Datasheet

ManualsBrandsDisplay Elektronik ManualsDisplaysAlphanumeric LCD Display 5.55 mm 2 x 16

20/Jan/2009

DISPLAY Elektronik GmbH

DEM 16220 SYH-PY

Product

eci

ication Version: 1.1.1

LCD MODULE

Summary of content (17 pages)

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DISPLAY Elektronik GmbH LCD MODULE DEM 16220 SYH-PY Product Specification Version: 1.1.
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GENERAL SPECIFICATION MODULE NO. : DEM 16220 SYH-PY CUSTOMER P/N: Version No. Change Description Date 0 ORIGINAL VERSION 27.06.2001 1 REVISE PCB PRINT 07.04.2003 1.1.0 CHANGE IC 30.01.2008 1.1.1 CHANGE PCB DESCRIPTION 20.01.2009 PREPARED BY: XYP DATE: 20.01.2009 APPROVED BY: MH DATE: 20.01.
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DEM 16220 SYH-PY Product Specification CONTENTS 1. FUNCTIONS & FEATURES .........................................................................................................................4 2. MECHANICAL SPECIFICATIONS.............................................................................................................4 3. EXTERNAL DIMENSIONS ( UNIT: MM) ..........................................................................................5 4. BLOCK DIAGRAM ..............................
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DEM 16220 SYH-PY Product Specification 1. FUNCTIONS & FEATURES MODULE NAME LCD Type DEM 16220 SYH-PY STN Yellow Green Transflective Positive Mode z z z z z z z Viewing Direction Driving Scheme Power Supply Voltage VLCD (VDD-V0) Backlight Display contents Internal Memory z z z z CGROM Interface Operating Temperature Storage Temperature : 6 o’clock : 1/16 Duty Cycle, 1/5 Bias : 5.0 Volt (typ.) : 4.5 Volt (typ.
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DEM 16220 SYH-PY 3. EXTERNAL DIMENSIONS ( Version: 1.1.
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DEM 16220 SYH-PY Product Specification 4. BLOCK DIAGRAM VSS VDD V0 RS R/ W E DB0~DB7 COM1~16 LCD PANEL 2Li neX16Char act er s SEG41~80 ST7066U-0A SEG0~40 ST7065C A K B/ L 5. PIN ASSIGNMENT Pin No. Symbol 1 2 3 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: 1.1.1 Function Ground terminal of module. Supply terminal of module 5.0V. Power Supply for liquid crystal drive.
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DEM 16220 SYH-PY Product Specification 6. PCB DRAWING AND DESCRIPTION 6.1 DESCRIPTION: 6-1-1.The polarity of the pin 15and 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 module, J2==J4=open, J3=J5=0 Ohm 6-1-2. The J1 is metal-bezel GND to module GND and J6 is mounting holes GND to module GND. Note: In application module, J1= J6=0 ohm. 6-1-3.
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DEM 16220 SYH-PY 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 15pin is the anode and the 16 pin is the cathode as following. J5 J2 J4 J3 6-2-3.The 15 pin is the cathode and the 16 pin is the anode as following. J2 J5 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. J6 Version: 1.1.
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DEM 16220 SYH-PY Product Specification 7. BACKLIGHT ELECTRICAL/OPTICAL SPECIFICATIONS 3. 6 15 569 70 Version: 1.1.1 4. 1 4. 5 20*2 0. 17 10. 0 0.
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DEM 16220 SYH-PY Product Specification 8. MAXIMUM ABSOLUTE POWER RATINGS Item Power supply voltage(1) Power supply voltage(2) Input voltage Symbol VDD VLCD Standard value -0.3~+7.0 VDD-10.0~VDD+0.3 VIN Topr -0.3~VDD+0.3 -20~+70 -25~+75 Operating temperature Storage temperature Tstg Unit V V V °C °C 9. ELECTRICAL CHARACTERISTICS 9-1 DC Characteristics Standard Value MIN TYP MAX Item Symbol Operating Voltage VDD 4.7 5.0 5.3 IDD1 ---- TBD 1.
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DEM 16220 SYH-PY Product Specification 9-2 AC Characteristics Version: 1.1.
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DEM 16220 SYH-PY Product Specification 10. DISPLAY DATA RAM (DDRAM) Version: 1.1.
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DEM 16220 SYH-PY Product Specification 11. INSTRUCTION TABLE Version: 1.1.
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DEM 16220 SYH-PY Product Specification 12. INITIALIZING BY INSTRUCTION 12-1. 8-bit interface mode (fosc=270 kHz) Version: 1.1.
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DEM 16220 SYH-PY Product Specification 12-2. 4-bit interface mode Version: 1.1.
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DEM 16220 SYH-PY Product Specification 13. CHARACTER GENERATOR ROM (ST7066-0A) Upper(4bit) LLLL LLHL LLHH LHLL LHLH LHHL LHHH HLLL HLLH HLHL HLHH HHLL HHLH HHHL HHHH Lowerr(4bit) CG RAM LLLL (1) LLLH (2) LLHL (3) LLHH (4) LHLL (5) LHLH (6) LHHL (7) LHHH (8) HLLL (1) HLLH (2) HLHL (3) HLHH HHLL HHLH (4) (5) (6) HHHL (7) HHHH (8) Version: 1.1.
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DEM 16220 SYH-PY 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.