DISPLAY ELEKTRONIK LCD-PM 2X16-6 D Datasheet

DISPLAY Elektronik GmbH
LCD MODULE
DEM 16216 SYH-PY
Product Specification Version : 4.1.2
06.10.2008
GENERAL SPECIFICATION
MODULE NO. :
DEM 16216 SYH-PY
CUSTOMER P/N
VERSION NO. CHANGE DESCRIPTION DATE
0 ORIGINAL VERSION 16.01.2001 1 CHANGE AS KS0070 18.01.2001 2 CHANGE LCD AND BACKLIGHT 31.01.2001
3 ADD VERSION 14.10.2002 4 ADD MODEL 15.11.2002
4.1.1 CHANGE IC 17.12.2007
4.1.2 CHANGE PCB DESCRIPTION 06.10.2008
PREPARED BY: HCL DATE: 06.10.2008 APPROVED BY: MH DATE: 06.10.2008
DEM 16216 SYH-PY Product Specification
CONTENTS
1.FUNCTIONS & FEATURES...................................................................................................................................................2
2. MECHANICAL SPECIFICATIONS .....................................................................................................................................2
3. EXTERNAL DIMENSIONS...................................................................................................................................................3
4. BLOCK DIAGRAM.................................................................................................................................................................4
5. PIN ASSIGNMENT .................................................................................................................................................................4
6.1 PCB DRAWING AND DESCRIPTION ...............................................................................................................................5
6.2 EXAMPLE APPLICATION..................................................................................................................................................6
7. BACKLIGHT ELECTRICAL AND OPTICAL SPECIFICATIONS..................................................................................7
8. MAXIMUM ABSOLUTE POWER RATINGS.....................................................................................................................8
9. ELECTRICAL CHARACTERISTICS..................................................................................................................................8
10. DISPLAY DATA RAM (DDRAM)......................................................................................................................................11
11. INSTRUCTION DESCRIPTION.......................................................................................................................................12
12. INITIALIZING BY INSTRUCTION.................................................................................................................................13
13. CHARACTER GENERATOR ROM (ST7066-0A)...........................................................................................................15
14. LCD MODULES HANDLING PRECAUTIONS..............................................................................................................16
15. OTHERS...............................................................................................................................................................................16
VERSION: 4.1.2 PAGE: 1
DEM 16216 SYH-PY Product Specification
1.FUNCTIONS & FEATURES
MODULE NAME LCD TYPE
DEM 16216 SYH-PY STN Yellow-Green Transflective Positive Mode
z Viewing Direction : 6 o’clock z Driving Scheme : 1/16 Duty Cycle, 1/5 Bias z Power Supply Voltage : 5.0 Volt (typ.) z VLCD (VDD-V5) : 4.5 Volt (typ.) z Backlight : LED, Lightguide, Yellow-Green z Display contents : 16x2 Characters (5x8 dots, Format:192 Kinds) z Internal Memory : CGROM (8,320 bits )
: CGRAM (64 x 8 bits ) : DDRAM (80 x 8 bits for Digits)
z Interface : Easy Interface with a 4-bit or 8-bit MPU z Operating Temperature : -20°C to +70°C z Storage Temperature : -25°C to +75°C
2. MECHANICAL SPECIFICATIONS
z Module Size : 80.00 x 36.00 x 10.50 mm z Character Pitch : 3.55 x 5.95 mm z Character Size : 2.95 x 5.55 mm z Character Font : 5 x 8 dots z Dot Size : 0.55 x 0.65 mm
z Dot Pitch : 0.60 x 0.70 mm
VERSION: 4.1.2 PAGE: 2
DEM 16216 SYH-PY Product Specification
3. EXTERNAL DIMENSIONS
VERSION: 4.1.2 PAGE: 3
DEM 16216 SYH-PY Product Specification
0
0
4. BLOCK DIAGRAM
SEG0~4
~
A
5. PIN ASSIGNMENT
Pin No. Symbol
1 VSS Ground terminal of module 2 VDD Supply terminal of module 5.0 V 3 V0 Power Supply for Liquid crystal Drive
4 RS
5 R/W 6 E
7 DB0 8 DB1
9 DB2 10 DB3 11 DB4 12 DB5 13 DB6 14 DB7 15 16
LED – (K) LED + (A)
COM1~16
L CD P ANE L
2Li neX16Char act er s
SEG41~8
ST7066U-0A
ST7065C
B/ L
Function
Register select RS = 0 (Instruction register) RS = 1 (Data register) Read /Write R/W = 1 (Read) R/W = 0 (Write)
Start enable signal to read or write the data
Bi-directional data bus, data transfer is performed once, thru DB0 to DB7, in the case of interface data. Length is 8-bits; and twice, thru DB4 to DB7 in the case of interface data length is 4-bits. Upper four bits first then lower four bits.
Please also refer to 6.1 PCB drawing and description.
VERSION: 4.1.2 PAGE: 4
DEM 16216 SYH-PY Product Specification
6.1 PCB DRAWING AND DESCRIPTION
DESCRIPTION:
6-1-1.The polarity of the pin 15and the pin 16:
J3,J5 J2, J4
Each open Each closed A node Cathode
Each closed Each open Cathode Anode
Note: In application module, J2=J4= open and 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.
LED Polarity
15 Pin 16 Pin
6-1-3.The LED resistor should be bridged when the J7 is closed.
Note: In application module,J7=open
6-1-4.The R7 are the LED resistor.
Note: R7 =24 Ohm.
VERSION: 4.1.2 PAGE: 5
DEM 16216 SYH-PY Product Specification
6.2 Example application
6-2-1. The LED resistor should be bridged as following.
6-2-2. The 15pin is the anode and the 16 pin is the cathode as following.
J4
6-2-3.The 15 pin is the cathode and the 16 pin is the anode as following.
J4
6-2-4. The metal-bezel is on ground as following.
R7
J5
J5
J7
J2
J3
J2
J3
J1
6-2-5. The mounting hole is on ground as following.
J6
VERSION: 4.1.2 PAGE: 6
DEM 16216 SYH-PY Product Specification
7. BACKLIGHT ELECTRICAL AND OPTICAL SPECIFICATIONS
20
4. 1
20* 2
0. 17 10
0. 05
30
572
4. 5
40* 2
40
V mA W V mA
cd/ m
nm
If= 20*2 mA If= 20*2 mA If= 20*2 mA
2
If= 20*2 mA
I =10mA
f
Ea c h c h i p
Ta=25° C
VERSION: 4.1.2 PAGE: 7
DEM 16216 SYH-PY Product Specification
8. MAXIMUM ABSOLUTE POWER RATINGS (Ta=25°C)
Item Symbol Standard value
Power supply voltage(1) VDD -0.3~+7.0 Power supply voltage(2) V Input voltage
V
LCD
-10.0~VDD+0.3
DD
VIN -0.3~VDD+0.3 Operating temperature Topr -20~+70 Storage temperature
Tstg
-25~+75 °C
9. ELECTRICAL CHARACTERISTICS
9-1 DC Characteristics (VDD=5V,Ta=25°C)
Standard Value
Item Symbol
MIN TYP MAX
Operating Voltage V
I
DD
DD1
4.7 5.0 5.3
---- TBD 1.0
Supply Current
I
DD2
LCD Driving Voltage VLCD
---- TBD 0.6
4.2
Condition
Ceramic oscillation
fosc=250kHz
Resistor oscillation
external clock operation
fosc=270kHz
4.5 4.8 VDD-V5 V
Test
-------
Unit
V V
V
°C
Unit
V
mA
VERSION: 4.1.2 PAGE: 8
DEM 16216 SYH-PY Product Specification
9-2 AC Characteristics
VERSION: 4.1.2 PAGE: 9
DEM 16216 SYH-PY Product Specification
VERSION: 4.1.2 PAGE: 10
DEM 16216 SYH-PY Product Specification
10. DISPLAY DATA RAM (DDRAM)
VERSION:2 PAGE: 11
DEM 16216 SYH-PY Product Specification
11. INSTRUCTION TABLE
VERSION: 4.1.2 PAGE: 12
DEM 16216 SYH-PY Product Specification
12. INITIALIZING BY INSTRUCTION
12-1. 8-bit interface mode (fosc=270kHz)
VERSION: 4.1.2 PAGE: 13
DEM 16216 SYH-PY Product Specification
12-2. 4-bit interface mode
VERSION: 4.1.2 PAGE: 14
DEM 16216 SYH-PY Product Specification
13. CHARACTER GENERATOR ROM (ST7066-0A)
VERSION: 4.1.2 PAGE: 15
DEM 16216 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.
Do not apply excessive force to the display surface or the adjoining areas since this may cause the
color tone to vary.
The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle
this polarize carefully.
To prevent destruction of the elements by static electricity, be careful to maintain an optimum work
environment.
-Be sure to ground the body when handling the LCD module.
-Tools required for assembly, such as soldering irons, must be properly grounded.
-To reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions.
-The LCD module is coated with a film to protect the display surface. Exercise care when peeling off this protective film since static electricity may be generated.
Storage precautions
When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps. Keep the modules in bags designed to prevent static electricity charging under low temperature / normal humidity conditions (avoid high temperature / high humidity and low temperatures below 0°C). Whenever possible, the LCD modules should be stored in the same conditions in which they were shipped from our company.
15. Others
Liquid crystals solidify at low temperature (below the storage temperature range) leading to defective
orientation of liquid crystal or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subjected to a strong shock at a low temperature.
If the LCD modules have been operating for a long time showing the same display patterns may
remain on the screen as ghost images and a slight contrast irregularity may also appear. Abnormal operating status can be resumed to be normal condition by suspending use for some time. It should be noted that this phenomena does not adversely affect performance reliability.
To minimize the performance degradation of the LCD modules resulting from caused by static
electricity, etc. exercise care to avoid holding the following sections when handling the modules:
- Exposed area of the printed circuit board
- Terminal electrode sections
VERSION:2 PAGE: 16
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