液晶显示模块-TFT液晶屏生产厂家 | 拓普微科技TFT LCD Display Manufacturer and Supplier | Topway Display
User Manual for TOPWAY models including: LMT050FNCFWA LCD Module Smart Displays, LMT050FNCFWA, LCD Module Smart Displays, Smart Displays, Displays
5寸 彩色TFT显示模块 RGB 800x480 | 拓普微科技
File Info : application/pdf, 18 Pages, 2.34MB
DocumentDocumentLMT050FNCFWA LCD Module User Manual Prepared by: Chenzhonghua Date: 2024-04-24 Checked by: Date: Approved by: Date: Rev. Descriptions 0.1 Preliminary Edit Release Date Chenzhonghua 2024-04-24 URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 1 of 17 TOPWAY LCD Module User Manual LMT050FNCFWA Table of Content 1. General Specification ............................................................................................................ 3 2. Block Diagram........................................................................................................................ 3 3. Terminal Functions................................................................................................................ 4 3.1 Interface ............................................................................................................................... 4 4. Absolute Maximum Ratings .................................................................................................. 5 5. Electrical Characteristics ...................................................................................................... 5 5.1 DC Characteristics ............................................................................................................... 5 5.2 LED Backlight Circuit Characteristic ..................................................................................... 5 6. MIPI DC Characteristics......................................................................................................... 6 6.1 DC Characteristics for DSI LP Mode..................................................................................... 6 6.2 DC Characteristics for DSI HS Mode .................................................................................... 7 7. AC Characteristics................................................................................................................. 8 7.1 MIPI DSI Timing Characteristics ........................................................................................... 8 7.1.1 High Speed Mode ...................................................................................................... 8 7.1.2 Low Power Mode ....................................................................................................... 9 7.1.3 DSI Bursts ............................................................................................................... 10 7.2 Reset Input Timing ............................................................................................................. 12 7.3 Deep Standby Mode Timing ............................................................................................... 13 8. Power On/Off Sequence ...................................................................................................... 13 9. Optical Characteristics ........................................................................................................ 14 URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 2 of 17 TOPWAY LCD Module User Manual LMT050FNCFWA 1. General Specification Screen Size(Diagonal) : 5.0 inch Resolution : 800(RGB) x 480 Signal Interface : MIPI Color Depth : 16.7M color (24bit) Pixel Pitch : 0.135 x 0.135 (mm) Pixel Configuration : RGB Stripe Display Mode : Transmissive / normal Black Surface Treatment : Clear HC(3H) Viewing Direction : Full Outline Dimension : 136.00x78.81x7.0 (mm) (exclude FPC, see attached drawing for details) Active Area : 108 x 64.8 (mm) Backlight : 9 LEDs Operating Temperature : -20 ~ +70°C Storage Temperature : -30 ~ +80°C Note: *1. Color tone may slightly change by Temperature and Driving Condition. 2. Block Diagram LEDK-, LEDA+ Backlight Circuit 800(x3) x 480 pixels TFT Panel D0P,D0N,D1P,D1N,D2P,D2N,D3P,D3N VDD, GND RESET,TE,CABC,VSN,VSP,ID,CLKP,CL TFT Driver URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 3 of 17 TOPWAY LCD Module User Manual LMT050FNCFWA 3. Terminal Functions 3.1 Interface Match connector type CN1: 62684-3211D0ALF Pin No. Pin Name I/O Descriptions 1 GND P Power Ground (0V) 2 GND P Power Ground (0V) 3 ID(GND) O ID 4 LEDK P Backlight LED Cathode supply 5 LEDA p Backlight LED Anode supply 6 NC - No connection 7 D0N I MIPI D0- 8 D0P I MIPI D0+ 9 GND P Power Ground (0V) 10 D1N I MIPI D1- 11 D1P I MIPI D1+ 12 GND p Power Ground (0V) 13 CLKN I MIPI CLK- 14 CLKP I MIPI CLK+ 15 GND P Power Ground (0V) 16 D2N I MIPI D2- 17 D2P I MIPI D2+ 18 GND P Power Ground (0V) 19 D3N I MIPI D3- 20 D3P I MIPI D3+ 21 GND P Power Ground (0V) 22 IOVCC P Power supply(3.3v) 23 IOVCC P Power supply(3.3v) 24 GND P Power Ground (0V) 25 VSP P Positive Source Power 26 VSN P Negative Source Power 27 GND P Power Ground (0V) 28 CABC O backlight control 29 TE O Serves TE (Tearing Effect) pin 30 RESET I LCD Reset pin 31 GND P Power Ground (0V) 32 GND P Power Ground (0V) Note: I/O Definition I--Input, O--Output, P--Power/Ground URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 4 of 17 TOPWAY LCD Module User Manual LMT050FNCFWA 4. Absolute Maximum Ratings GND=0V, Ta = 25 Items Symbol Min. Max. Unit Condition Supply Voltage IOVCC -0.3 +5.5 V GND = 0V Supply Voltage VSP -0.3 +6.6 V Supply Voltage VSN 0.3 -6.6 V Logic Input voltage range VIN -0.3 IOVCC+0.3 V Logic Output voltage range VO -0.3 IOVCC+0.3 V HSSI_CLK_P/N, HSSI_DATA0_P/N, Differential Input voltage HSSI_DATA1_P/N -0.3 1.8 V HSSI_DATA2_P/N HSSI_DATA3_P/N Operating Temperature TOP -20 +70 No Condensation Storage Temperature TST -30 +80 No Condensation Cautions: Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. 5. Electrical Characteristics 5.1 DC Characteristics Items Operating Voltage Operating Voltage Operating Voltage Input High Voltage Input Low Voltage Output Signal Low Voltage Output Signal High Voltage Operating Current (*1) Symbol IOVCC VSP VSN VIH VIL VoH VOL I_IOVCC MIN. 3.2 5.4 -5.6 0.7 IOVCC GND 0.8 IOVCC GND - TYP. 3.3 5.5 -5.5 25 IOVCC =3.3V, GND=0V, Ta =25 MAX. Unit Applicable Pin 3.4 V 5.6 V -5.4 V IOVCC V 0.3VDD V IOVCC V 0.2 IOVCC V - mA white pattern 5.2 LED Backlight Circuit Characteristic IVLED=60mA, Ta=25 Items Symbol MIN. TYP. MAX. Unit Note Forward Voltage VLED 8.1 9.0 9.9 V Forward Current IVLED - 60 - mA Life Time - 20,000 - - hrs Cautions: Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime. URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 5 of 17 TOPWAY LCD Module User Manual 6. MIPI DC Characteristics 6.1 DC Characteristics for DSI LP Mode LMT050FNCFWA URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 6 of 17 TOPWAY LCD Module User Manual 6.2 DC Characteristics for DSI HS Mode LMT050FNCFWA URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 7 of 17 TOPWAY LCD Module User Manual 7. AC Characteristics 7.1 MIPI DSI Timing Characteristics 7.1.1 High Speed Mode LMT050FNCFWA URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 8 of 17 TOPWAY 7.1.2 Low Power Mode LCD Module User Manual LMT050FNCFWA URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 9 of 17 TOPWAY 7.1.3 DSI Bursts LCD Module User Manual LMT050FNCFWA URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 10 of 17 TOPWAY LCD Module User Manual LMT050FNCFWA URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 11 of 17 TOPWAY 7.2 Reset Input Timing LCD Module User Manual LMT050FNCFWA URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 12 of 17 TOPWAY LCD Module User Manual 7.3 Deep Standby Mode Timing LMT050FNCFWA 8. Power On/Off Sequence URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 13 of 17 TOPWAY LCD Module User Manual 9. Optical Characteristics Item Symbol Condition MIN. T 70 Viewing angle B (CR10) 70 L 70 Contrast ratio R 70 CR =0o 500 Response Time Ton 25 - Toff X White Y 0.259 0.271 Chromaticlty Red Green X 0.541 Y Backlight 0.302 is on X 0.296 Y 0.529 X Blue Y 0.101 0.040 Luminance L 260 NTSC - Luminance uniformity U 75 Gamma - Test Conditions: 1. I_VLED= 60mA, VLED=9.0V, and the ambient temperature is 25. 2. The test systems refer to Note 1 and Note 2. TYP. 80 80 80 80 600 20 0.309 0.321 0.591 0.352 0.346 0.579 0.151 0.090 350 50 80 2.2 MAX. - 30 0.359 0.371 0.641 0.402 0.396 0.629 0.201 0.140 - - LMT050FNCFWA UNIT Ta=25 Note. degree Note 2 msec msec Note 1,3 Note 1,4 Note 1,5 cd/m2 % % Note 1,6 Note 5 Note 1,7 URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 14 of 17 TOPWAY LCD Module User Manual LMT050FNCFWA Note 1: The data are measured after LEDs are turned on for 5 minutes. LCM displays full white. The brightness is the average value of 9 measured spots. Measurement equipment SR-3A (1°) Measuring condition: - Measuring surroundings: Dark room - Measuring temperature: Ta=25. - Adjust operating voltage to get optimum contrast at the center of the display. Note 2: The definition of viewing angle: Refer to the graph below marked by and Note 3: The definition of contrast ratio (Test LCM using SR-3A (1°)): Contrast Ratio(CR) = Luminance When LCD is at "White" state Luminance When LCD is at "Black" state (Contrast Ratio is measured in optimum common electrode voltage) Note 4: Definition of Response time. (Test LCD using BM-7A(2°)): The output signals of photo detector are measured when the input signals are changed from "black" to "white"(falling time) and from "white" to "black"(rising time), respectively. The response time is defined as the time interval between the 10% and 90% of amplitudes.Refer to figure as below. Note 5: Definition of Color of CIE1931 Coordinate and NTSC Ratio. Color gamut: S= Area of RGB triangle Area of NTSC triangle X100% Note 6: The luminance uniformity is calculated by using following formula. Bp = Bp (Min.) / Bp (Max.)×100 (%) Bp (Max.) = Maximum brightness in 9 measured spots Bp (Min.) = Minimum brightness in 9 measured spots. URL: www.topwaydisplay.com Note 7: Measured the luminance of white state at center point Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 15 of 17 TOPWAY LCD Module User Manual LMT050FNCFWA Warranty LCD Module Design and Handling Precaution - Please ensure V0, VCOM is adjustable, to enable LCD module get the best contrast ratio under different temperatures, view angles and positions. - Normally display quality should be judged under the best contrast ratio within viewable area. Unexpected display pattern may com out under abnormal contrast ratio. - Never operate the LCD module exceed the absolute maximum ratings. - Never apply signal to the LCD module without power supply. No Hot-plugging - WARNING! Be aware of (if any) frame grounding of the LCD Module connection with the system which may cause safety issue(e.g. electric shock,etc). - Keep signal line as short as possible to reduce external noise interference. - IC chip (e.g. TAB or COG) is sensitive to light. Strong light might cause malfunction. Light sealing structure casing is recommended. - Make sure there is enough space (with cushion) between case and LCD panel, to prevent external force passed on to the panel; otherwise that may cause damage to the LCD and degrade its display result. - Avoid showing a display pattern on screen for a long time (continuous ON segment). - LCD module reliability may be reduced by temperature shock. - When storing and operating LCD module, avoids exposure to direct sunlight, high humidity, high or low temperature. They may damage or degrade the LCD module. - Never leave LCD module in extreme condition (max./min storage/operate temperature) for more than 48hr. - Recommend LCD module storage conditions is 0~40 <80%RH. - LCD module should be stored in the room without acid, alkali and harmful gas. - Avoid dropping & violent shocking during transportation, and no excessive pressure press, moisture and sunlight. - LCD module can be easily damaged by static electricity. Please maintain an optimum anti-static working environment to protect the LCD module. (eg. ground the soldering irons properly) - Be sure to ground the body when handling LCD module. - Only hold LCD module by its sides. Never hold LCD module by applying force on the heat seal or TAB. - When soldering, control the temperature and duration avoid damaging the backlight guide or diffuser which might degrade the display result such as uneven display. - Never let LCD module contact with corrosive liquids, which might cause damage to the backlight guide or the electric circuit of LCD module. - Only clean LCD with a soft dry cloth, Isopropyl Alcohol or Ethyl Alcohol. Other solvents (e.g. water) may damage the LCD. - Never add force to components of LCD module. It may cause invisible damage or degrade the module's reliability. - When mounting LCD module, please make sure it is free from twisting, warping and bending. - Do not add excessive force on surface of LCD, which may cause the display color change abnormally. - LCD panel is made with glass. Any mechanical shock (e.g. - V0, VCOM , - (V.A) - - - / ()() - - IC ( TAB COG) - ( ) - - - - (//) 48 - : 0~40 <80%RH - , , - , , , , - (: ,) - - TAB - - - , (:) - - - - () URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 16 of 17 TOPWAY LCD Module User Manual LMT050FNCFWA dropping from high place) will damage the LCD module. - Protective film is attached on LCD screen. Be careful when peeling - off this protective film, since static electricity may be generated. - Polarizer on LCD gets scratched easily. If possible, do not remove - LCD protective film until the last step of installation. - When peeling off protective film from LCD, static charge may - cause abnormal display pattern. The symptom is normal, and it will turn back to normal in a short while. - LCD panel has sharp edges, please handle with care. - - Never attempt to disassemble or rework LCD module. - - If display panel is damaged and liquid crystal substance leaks out, - be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes promptly wash it off using soap and water. , , ; , , , . URL: www.topwaydisplay.com Document Name: LMT050FNCFWA Manual-Rev0.1 Page: 17 of 17