DISPLAY Elektronik GmbH LCD MODULE DEM 40271 FGH-PW Product Specification Version : 3 16.02.
GENERAL SPECIFICATION MODULE NO. : DEM 40271 FGH-PW CUSTOMER P/N VERSION NO. CHANGE DESCRIPTION DATE 0 ORIGINAL VERSION 09.10.2015 1 UPDATE SPEC. 14.10.2015 2 UPDATE SPEC. 15.10.2015 3 UPDATE SPEC. 16.02.2016 PREPARED BY: GJ DATE: 16.02.2016 APPROVED BY: MH DATE: 16.02.
DEM 40271 FGH-PW Product Specification CONTENTS 1. FUNCTIONS & FEATURES ......................................................................................................................... 2 2. MECHANICAL SPECIFICATIONS ............................................................................................................. 2 3. BLOCK DIAGRAM ........................................................................................................................................ 2 4.
DEM 40271 FGH-PW Product Specification 1. FUNCTIONS & FEATURES MODULE NAME DEM 40271 FGH-PW l l l l l l l l LCD TYPE FSTN Transflective Positive Mode Viewing Direction Driving Scheme Power Supply Voltage VLCD Adjustable For Best Contrast Display Format Operation Temperature Storage Temperature Internal Memory l CGROM l Interface : 6 O’clock : 1/16 Duty Cycle, 1/5 Bias : 5.0 Volt (typ.) : 4.6 Volt (typ.
DEM 40271 FGH-PW Product Specification 4.
DEM 40271 FGH-PW Product Specification 5. PIN ASSIGNMENT Pin No. 1 2 3 Symbol VSS VDD V0 4 RS 5 R/W 6 7 8 9 10 11 12 13 14 15 16 E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LED – (K) LED + (A) Version: 3 Function Ground terminal of module. Power terminal of module 5.0V. Power Supply for liquid crystal drive.
DEM 40271 FGH-PW Product Specification 6. PCB DRAWING AND DESCRIPTION. DESCRIPTION: 6-1-1. The polarity of the pin 15 and the pin 16: LED Polarity 15 Pin 16 Pin J3,J5 J2,J4 Each open Each closed Anode Cathode Each closed Each open Cathode Anode Note: In application, J3, J5 should be closed, and J2, J4 should be open. 6-1-2. The metal-bezel is set be on ground when the J1 is closed. Note: In application, J1 should be closed. 6-1-3. The LED resistor should can be bridged when the J6 is closed.
DEM 40271 FGH-PW Product Specification 7. BACKLIGHT VOLTAGE & CURRENT ELECTRICAL-OPTICAL CHARACTERISTICS Item Symbol min. typ. max. Unit Vf 2.8 3.0 3.2 V If= 60 mA Pd - 180 - mW If= 60 mA Luminous Uniformity Lv 70 Luminance Lv 400 X 0.25 0.25 Forward Voltage Power Dissipation Color Coordinate Y Condition % cd/m 600 0.31 0.
DEM 40271 FGH-PW Product Specification 8. MAXIMUM ABSOLUTE POWER RATINGS Item Power Supply Voltage (1) Power Supply Voltage (2) Input Voltage Operating Temperature Storage Temperature Symbol VDD V0 Standard value -0.3~+7.0 VDD-15.0~VDD+0.3 VIN Topr Tstg -0.3~VDD+0.3 -20~+70 -30~+80 Unit V V V °C °C *Voltage greater than above may damage to the Circuit. VDD>V1>V2>V3>V4>V5 9. ELECTRICAL CHARACTERISTICS 9-1 DC Characteristics (VDD=4.5V~5.
DEM 40271 FGH-PW Product Specification 9-2 AC Characteristics (VDD=4.5V~5.5V, Ta=-20~+70°C) 9-2-1.
DEM 40271 FGH-PW Product Specification 9-2-2.
DEM 40271 FGH-PW Product Specification 10. CONTROL AND DISPLAY COMMAND Command RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Clear Display 0 0 0 0 0 0 0 0 0 1 Execution time (fosc=270KHz) Remark 1.52ms Write”20H” to DDRAM. And set DDRAM address to “00H” from AC Return home 0 0 0 0 0 0 0 0 1 x 1.52ms Set DDRAM address to “00H” from AC and return cursor to its original position if shifted. The contents of DDRAM are not changed.
DEM 40271 FGH-PW Product Specification 11.
DEM 40271 FGH-PW Product Specification 12. QUALITY DESCRIPTION DEFECT SPECIFICATION: Specific type-related items are covered in this sheet. a: Table for Cosmetic defects (Note: nc = not counted). Sizes and number of defects (Max. Qty) Pinhole W L Segment Deformation (Notched segments L L W W L W Defect Type Max. Max. defect size [mm] d or L W Quantity.
DEM 40271 FGH-PW Product Specification 13. MODULE ACCEPT QUALITY LEVEL (AQL). 13.1 AQL Standard Value: Fatal Defect =0.1, Major Defect=0.65; Minor Defect =2.5. 13.2 Curtailed Inspection Scheme Type module product Module sample Batch Qty inspection Qty 350PCS< 1000PCS 125pcs 200PCS< 350PCS 80pcs <200PCS 32pcs <200PCS All inspected 125pcs >200PCS AQL value pass Reject 0.1 0.65 2.5 0.1 0.65 2.5 0.1 0.65 2.
DEM 40271 FGH-PW Product Specification 15. LCD MODULES HAMDLING PRECAUTIONS n n Please remove the protection foil of polarizer before using. The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a high place, etc. n If the display panel is damaged and the liquid crystal substance inside it leaks out, do not get any in your mouth. If the substance come into contact with your skin or clothes promptly wash it off using soap and water.