MODEL NO.: G070Y2-L01

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1 Issued DateOct. 3,29 Model No. G7Y2-L TFT LCD Specification MODEL NO. G7Y2-L Customer Approved by Note APPL (yhchang) Director Accept / 28 Version 2.

2 Issued DateOct. 3,29 Model No. G7Y2-L - CONTENTS - REVISION HISTORY GENERAL DESCRIPTION OVERVIEW.2 FEATURES.3 APPLICATION.4 GENERAL SPECIFICATIONS.5 MECHANICAL SPECIFICATIONS 2. ABSOLUTE MAXIMUM RATINGS ABSOLUTE RATINGS OF ENVIRONMENT 2.2 ELECTRICAL ABSOLUTE RATINGS 2.2. TFT LCD MODULE LED CONVERTER 3. ELECTRICAL CHARACTERISTICS RECOMMENDED OPERATIN CONDITION 3.2 BACKLIGHT UNIT 4. BLOCK DIAGRAM TFT LCD MODULE 5. INPUT TERMINAL PIN ASSIGNMENT LVDS I/O PIN ASSIGNMENT 5.2 BACKLIGHT PIN ASSIGNMENT 5.3 SCANNING DIRECTION 5.4 COLOR DATA INPUT ASSIGNMENT 6. INTERFACE TIMING TIMING CHARACTERISTICS 6.2 LVDS INPUT DATA FORMAT 6.3 POWER ON/OFF SEQUENCE 7. OPTICAL CHARACTERISTICS TEST CONDITIONS 7.2 OPTICAL SPECIFICATIONS 8. RELIABILITY TEST RELIABILITY TEST CONDITION 9. PACKAGING DEFINTION OF LABELS PRECATIONS MECHANICAL CHARACTERISTICS / 28 Version 2.

3 Issued DateOct. 3,29 Model No. G7Y2-L REVISION HISTORY Version Date Section Description Ver 2. Oct. 3, 9 All G7Y2-L specification was first issued. 3 / 28 Version 2.

4 Issued DateOct. 3,29 Model No. G7Y2-L. GENERAL DESCRIPTION. OVERVIEW G7Y2-L is a 7inch TFT Liquid Crystal Display module with a LED backlight unit and a-2pin 6/8bit LVDS interface controller board. The converter for the LED Backlight Unit is built in. This module supports 8 (R.G.B )x 48 WVGA mode which main application is the automotive display and industrial field..2 FEATURES - Wide viewing angle. - Fast response time - Wide operating temperature - Reversible scan function - 6/8 bit convertible - High Color gamut ( NTSC 72% ).3 APPLICATION - Automotive Display - Industry Application.4 GENERAL SPECIFICATINS Item Specification Unit Note Diagonal Size 7 inch Active Area 52.4x9.44 mm Bezel Opening Area 54.6x93.64 mm () Driver Element a-si TFT active matrix - - Pixel Number 8 x R.G.B. x 48 pixel - Pixel Pitch.95 x.95 mm - Pixel Arrangement RGB vertical stripe - (2) Display Colors 262k or 6.2M color - Display Mode Normal White - - Surface Treatment Anti-glare, Hard Coating ( 3H ) - - Module Power Consumption 3.56 W Typ. Note () Please refer to the attached drawings for more information of front and back outline dimensions. 4 / 28 Version 2.

Issued DateOct. 3,29 Model No. G7Y2-L Note (2).5 MECHANICAL SPECIFICATIONS Item Min. Typ. Max. Unit Note Horizontal (H) 64.3 65 65.3 mm Module Size Vertical (V) 3.3 4 4.

5 Issued DateOct. 3,29 Model No. G7Y2-L Note (2).5 MECHANICAL SPECIFICATIONS Item Min. Typ. Max. Unit Note Horizontal (H) mm Module Size Vertical (V) mm () Depth (D) mm Weight g Note () Please refer to the attached drawings for more information of front and back outline dimensions. 5 / 28 Version 2.

6 Issued DateOct. 3,29 Model No. G7Y2-L 2. ABSOLUTE MAXIMUM RATINGS 2. ABSOLUTE RATINGS OF ENVIRONMENT Item Symbol Value Min. Max. Unit Operating Ambient Temperature T OP ºC Storage Temperature T ST ºC Note () Temperature and relative humidity range is shown in the figure below. (2) Wet-bulb temperature should be 39 ºC Max. (Ta > 4 ºC). (3) No condensation. Note Relative Humidity (%RH) 8 6 Operating Range 4 2 Storage Range Temperature (ºC) 6 / 28 Version 2.

7 Issued DateOct. 3,29 Model No. G7Y2-L 2.2 ELECTRICAL ABSOLUTE RATINGS 2.2. TFT LCD MODULE Ta = 25 ± 2 ºC Item Symbol Value Min. Max. Unit Note Power Supply Voltage Vcc V () LED CONVERTER Item Symbol Value Min. Max. Unit Note Converter Voltage V i V (), (2) Enable Voltage EN V Backlight Adjust ADJ V 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 LED converter (Refer to 3.2 for further information). 7 / 28 Version 2.

8 Issued DateOct. 3,29 Model No. G7Y2-L 3. ELECTRICAL CHARACTERISTICS 3. RECOMMENDED OPERATION CONDITION Ta = 25 ± 2 ºC Parameter Symbol Value Min. Typ. Max. Unit Note Power Supply Voltage Vcc V () Rush Current I RUSH.5 A (2) Power Supply Current White 4 ma (3)a Black 7 ma (3)b LVDS Differential Input High Threshold V TH(LVDS) mv - LVDS Differential Input Low Threshold V TL(LVDS) - mv - LVDS Common Mode Voltage V CM.2 V - Note () The assembly should be always operated within above ranges. Note (2) Measurement Conditions Vcc Q 2SK475 FUSE C3 Vcc (LCD Module Input) R uf 47K (High to Low) (Control Signal) SW +2V R2 K Q2 2SK47 VR 47K C2 C.uF uf Vcc rising time is 47µs Vcc.9Vcc.Vcc GND 47µs 8 / 28 Version 2.

9 Issued DateOct. 3,29 Model No. G7Y2-L Note (3) The specified power supply current is under the conditions at Vcc = 3.3V, Ta = 25 ± 2 ºC, f v = 6 Hz, whereas a power dissipation check pattern below is displayed. a. White Pattern b. Black Pattern Active Area Active Area 9 / 28 Version 2.

10 Issued DateOct. 3,29 Model No. G7Y2-L 3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC Parameter Symbol Value Min. Typ. Max. Unit Note Converter Power Supply Voltage V i V Converter Power Supply Current I i Vi = 2V (Duty %) Converter Power Consumption P LED Vi = 2V (Duty %) EN Control Level Backlight on V Backlight off V PWM Control Level PWM High Level V PWM Low Level V PWM Control Duty Ratio 2 % PWM Control Frequency f PWM Hz LED Life Time L L 5, Hrs (2) Note () LED current is measured by utilizing a high frequency current meter as shown below Note (2) The lifetime of LED is defined as the time when it continues to operate under the conditions at Ta = 25 ±2 and I LED = 6mA DC (LED forward current) until the brightness becomes 5% of its original value. Input Power Pi Power Supply Vi, Ii GND Converter LED Backlight Unit / 28 Version 2.

11 Issued DateOct. 3,29 Model No. G7Y2-L 4. BLOCK DIAGRAM 4. TFT LCD MODULE RX3(+/-) FRC RX2(+/-) RXC(+/-) RX(+/-) RX(+/-) LR UD VCC_IN GND Vi INPUT CONNECTOR (76B2-48RA-G4,Starconn) LVDS Receiver INPUT DC/DC CONVERTER & REFERENCE VOLTAGE CONVERTER CONNECTOR (LM23S4HTF3) SCAN DRIVER IC LED Converter TFT LCD PANEL (8x R.G.B.x48) DATA DRIVER IC LED BACKLIGHT UNIT / 28 Version 2.

12 Issued DateOct. 3,29 Model No. G7Y2-L 5. INPUT TERMINAL PIN ASSIGNMENT 5. LVDS I/O PIN ASSIGNMENT Pin Name I/O Description RX3+ I LVDS differential data input Pair 3. 2 RX3- I 3 NC I No Connected 4 FRC I Dithering control setting When FRC=H, the width of data input 8 bits When FRC=L, the width of data input 6 bits and set Dx and Dx to logical low (Default pull low) 5 GND I Ground 6 RXC+ I 7 RXC- I LVDS differential Clock input Pair 8 GND I Ground 9 RX2+ I RX2- I GND I Ground 2 RX+ I 3 RX- I 4 GND I Ground LVDS differential data input Pair 2 LVDS differential data input Pair 5 RX+ I 6 RX- I LVDS differential data input Pair Shift direction of Source Driver IC internal shift register is controlled by this pin as show below 7 LR I LR=H SO SO2 (Default pull high) LR=L SO2.SO Gate Driver Up/down scan setting 8 UD I When UD=H, reverse scan When UD=L, normal scan (Default pull low) 9 VCC_IN I Digital power supply (+3.3V) 2 VCC_IN I Digital power supply (+3.3V) Note () User s connector Part No. 76B2-48RA-G4,Starconn or equivalent 5.2 BACKLIGHT PIN ASSIGNMENT (Converter connector pin) No Symbol I/O Description Vi I Converter input voltage 2 ADJ I Backlight Adjust 3 EN I Enable pin 4 V GND Converter ground Note () User s connector Part No LM23S4HTF3,4 PIN,UNE 2 / 28 Version 2.

Issued DateOct. 3,29 Model No. G7Y2-L 5.3 SCANNING DIRECTION The following figures show the image see from the front view. The arrow indicates the direction of scan. Fig. Normal Scan Fig.

13 Issued DateOct. 3,29 Model No. G7Y2-L 5.3 SCANNING DIRECTION The following figures show the image see from the front view. The arrow indicates the direction of scan. Fig. Normal Scan Fig.2 Reverse Scan Fig.3 Reverse Scan Fig.4 Reverse Scan Fig. Normal scan ( pin 7, LR = High ; pin 8, UD = Low ) Fig. 2 Reverse scan ( pin 7, LR = Low ; pin 8, UD = Low ) Fig. 3 Reverse scan ( pin 7, LR = High ; pin 8, UD = High ) Fig. 4 Reverse scan ( pin 7, LR = Low ; pin 8, UD = High ) 3 / 28 Version 2.

14 Issued DateOct. 3,29 Model No. G7Y2-L 4 / 28 Version COLOR DATA INPUT ASSIGNMENT The brightness of each primary color (red, green and blue) is based on the 6-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. ( Low Level Voltage, High Level Voltage) Data Signal Red Green Blue Color R5 R4 R3 R2 R R G5 G4 G3 G2 G G 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(6) Red(62) Red(63) Gray Scale Of Green Green() / Dark Green() Green(2) Green(6) Green(62) Green(63) Gray Scale Of Blue Blue() / Dark Blue() Blue(2) Blue(6) Blue(62) Blue(63)

15 Issued DateOct. 3,29 Model No. G7Y2-L 5 / 28 Version 2. 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. ( Low Level Voltage, High Level Voltage) 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)

16 Issued DateOct. 3,29 Model No. G7Y2-L 6. INTERFACE TIMING 6. TIMING CHARACTERISTICS The input signal timing specifications are shown as the following table and timing diagram Value Parameter Symbol Unit Note Min. Typ. Max. Period Tv T h Tv=Tvd+Tvb Vertical Display Active Tvd T h - Blanking Tvb 2 7 T h - Period T h Tclock Th=Thd+Thb Horizontal Display Active T hd Tclock - Blanking T hb Tclock - Clock Frequency /T clock MHz - Note () Since this assembly is operated in DE only mode, Hsync and Vsync input signals should be set to low logic level. Otherwise, this assembly would operate abnormally. (2) Frame rate is 6Hz INPUT SIGNAL TIMING DIAGRAM 6 / 28 Version 2.

17 Issued DateOct. 3,29 Model No. G7Y2-L 6.2 LVDS INPUT DATA FORMAT Note () R/G/B data 7 MSB, R/G/B data LSB Note (2) Please follow PSWG Note (3) Output signals from any system shall be low or Hi-Z state when VCC is off. 7 / 28 Version 2.

18 Issued DateOct. 3,29 Model No. G7Y2-L 6.3 POWER ON/OFF SEQUENCE To prevent a latch-up or DC operation of LCD assembly, the power on/off sequence should be as the diagram below.9vcc.9vcc.vcc VCC LVDS T T2 VALID 9% % T3 T7.VCC T4.9Vi.9Vi Vi.Vi.Vi T5 T6 9% PWM DIMMING % T8 T9 BL ON/OFF 9% % Power ON/OFF sequence 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. Parameter Value Min Typ Max Units T.5 - ms T2-5 ms T3-5 ms T ms T ms T6 - - ms T7 5 3 ms T8 - - ms T9 - - ms 8 / 28 Version 2.

19 Issued DateOct. 3,29 Model No. G7Y2-L 7. OPTICAL CHARACTERISTICS 7. TEST CONDITIONS Item Symbol Value Unit Ambient Temperature Ta 25±2 o C Ambient Humidity Ha 5± %RH Supply Voltage V CC 3.3 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" Current I f 6±4 ma Converter Duty % Note () I f means the forward current of each channel 7.2 OPTICAL SPECIFICATIONS The relative measurement methods of optical characteristics are shown in 7.2. The following items should be measured under the test conditions described in 7. and stable environment shown in Note (6). Item Symbol Condition Min. Typ. Max. Unit Note Rx.645 Red Ry.34 Color Chromaticity Green Blue White Gx.32 Gy Typ.625 Bx.3.53 By.53 Wx θ x =, θ Y =.33 Viewing Normal Angle Wy.329 Typ +.3 (), (6) Center Luminance of White L C 4 5 cd/m 2 (4), (6) Contrast Ratio CR (2), (6) Response Time White Variation Viewing Angle Horizontal Vertical T R 5 Ms (3) T F 6 Ms δw (5), (6) θ x θ x CR Deg. (), (6) θ Y θ Y / 28 Version 2.

20 Issued DateOct. 3,29 Model No. G7Y2-L Note () Definition of Viewing Angle (θx, θy) Normal θx = θy = º θy- θy+ θx- = 9º x- θx θx+ y+ 2 o clock direction θy+ = 9º 6 o clock θy- = 9º y- x+ θx+ = 9º Note (2) Definition of Contrast Ratio (CR) The contrast ratio can be calculated by the following expression. Contrast Ratio (CR) = L63 / L L63 Luminance of gray level 63 L Luminance of gray level CR = CR (5) CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (5). Note (3) Definition of Response Time (T R, T F ) and measurement method % 9% Gray Level 63 Gray Level 63 Optical Response % Gray Level % Time T F T R ms ms 2 / 28 Version 2.

21 Issued DateOct. 3,29 Model No. G7Y2-L Note (4) Definition of Luminance of White (L C ) Measure the luminance of gray level 63 at center point L C = L (5) L (x) is corresponding to the luminance of the point X at Figure in Note (5). Note (5) Definition of White Variation (δw) Measure the luminance of gray level 63 at 5 points δw = Maximum [L (), L (2), L (3), L (4), L (5)] / Minimum [L (), L (2), L (3), L (4), L (5)] Horizontal Line D D/4 D/2 3D/4 Vertical Line W W/4 W/2 3W/ X Test Point X= to 5 Active Area Note (6) Measurement Setup The LCD module should be stabilized at given temperature for 2 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 2 minutes in a windless room. LCD Module LCD P anel USB2 CS-2T Center of the Screen 5 mm Light Shield Room (Ambient Luminance < 2 l ux) 2 / 28 Version 2.

22 Issued DateOct. 3,29 Model No. G7Y2-L 8. RELIABILITY TEST 8. RELIABILITY TEST CONDITION No. Test Item Test Condition Note High Temperature Storage 95, 24 hours 2 Low Temperature Storage -4, 24 hours 3 Thermal Shock Storage {(-4,.5 hour) (85,.5 hour)}, cycles 4 High Temperature Operating 85, 24 hours () (2) 5 Low Temperature Operating -3, 24 hours 6 High Temperature & High Humidity Operating 6, 9% RH, 24hours 7 Shock (Non-Operating) G, 6ms, half sine wave, 3 times for ± X, ± Y, ± Z. 8 Vibration (Non-Operating) 3G, ~ 2 Hz, min/cycle, 3 cycles each X, Y, Z Note () There should be no condensation on the surface of panel during test. Note (2) The temperature of panel display surface area should be 95 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 the reliability test. (3) (3) 22 / 28 Version 2.

23 Issued DateOct. 3,29 Model No. G7Y2-L 9. PACKAGING 23 / 28 Version 2.

24 Issued DateOct. 3,29 Model No. G7Y2-L Sea / Land Transportation (4ft Container) Air Transportation 24 / 28 Version 2.

25 Issued DateOct. 3,29 Model No. G7Y2-L. DEFINITION OF LABELS. CMO MODULE LABEL The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation. CHI MEI OPTOELECTRONICS G7Y2 -L Rev.XX E27943 MADE IN TAIWAN RoHS X X X X X X X Y M D L N N N N (a) Model Name G7Y2 -L (b) Revision Rev. XX, for example A,, C, C2 etc. (c) Serial ID X X X X X X X Y M D X N N N N Serial No. CMO Internal Use Year, Month, Date CMO Internal Use Revision CMO 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 Serial No. Manufacturing sequence of product 25 / 28 Version 2.

26 Issued DateOct. 3,29 Model No. G7Y2-L. PRECAUTIONS. 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 ºC may reduce the display quality. For example, the response time will become slowly, and the starting voltage of CCFL will be higher than room temperature. () Do not keep same pattern in a long period of time. It may cause image sticking on LCD.2 SAFETY PRECAUTIONS () Do not disassemble the module or insert anything into the Backlight unit to prevent electrical shock. (2) 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. (3) After the module s end of life, it is not harmful in case of normal operation and storage. 26 / 28 Version 2.

MODEL NO.: G121X1-L04

MODEL NO.: G121X1-L04 Issued Date Feb 23, 2 Model No. G2X-L4 TFT LCD Specification MODEL NO. G2X-L4 Customer Approved by Note 2-3- 3542 APPL (yhchang) Director Accept / 27 Version 2. Issued Date Feb 23, 2 Model No. G2X-L4 -