DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification Display Elektronik GmbH TFT MODULE DEM 320240I TMH-PW-N (C1-TOUCH) 5,7“ TFT + PCT Product Specification Ver.: 0 25.11.
DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification Revise Records Revise Records Rev. Date Contents Written Approved 0 25.11.2016 Preliminary Specification MH MH Special Notes Note1. Note2. Note3. Note4. Note5.
DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification Contents 1. General Description and Features ......................................................................... 4 1.1 Features ................................................................................................................................4 1.2 LCD Module ..........................................................................................................................4 2. Mechanical Information ........................
DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification 1. General Description and Features This 5,7“ TFT is a transmissive type color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT-LCD module, a driver circuit and a back-light unit. Graphics and texts can be displayed on a QVGA 320 (W) x 3 x 240 (H) dots with 16.7M colors by supplying 24 bits data signal (8bits/each color).
DEM 320240I TMH-PW-N (C1-TOUCH) 3. Production Specification Electrical Specifications 3.1 Absolute Max. Ratings 3.1.1 Absolute Ratings of Environment If the operating condition exceeds the following absolute maximum ratings, the TFT LCD module may be damaged permanently. (Ta=25±2°C, VSS=GND=0) Item Symbol Min. Max. Unit Note Storage Temperature TSTG -30 80 °C (1) Operating Temperature TOPR -20 70 °C (1,2,3) Note (1) 95 % RH Max. ( 40°C ≥ Ta ).
DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification 3.2 Electrical Characteristics 3.2.1 DC Electrical Characteristics of the TFT LCD (Ta=25±2°C, VSS=GND=0) Item Symbol Min. Typ. Max. Unit VCC 3.0 3.3 3.6 V H Level VIH 0.7VCC - VCC V L Level VIL 0 - 0.
DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification 3.3 AC Timing Characteristic 3.3.1 Signal DCLK RGB DATA Hsync Timing Condition Parameter Symbol Min. Typ. Max. Unit. DCLK period TOSC - 156 - ns Frequency FOSC - 6.
DEM 320240I TMH-PW-N (C1-TOUCH) 3.3.2 Clock and Data Waveform 3.3.3 Clock and Sync waveforms 3.3.4 HS and horizontal control timing waveforms 3.3.
DEM 320240I TMH-PW-N (C1-TOUCH) 3.3.6 Production Specification 8080-series Interface Timing Condition Parameter Symbol Min. Typ. Max. Unit. Remark System Clock Frequency fMCLK 1 - 110 MHz Note System Clock Period tMCLK 1/ fMCLK - - ns Note Control Pulse High Width Write tpwcsl 13 1.5* tMCLK - ns Control Pulse High Width Read tpwcsl 30 3.5* tMCLK - ns Control Pulse Low Width Write(next write cycle) tpwcsh 13 1.
DEM 320240I TMH-PW-N (C1-TOUCH) 3.3.7 Parallel 8080-series Interface Timing Diagram(Write Cycle) 3.3.8 Parallel 8080-series Interface Timing Diagram(Read Cycle) 3.3.
DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification 3.4 Backlight Unit The Backlight system is an edge-lighting type with 21 white LED(Light Emitting Diode)s. The characteristics of 21white LEDs are shown in the following tables. (Ta= Room Temp) Characteristics Symbol Min. Typ. Max. Unit Note Current of Backlight Unit IB - 60 75 mA (1) Voltage of Backlight Unit VB - (23.1) (24.5) V Power Consumption PBL - (1386) (1837.
DEM 320240I TMH-PW-N (C1-TOUCH) 4. Production Specification Optical Characteristics 4.1 Optical characteristic of the LCD The following items are measured under stable conditions. The optical characteristics should be measured in a dark room or equivalent state with the methods shown in Note (1). Measuring equipment: BM-5A, BM-7 Item Symbol Condition Brightness Tr Response Time Tf Contrast Ratio Color Gamut Red Color Chromaticity (CIE 1931) Green Blue White Viewing Angle (12H) q=0° Hor. Ver.
DEM 320240I TMH-PW-N (C1-TOUCH) c. Definition of contrast ratio: Production Specification Brightness measured when LCD is at “white state” Contrast Ratio (CR) = ¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾ Brightness measured when LCD is at “black state” d. Measured at the center area of the panel when all the input terminals of LCD panel are electrically opened. e. View Angle f. Definition of Luminance of White: Luminance of white at the center points Light Source of Back-Light Unit LED Type g.
DEM 320240I TMH-PW-N (C1-TOUCH) 5. Production Specification I/O Terminal 5.1 Pin Assignment Pin No.
DEM 320240I TMH-PW-N (C1-TOUCH) 5.2 Production Specification Block Diagram Projected capacitive touch panel VDD GND SCL SDA RST INT 5.3 Backlight Unit (BLU) Pin No.
DEM 320240I TMH-PW-N (C1-TOUCH) 5.
DEM 320240I TMH-PW-N (C1-TOUCH) 6. Production Specification Projected capacitive touch Screen Panel Specifications 6.1 Touch Panel Item Screen Size Type Input Mode Sensor Active Area Interface Cover Glass Pencil-Hardness Digital Power Supply Power Consumption IC solution 6.2 Specification Unit 5.7inches Transparent Type Projected Capacitive Touch Panel Human’s Finger 117.2 (W) × 88.4 (H) I2C 6H(min) by JIS K5400 2.8 ~ 3.
DEM 320240I TMH-PW-N (C1-TOUCH) 6.3 Item Name I/O 1 2 3 4 5 6 GND SDA SCL VDD INT RST P I/O I P I I 6.4 Production Specification Pin Assignments and Definitions (Connector Part No: "FH34SJ-6S-1.0SH" or equivalent.) Unit Ground I2C Data I2C Clock Power Interrupt request to the host External Reset, active low FUNCTIONAL DESCRIPTION 6.4.1 AC Characteristics of the SDA and SCL on I2C interface 6.4.
DEM 320240I TMH-PW-N (C1-TOUCH) 7. Production Specification Reliability Condition No change on display and in operation under the following test condition. Condition: Unless otherwise specified, tests will be conducted under the following condition. Temperature: 20±5°C. Humidity: 65±5%RH. Tests will be not conducted under functioning state. No. Parameter 1 High Temperature Operating 70°C±2°C, 240hrs (Operation state). - 2 Low Temperature Operating -20°C±2°C, 240hrs (Operation state).
DEM 320240I TMH-PW-N (C1-TOUCH) 8.
DEM 320240I TMH-PW-N (C1-TOUCH) 9. Production Specification Incoming Inspection Standards 9.1 Inspection and Environment Conditions 9.1.1 Inspection Conditions: (1)Inspection Distance: 35 cm±5cm (2)View Angle : Light-on Inspection Angle︰±5° Cosmetic Inspection Angle︰±45° Light-on Insp. Cosmetic Insp. 45° 30cm~40cm 5° 90° TFT-LCD ( perpendicular to LCD panel surface) 9.1.
DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification (3) The classification of Major(MA) and Minor(MI) defects is shown as 3. Inspection Criteria. 9.1.4 Inspection Criteria 9.1.4.1 Cosmetic Inspection(Panel): Item Judgment Criteria a b b a b a Chipping on Panel Classification a b c c MA a≦3.0mm、b≦3.0mm、c≦t ( Bottom glass thickness) Scratch on Panel *Note-2 Bubble or Dent on Panel *Note-3 W≦0.05mm or L< 5mm: Ignored 0.05mm0.1mm or L>5mm: Not allowed D≦0.
DEM 320240I TMH-PW-N (C1-TOUCH) Production Specification 9.1.4.
DEM 320240I TMH-PW-N (C1-TOUCH) Note-1︰ I/O Area Definition Production Specification Note-2︰ Polarizer Scratch L Note-3︰Spot Foreign Material (W ≧L / 4 ) W Note-4︰Line or Spiral Foreign Material (W
