B_RXO3N / B_RXO3P 61 TD1 B_RO3 Red Odd Pixel Data 33 TA0 B_RO4 Red Odd Pixel Data TA- / TA+ 1 / 2 B_RXO0N / B_RXO0P 34 TA1 B_RO5 Red Odd Pixel Data 35 TA2 B_RO6 Red Odd Pixel Data 36 TA3 B_RO7 Red Odd Pixel Data 37 TA4 B_RO8 Red Odd Pixel Data 38 TA5 B_RO9 Red Odd Pixel Data(MSB) 62 TD2 B_GO2 Green Odd Pixel Data(LSB) TD- / TD+ 11 / 12 B_RXO3N / B_RXO3P 63 TD3 B_GO3 Green Odd Pixel Data 40 TA6 B_GO4 Green Odd Pixel Data TA- / TA+ 1 / 2 B_RXO0N / B_RXO0P 41 TB0 B_GO5 Green Odd Pixel Data TB- / TB+ 3 / 4 B_RXO1N / B_RXO1P 42 TB1 B_GO6 Green Odd Pixel Data 44 TB2 B_GO7 Green Odd Pixel Data 45 TB3 B_GO8