DISPLAY Elektronik GmbH14/Dec/2007 LCD MODULE DEM 16214 SYH-LY-CYR22 Version: 3 Product Specification 02/Feb/2012
GENERAL SPECIFICATION MODULE NO. : DEM 16214 SYH-LY-CYR22 CUSTOMER P/N: Version No. Change Description Date 0 14.12.2007 2 Original Version Update Item And Correct Printing On The PCB Update PCB Description 13.01.2009 3 Add Version 02.02.2012 1 25.12.2007 PREPARED BY: WM DATE: 02.02.2012 APPROVED BY: MH DATE: 02.02.
DEM 16214 SYH-LY-CYR22 Product Specification CONTENTS 1. FUNCTIONS & FEATURES ------------------------------------------------------------------ 2 2. MECHANICAL SPECIFICATIONS--------------------------------------------------------- 2 3. EXTERNAL DIMENSIONS ( unit: mm) ------------------------------------------- 3 4. BLOCK DIAGRAM ----------------------------------------------------------------------------- 4 5.
DEM 16214 SYH-LY-CYR22 Product Specification 1. FUNCTIONS & FEATURES z z z z z z z MODULE NAME LCD Type DEM 16214 SYH-LY-CYR22 STN Yellow Green Transflective Positive Mode Viewing Direction Driving Scheme Power Supply Voltage VLCD(VDD –V0) LCD-Driver Display Format Internal Memory z Interface : 6 O’clock : 1/16 Duty Cycle, 1/5 Bias : 5.0 Volt (typ.) : 4.5 Volt (typ.
DEM 16214 SYH-LY-CYR22 3.
DEM 16214 SYH-LY-CYR22 Product Specification 4. BLOCK DIAGRAM VSS VDD V0 RS R/ W E DB0~DB7 A K COM1~16 LCD PANEL 2Li neX16Char act er s SEG41~80 ST7066U-0A(for B00) ST7066U-0T(for B01) SEG0~40 ST7065C B/ L 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. Supply terminal of module 2.7V to 5.5V. Power Supply for liquid crystal drive.
DEM 16214 SYH-LY-CYR22 Product Specification 6. PCB DRAWING AND DESCRIPTION 6.1 DESCRIPTION: 6-1-1.The polarity of the pin 15and the pin 16: symbol state symbol J3,J5 J2, J4 LED Polarity 15 Pin 16 Pin J2,J4 Each solder-bridge Each open Each closed Anode Cathode J3,J5 Each solder-bridge Each closed Each open Cathode Anode Note: In application module, J3=J5=0 ohm, J2=J4=open. 6-1-2. The J1 is metal-bezel GND to module GND and J6 is mounting holes GND to module GND.
DEM 16214 SYH-LY-CYR22 Product Specification 6.2 Example application 6-2-1. The LED resistor should be bridged as following. R7 R8 R9 J7 6-2-2. The pin 15 is the anode and the pin 16 is the cathode as following. J5 J2 J4 J3 6-2-3.The pin 15 is the cathode and the pin 16 is the anode as following. J5 J2 J4 J3 6-2-4. The metal-bezel is on ground as following. J1 6-2-5. The mounting hole is on ground as following.
DEM 16214 SYH-LY-CYR22 Product Specification 7. BACKLIGHT ELECTRONICS/OPTICAL SPECIFICATIONS 3. 85 4. 05 98. 3 568 30 122. 8 4. 25 1. 40 V mA nm nm cd/ m2 If= Vr = If= If= If= 140 8 V 140 140 140 mA mA mA mA 8. MAXIMUM ABSOLUTE POWER RATINGS Item Power supply voltage(1) Power supply voltage(2) Input voltage Operating temperature Storage temperature Version: 3 Symbol VDD VLCD Standard Value -0.3~+7.0 VDD-10.0~VDD+0.3 VIN Topr -0.3~VDD+0.
DEM 16214 SYH-LY-CYR22 Product Specification 9. ELECTRICAL CHARACTERISTICS 9-1 DC Characteristics Item Symbol Operating Voltage VDD Standard Value MIN TYP MAX 4.7 5.0 5.3 IDD1 ---- 0.7 1.0 Supply Current LCD Driving Voltage Test Condition ------Ceramic oscillation fosc=250kHz Resistor oscillation external clock operation fosc=270kHz VDD-V5 Unit V mA IDD2 ---- 0.4 0.6 VLCD 4.2 4.5 4.
DEM 16214 SYH-LY-CYR22 Product Specification 9-2-2 Read Mode Characteristic Symbol Min Type Max Unit Test PIN E Cycle Time tC 1200 --- --- ns E E Rise Time tR --- --- 25 ns E E Fall Time tF --- --- 25 ns E E Pulse width tpW 140 --- --- ns E Address Setup Time tAS 0 --- --- ns R/W,RS,E Address Hold Time tAH 10 --- --- ns R/W,RS,E Data Setup Time tDDR --- --- 100 ns DB0~DB7 Data Hold Time tH 10 --- --- ns DB0~DB7 VIH1 RS V IL1 tAH tAS R/W t
DEM 16214 SYH-LY-CYR22 Product Specification 10.
DEM 16214 SYH-LY-CYR22 Product Specification 11.
DEM 16214 SYH-LY-CYR22 Product Specification 12. INITIALIZING BY INSTRUCTION 12-1.
DEM 16214 SYH-LY-CYR22 Product Specification 12-2.
DEM 16214 SYH-LY-CYR22 Product Specification 13.
DEM 16214 SYH-LY-CYR22 Product Specification 14. LCD MODULES HANDLING PRECAUTIONS 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. 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.
