Display Elektronik GmbH LCD MODULE DEM 16103 SYH-LY Product specification Version : 1 22/Dec.
DOCUMENT REVISION HISTORY: DEM 16103 SYH-LY Version 00 01 DATE 21.10.2006 22.12.
CONTENTS 1. Functions & Features 1 2. Mechanical specifications 1 3. Block diagram 1 4. Dimensional Outline 2 5. Pin description 3 6. Maximum absolute limit 3 7. Electrical characteristics 4 8. Control and display command 6 9. Character table 7 10. Backlight specification 8 11. Electro-Optical characteristics 8 12.
DEM 16103 SYH-LY General Specification 1. FUNCTIONS & FEATURES 1.1. Format 1.2. LCD mode 1.3. Viewing direction 1.4. Driving scheme 1.5. Power supply voltage (VDD) 1.6. LCD driving voltage(Vop) 1.7. Operation temp 1.8. Storage temp 1.9. Backlight color : 16x1 characters : STN / Positive transflective mode /Yellow-green : 6 o’clock : 1/16 Duty , 1/5 Bias : 5.0 Volt (typ.) : 4.0 Volt (typ.) (4.5 Volt at -20°C) : -20 to 70°C : -30 to 80°C : Yellow-green, Lightbox 2. MECHANICAL SPECIFICATIONS 2.1.
DEM 16103 SYH-LY General Specification 4. DIMENSIONAL OUTLINE Figure 2.
DEM 16103 SYH-LY General Specification 5. PIN DESCRIPTION No. Symbol Function 1 VSS GND(0V) 2 VDD Power supply for Logic(+5.0V) 3 V0 Power supply for LCD drive 4 RS Register selection (H: Data register , L :Instruction register) 5 R/W Read/write selection (H: Read , L: Write) 6 E Enable signal for LCM 7~14 DB0~DB7 Data Bus lines 15 LEDA Supply for Backlight(+5.0V) 16 LEDK Supply for Backlight(-) 6.
DEM 16103 SYH-LY General Specification 7. ELECTRICAL CHARACTERISTICS 7.1 DC CHARACTERISTICS (Vdd = 4.5V ~ 5.
DEM 16103 SYH-LY General Specification 7.2 AC Characteristics (Vdd = 4.5V ~ 5.
DEM 16103 SYH-LY General Specification 8. CONTROL AND DISPLAY INSTRUCTION NOTE: When an MPU program with checking the Busy Flag (DB7) is made, it must be necessary ½ Fosc is necessary for executing the next instruction by the falling edge of the 'E' signal after the Busy Flag (DB7) goes to “Low”.
DEM 16103 SYH-LY General Specification 9.
DEM 16103 SYH-LY General Specification 10. BACKLIGHT CHARACTERISTICS ELECTRICAL RATINGS (Ta = 25°C) Item Forward Voltage Reverse Current Operation temperature Symbol Condition Min Type Max Unit VF IR Topr IF=160mA VR=10V IF=160mA 4.0 --- 4.2 --- 4.4 80 V uA -20～+70 IF=160mA 565 568 571 Yellow-green typ. 125mA ℃ nm λρ WDisplay Elektronike length Color 5Volt (7,5 Ohm- resistor) 11.
DEM 16103 SYH-LY General Specification 12 Precaution for using LCD/LCM LCD/LCM is assembled and adjusted with a high degree of precision. Do not attempt to make any alteration or modification. The followings should be noted. General Precautions: 1. LCD panel is made of glass. Avoid excessive mechanical shock or applying strong pressure onto the surface of display area. 2. The polarizer used on the display surface is easily scratched and damaged. Extreme care should be taken when handling.
DEM 16103 SYH-LY General Specification Operation Precautions: 1. The viewing angle can be adjusted by varying the LCD driving voltage Vo. 2. Since applied DC voltage causes electro-chemical reactions, which deteriorate the display, the applied pulse waveform should be a symmetric waveform such that no DC component remains. Be sure to use the specified operating voltage. 3. Driving voltage should be kept within specified range; excess voltage will shorten display life. 4.
