SPECIFICATION G070ACE-L01 7 TFT - WVGA - LVDS. Version: 1.0 Date:

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1 SPECIFICATION G7ACE-L 7 TFT - WVGA - LVDS Version. Date Note This specification is subject to change without prior notice

2 Doc. Number Tentative Target Specification Preliminary Specification Approval Specification MODEL NO. G7ACE SUFFIX L Customer APPROVED BY SIGNATURE Name / Title Note Please return copy for your confirmation with your signature and comments. Approved By Checked By Prepared By Version. 9 October 28 / 26

3 CONTENTS. GENERAL DESCRIPTION...4. OVERVIEW GENERAL SPECIFICATIONS MECHANICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ABSOLUTE RATINGS OF ENVIRONMENT ELECTRICAL ABSOLUTE RATINGS TFT LCD MODULE BACKLIGHT CONVERTER ELECTRICAL SPECIFICATIONS FUNCTION BLOCK DIAGRAM INTERFACE CONNECTIONS ELECTRICAL CHARACTERISTICS LCD ELETRONICS SPECIFICATION Vcc Power Dip Condition LVDS INPUT SIGNAL SPECIFICATIONS LVDS DATA MAPPING TABLE DISPLAY TIMING SPECIFICATIONS POWER ON/OFF SEQUENCE OPTICAL CHARACTERISTICS TEST CONDITIONS OPTICAL SPECIFICATIONS RELIABILITY TEST ITEM PACKING MODULE LABEL PRECAUTIONS ASSEMBLY AND HANDLING PRECAUTIONS STORAGE PRECAUTIONS OPERATION PRECAUTIONS SAFETY PRECAUTIONS SAFETY STANDARDS OTHER...23 Version. 9 October 28 2 / 26

4 REVISION HISTORY Version Date Page Description. May.4, 28 All Spec Ver.. was first issued. Version. 9 October 28 3 / 26

5 . GENERAL DESCRIPTION. OVERVIEW G7ACE-L is a 7 TFT Liquid Crystal Display module with WLED Backlight unit and 3 pins ch-lvds interface. This module supports 8xRGBx48 AAS mode and can display 262k or 6.2M colors..2 GENERAL SPECIFICATIONS Item Specification Unit Note Screen Size 7 real diagonal Driver Element a-si TFT active matrix - - Pixel Number 8 x R.G.B. x 48 pixel - Pixel Pitch.95 (H) x.95 (V) mm - Pixel Arrangement RGB stripe - - Display Colors RGB 8bits=6M color - Transmissive Mode Normally Black - - Surface Treatment AG type, 3H hard coating, - - Luminance, White 5(Typ.) Cd/m2 Color Gamut 7 % of NTSC(Typ.) - - Power Consumption 2. MECHANICAL SPECIFICATIONS (Total 3.46 W cell.66 W (Typ), BL 2.8 W (Typ)) Item Min. Typ. Max. Unit Note Module Size Horizontal (H) mm () Vertical (V) mm (2) Thickness (T) mm Bezel Area Horizontal mm Vertical mm Active Area Horizontal mm Vertical mm Weight - TBD - g Note () Module Outline Size without User hold. (Based on 2D Drawing) (2) Module Thickness Size without PCBA/Connector. (Based on 2D Drawing) Version. 9 October 28 4 / 26

6 3. ABSOLUTE MAXIMUM RATINGS 3. ABSOLUTE RATINGS OF ENVIRONMENT Value Item Symbol Unit Note Min. Max. Storage Temperature Tst -3 9 (), (2) Operating Ambient Temperature Top -2 8 (), (2) Note () Temperature and relative humidity range is shown in the figure below. (a) 9 %RH Max. (Ta 4 ºC). (b) Wet-bulb temperature should be 39 ºC Max. (Ta > 4 ºC). (c) No condensation. (2) The absolute maximum rating values of this product are not allowed to be exceeded at any times. The module should not be used over the absolute maximum rating value. It will cause permanently unrecoverable function fail in such an condition Version. 9 October 28 5 / 26

7 3.2 ELECTRICAL ABSOLUTE RATINGS 3.2. TFT LCD MODULE Item Symbol Value Min. Max. Unit Power Supply Voltage Vcc V Logic Input Voltage V IN V Note () BACKLIGHT CONVERTER Item Symbol Value Min. Typ Max. Unit Converter Voltage LED_V in V Enable Voltage LED_EN 3.3 / 5 7 V Backlight Adjust LED_PWM 3.3 / 5 7 V Note (), (2) Duty=% (), (2) Pulse Width msec. and Duty % Note () Permanent damage to the device may occur if maximum values are exceeded. Function operation should be restricted to the conditions described under Normal Operating Conditions. Note (2) Specified values are for input pin of LED light bar at Ta=25±2 (Refer to and for further information) 4. ELECTRICAL SPECIFICATIONS 4. FUNCTION BLOCK DIAGRAM Version. 9 October 28 6 / 26

8 4.2. INTERFACE CONNECTIONS PIN ASSIGNMENT Pin No. Symbol Description Note 2V LED power - 2 2V LED power - 3 2V LED power - 4 2V LED power - 5 ENLED Enable pin - 6 Dimming Backlight Adjust - 7 P_SCL P-Gamma CLK pin(for Auto Vcom function) - 8 P_SDA P-Gamma Data pin(for Auto Vcom function) - 9 VCC Power supply +3.3V - VCC Power supply +3.3V - GND Ground - 2 P_WP P-Gamma Write Portection pin(for Auto Vcom function). When the pin is low, I2C data is - allowed to write register. 3 RX- Negative transmission data of pixel - 4 RX+ Positive transmission data of pixel - 5 GND Ground - 6 RX- Negative transmission data of pixel - 7 RX+ Positive transmission data of pixel - 8 GND Ground - 9 RX2- Negative transmission data of pixel 2-2 RX2+ Positive transmission data of pixel 2-2 GND Ground - 22 RXCLK- Negative of clock - 23 RXCLK+ Positive of clock - 24 GND Ground - 25 RX3- Negative transmission data of pixel 3-26 RX3+ Positive transmission data of pixel 3-27 GND Ground - 28 SEL6/8 LVDS 6/8 bit select function control, Low 6 bit Input Mode High or NC 8bit Input Mode 29 GND Ground - 3 BIST Low or NC Normal Mode High BIST Mode (2)- (2) Note () Connector Part No. Starconn 93G3-BA-G4. Note (2) Low stands for V. High stands for 3.3V Version. 9 October 28 7 / 26

9 4.3 ELECTRICAL CHARACTERISTICS 4.3. LCD ELETRONICS SPECIFICATION Parameter Symbol Value Min. Typ. Max. Unit Note Power Supply Voltage Vcc V - Ripple Voltage V RP - - mvp-p - Rush Current I RUSH - - TBD A (2) White - - (2) - A (3)a Power Supply Current Black - - (2) - A (3)b Vertical Stripe - - (2) - A (3)c Power Consumption PLCD - (.66) - W LVDS differential input voltage Vid 2 6 mv LVDS common input voltage Vic..2.4 V LVDS terminating resistor R T ohm Note () The ambient temperature is Ta = 25 ± 2. Note (2) Measurement Conditions 3.3V Version. 9 October 28 8 / 26

10 Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2, Fr = 6Hz, whereas a power dissipation check pattern below is displayed. Note (4) The power consumption is specified at the pattern with the maximum current. Note (5) VID waveform condition Version. 9 October 28 9 / 26

11 4.3.2 BACKLIGHT UNIT Value Parameter Symbol Unit Min. Typ. Max. Converter Power Supply Voltage LED_Vin V Converter Power Supply Current Ii.36 A Converter Input Rush Current Iirsh 4.3 A Power Consumption P LED 2.8 W EN Control Level PWM Control Level Backlight on LED_EN Backlight off.8 PWM High Level LED_PWM PWM Low Level.5 PWM Control Duty Ratio 5 -- % PWM Control Frequency f PWM 2 (3) Hz V V 2V rising = LED_Vin = 2V Duty=% LED Life Time L L (5,) Hrs (2) Note () LED light bar input voltage and current are measured by utilizing a true RMS multimeter as shown below Note (2) The lifetime of LED is estimated data and defined as the time when it continues to operate under the conditions at Ta = 25±2 and Duty % until the brightness becomes 5% of its original value. Operating LED under high temperature environment will reduce life time and lead to color shift. Input Power PLED Power Vin, Ii Converter LED Backlight Supply GN Unit Version. 9 October 28 / 26

12 Version. 9 October 28 / LVDS INPUT SIGNAL SPECIFICATIONS 4.4. LVDS DATA MAPPING TABLE The brightness of each primary color (red, green and blue) is based on the 8-bit gray scale data input for the color. The higher the binary input, the brighter the color. The table below provides the assignment of color versus data input. Data Signal Red Green Blue Color R7 R6 R5 R4 R3 R2 R R G7 G6 G5 G4 G3 G2 G G B7 B6 B5 B4 B3 B2 B B Basic Colors Black Red Green Blue Cyan Magenta Yellow White Gray Scale Of Red Red() / Dark Red() Red(2) Red(253) Red(254) Red(255) Gray Scale Of Green Green()/Dark Green() Green(2) Green(253) Green(254) Green(255) Gray Scale Of Blue Blue() / Dark Blue() Blue(2) Blue(253) Blue(254) Blue(255) Note () Low Level Voltage, High Level Voltage

13 4.5 DISPLAY TIMING SPECIFICATIONS The input signal timing specifications are shown as the following table and timing diagram. Signal Item Symbol Min. Typ. Max. Unit Note Frequency Fc (25.4) MHz - Period Tc (39.37) ns Input cycle to cycle jitter T rcl (-.2*Tc) (.2*Tc) ns (3) Input clock to TLVCCS (-.2*Tc) (.2*Tc) ns (4) LVDS Clock Vertical Display Term Horizontal Display Term data skew Spread spectrum modulation range Spread spectrum modulation frequency Fclkin_mo d (FC*98%) (FC*2%) MHz F SSM (2) KHz Frame Rate Fr 6 Hz Tv=Tvd+Tv b Total Tv (49) Th - Active Display Tvd 48 Th - Blank Tvb Tv-Tvd () Tv-Tvd Th - Total Th (864) Tc Th=Thd+Th b Active Display Thd 8 Tc - Blank Thb Th-Thd (64) Th-Thd Tc - Note () Because this module is operated by DE only mode, Hsync and Vsync input signals are ignored. Note (2) The Tv(Tvd+Tvb) must be integer, otherwise, this module would operate abnormally. (5) INPUT SIGNAL TIMING DIAGRAM Version. 9 October 28 2 / 26

14 Note (3) The input clock cycle-to-cycle jitter is defined as below figures. Trcl = I T TI Note (4) Input Clock to data skew is defined as below figures. Note (5) The SSCG (Spread spectrum clock generator) is defined as below figures. Version. 9 October 28 3 / 26

15 4.6 POWER ON/OFF SEQUENCE The power sequence specifications are shown as the following table and diagram..9vcc.9vcc.vcc VCC LVDS T T2 VALID 9% % T3 T7.VCC T4.9Vi.9Vi Vi.Vi.Vi T5 T6 9% BL ON/OFF % T8 T9 PWM DIMMING 9% % Timing Specifications Parameter Value Min Typ Max Units T.5 - ms T2-5 ms T3-5 ms T ms T ms T ms T7 5 - ms T8 - - ms T9 - - ms T 2 Note () Please avoid floating state of interface signal at invalid period. Note (2) When the interface signal is invalid, be sure to pull down the power supply of LCD VCC to V. Note (3) The Backlight converter power must be turned on after the power supply for the logic and the interface signal is valid. The Backlight converter power must be turned off before the power supply for the logic and the interface signal is invalid. Version. 9 October 28 4 / 26

16 5. OPTICAL CHARACTERISTICS 5. TEST CONDITIONS Item Symbol Value Unit Ambient Temperature Ta 25±2 Ambient Humidity Ha 5± %RH Supply Voltage Input Signal LED Light Bar Input Current Per Input Pin According to typical value in "ELECTRICAL CHARACTERISTICS" 5.2 OPTICAL SPECIFICATIONS The relative measurement methods of optical characteristics are shown in 5.2 and all items are measured at the center point of screen except white variation. The following items should be measured under the test conditions described in 5. and stable environment shown in Note (5). Color Chromaticity (CIE 93) Item Symbol Condition Min. Typ. Max. Unit Note Rx TBD Red Ry TBD Green Blue White Gx Gy Bx Wy Typ.5 TBD TBD TBD (.329) Typ (), (5) Center Luminance of White L C (36) (45) - cd/m 2 (4), (5) Contrast Ratio θ x =, θ Y = CS-2 By R=G=B=255 TBD Wx Gray scale (.33) CR (6) (8) - - (2), (5) T R - (3) - Response Time θ T x =, θ Y = ms (3) F - (2) - White Variation W θ x =, θ Y = (7) - - % (5), (6) Viewing Angle Horizontal Vertical θ x + (89) (89) --- θ x - (89) (89) CR θ Y + (89) (89) θ Y - (89) (89) --- Deg. (), (5) Version. 9 October 28 5 / 26

17 Note () Definition of Viewing Angle (θx, θy) Note (2) Definition of Contrast Ratio (CR) The contrast ratio can be calculated by the following expression. Contrast Ratio (CR) = L255 / L L255 Luminance of gray level 255 L Luminance of gray level CR = CR (5) CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6). Note (3) Definition of Response Time (T R, T F ) Version. 9 October 28 6 / 26

18 Note (4) Definition of Luminance of White (L C ) Measure the luminance of gray level 255 at center point L C = L (5) L (x) is corresponding to the luminance of the point X at Figure in Note (6). Note (5) Measurement Setup The LCD module should be stabilized at given temperature for 3 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 3 minutes in a windless room. Note (6) Definition of White Variation (δw) Measure the luminance of gray level 255 at 5 points δw = ( Minimum [L () ~ L (5)] / Maximum [L () ~ L (5)] ) *% Version. 9 October 28 7 / 26

19 6. RELIABILITY TEST ITEM Test Item Test Condition Note High Temperature Storage Test 8ºC, 54 hours Low Temperature Storage Test Thermal Shock Storage Test High Temperature Operation Test Low Temperature Operation Test High Temperature & High Humidity Operation Test -ºC, 54 hours -ºC,.5hour 8,.5hour; hour/cycle,cycles 7ºC, 54 hours ºC, 54 hours 6ºC, 9%RH, 54hours ()(2) (4)(5) ()(2) (4)(6) Shock (Non-Operating) 5G, ms, half sine wave, time for ± X, ± Y, ± Z. (2)(3) Vibration (Non-Operating).5G, ~ 3 Hz, min/cycle, 3 cycles each X, Y, Z (2)(3) Note () There should be no condensation on the surface of panel during test. Note (2) Temperature of panel display surface area should be 85 ºC Max. Note (3) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so that the module would not be twisted or bent by the fixture. Note (4) In the standard conditions, there is no function failure issue occurred. All the cosmetic specification is judged before reliability test. Note (5) Before cosmetic and function test, the product must have enough recovery time, at least 2 hours at room temperature. Note (6) Before cosmetic and function test, the product must have enough recovery time, at least 24 hours at room temperature. Version. 9 October 28 8 / 26

20 7. PACKING 7. PACKING SPECIFICATIONS () 4 pcs LCD modules / Box (2) Box dimensions 445 (L) X 37 (W) X 275 (H) mm (3) Weight approximately 8.8Kg (4modules per box) 7.2 PACKING METHOD NotePCBA Downward NotePCBA Downward Figure. 7- Packing Version. 9 October 28 9 / 26

21 Figure. 7-2 Packing 7.3 UN-PACKING METHOD Figure. 7-3 UN-Packing Version. 9 October 28 2 / 26

22 8. MODULE LABEL 8. INX MODULE LABEL The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation. G7ACE-L Rev.XX X X X X X X X Y M D L N N N N **** RoHS (a) Model Name G7ACE-L (b) Revision Rev. XX, for example A, B, C, C2 etc. (c) **** Factory ID (d) Serial ID X X X X X X X Y M D X N N N N Serial INX Internal Use Year, Month, Date INX Internal Use Revision INX Internal Use Serial ID includes the information as below (a) Manufactured Date Year ~9, for 2~29 Month ~9, A~C, for Jan. ~ Dec. Day ~9, A~Y, for st to 3 st, exclude I, O and U (b) Revision Code cover all the change (c) Serial No. Manufacturing sequence of product Version. 9 October 28 2 / 26

23 9. PRECAUTIONS 9. ASSEMBLY AND HANDLING PRECAUTIONS () Do not apply rough force such as bending or twisting to the module during assembly. (2) To assemble or install module into user s system can be only in clean working areas. The dust and oil may cause electrical short or worsen the polarizer. (3) It s not permitted to have pressure or impulse on the module because the LCD panel and Backlight will be damaged. (4) Always follow the correct power sequence when LCD module is connecting and operating. This can prevent damage to the CMOS LSI chips during latch-up. (5) Do not pull the I/F connector in or out while the module is operating. (6) Do not disassemble the module. (7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily scratched. (8) It is dangerous that moisture come into or contacted the LCD module, because moisture may damage LCD module when it is operating. (9) High temperature or humidity may reduce the performance of module. Please store LCD module within the specified storage conditions. ()When ambient temperature is lower than may reduce the display quality. For example, the response time will become slowly. 9.2 STORAGE PRECAUTIONS () Do not leave the module in high temperature, and high humidity for a long time. It is highly recommended to store the module with temperature from to 35 and relative humidity of less than 7% (2) Do not store the TFT LCD module in direct sunlight (3) The module should be stored in dark place. It is prohibited to apply sunlight or fluorescent light in storing 9.3 OPERATION PRECAUTIONS () The LCD product should be operated under normal condition. Normal condition is defined as below Temperature 2±5 Humidity 65±2% Display pattern continually changing pattern(not stationary) (2) If the product will be used in extreme conditions such as high temperature,high humidity,high altitude,display pattern or operation time etc It is strongly recommended to contact CMI for application engineering advice. Otherwise, Its reliability and function may not be guaranteed. 9.4 SAFETY PRECAUTIONS () If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap. (2) After the module s end of life, it is not harmful in case of normal operation and storage. Version. 9 October / 26

24 9.5 SAFETY STANDARDS The LCD module should be certified with safety regulations as follows () UL695- or updated standard. (2) IEC695- or updated standard. 9.6 OTHER When fixed patterns are displayed for a long time, remnant image is likely to occur Version. 9 October / 26

25 MECHANICAL DESCRIPTION. Module drawing (28-5-3) Version. 9 October / 26

26 ALL TECHNOLOGIES. ALL COMPETENCIES. ONE SPECIALIST. DATA MODUL AG Landsberger Straße 322 DE-8687 Munich Phone DATA MODUL WEIKERSHEIM GMBH Lindenstraße 8 DE-9799 Weikersheim Phone More information and worldwide locations can be found at

MODEL NO.: G156BGE SUFFIX: L03

MODEL NO.: G156BGE SUFFIX: L03 Doc. Number Tentative Specification Preliminary Specification Approval Specification MODEL NO. G56BGE SUFFIX L3 Customer APPROVED BY SIGNATURE Name / Title Note Please return copy for your confirmation