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DISPLAYTRONIC
XIAMEN ZETTLER ELECTRONICS CO., LTD
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY
CUSTOMER APPROVAL
PART NO. : AGM1212I-FL-YBW
APPROVAL CUSTOMER COMMENTS COMPANY CHOP
DISPLAYTRONIC ENGINEERING APPROVAL
DESIGN BY CHECKED BY APPROVED BY
AGM1212I-FL-YBW GRAPHIC MODULE REVISION RECORD
REVISION REVISION DATE PAGE FIRST ISSUE MODIFY 3.0 ETC
VER1.1
CONTENTS
VER1.0 VER1.1
28/08-2007 31/08-2007
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AGM1212I-FL-YBW GRAPHIC MODULE CONTENTS
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 MECHANICAL DIAGRAM GENERAL SPECIFICATION ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS OPTICAL CHARACTERISTICS BLOCK DIAGRAM PIN ASSIGNMENT POWER SUPPLY TIMING CHARACTERISTICS
VER1.1
10.0 RELIABILITY TEST 11.0 INSTRUCTION DESCRIPTION (T6963C) 12.0 PRECAUTION FOR USING LCM
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1.0
DATE
2007-08-27
REV REVISION RECORD
Accorging to Custom's Drawing
1 2 3
DISPLAYTRONIC
MECHANICAL DIAGRAM
AGM1212I-FL-YBW GRAPHIC MODULE
A DIVISION OF ZE XIAMEN
22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
OPERATING CURRENT: BEZEL: Black -Outline Drawing CUSTMER NUMBER TITLE Bobby PRODUCT MODEL LCM-1212I-01 DES'D BY CHK'D BY David 08.27 SERIAL NUMBER 1:1 SCALE APPROVED
K A HALT VEE FS DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 RST C/D CE RD WR V0 VDD GND FGND
PIN NO. SYMBOL
VER1.1
Confirm all type drawings of this and pass back!
NOTE: OPERATING VOLTAGE: 5.0V STN(Y/G)/Positive/Transflective DISPLAY TYPE: 1/128DUTY 1/13BIAS 18.0V LCD DRIVE METHOD: T6963C LCD DRIVER IC: OPERATING TEMPERATURE: -20C TO +70C -DEFAULT TOLERANCE:
VIEW DIRECTION: 6:00 O'CLOCK BACK LIGHT: LED-bottom,COLOR(yellow-green) STORAGE TEMPERATURE: -30C TO +80C ROHS STANDARD YES
REV UNIT DATE NO.
A mm 2007-08-27 1/1
3
AGM1212I-FL-YBW GRAPHIC MODULE 2.0 MECHANICAL SPECS
1. Overall Module Size 2. Viewing Area 3. Dot Size 4. Dot Pitch 5. 6. 7. 8. 9. 10. 11. Driving Method Controller IC LC Fluid Options Viewing Direction Backlight Options Operating temperature Storage temperature
VER1.1
92.0mm(W) x 106.0mm(H) x max 14.5mm(D) for LED backlight version 73.0mm(W) x73.0mm(H) 0.50mm(W) x 0.50mm(H) 0.55mm(W) x 0.55mm(H) 1/128Duty,1/13Bias,18.0V T6963C STN-Y/G Positive/ Transflective 6 O'Clock LED/Yellow-green (-20C ~ 70C) (-30C ~ 80C) Conforms to EU Directive 2002/95/EC of January 2003(Rohs)
12. Rohs
3.0 ABSOLUTE MAXIMUM RATINGS
Item Operating temperature Storage temperature Input voltage Supply voltage for logic Supply voltage for LCD drive Symbol Top Tst Vin Vdd- Vss Vdd- V0 Min -20 -30 -0.3 -0.3 6 Typ Max 70 80 Vdd+0.3 7.0 28 Unit C C V V V
4.0 ELECTRICAL CHARACTERISTICS
4.1 Electrical Characteristics Of LCM
Item Power Supply Voltage Power Supply Current Input voltage (high) Input voltage (low) Symbol VDD Idd Vih Vil Condition Ta=25C Vdd=5.0V H level L level -20C Recommended LC Driving Voltage Vdd -Vo 25C 70C 16.5 Min 4.8 17.0 0.8Vdd 0 18.0 Typ 5.0 22.0 Max 5.2 30.0 Vdd 0.2Vdd 19.5 V Unit V mA V V
4.2 The Characteristics Of
Item Operate Current Color
Backlight
Condition
VBL=5V,RL=5
Symbol IBL
Min -
Typ 180
Max 220
Unit mA
Yellow-green(=5705 nm)
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AGM1212I-FL-YBW GRAPHIC MODULE 5.0 OPTICAL CHARACTERISTICS
Item Viewing angle (horizontal) Viewing angle (vertical) Contrast Ratio Response time (rise) Response time (fall) Symbol Cr Tr Tf Condition Cr 2.0 Cr 2.0 =0, =0 =0, =0 =0, =0 Min -35 -25 3.0 -
VER1.1
Typ 6.0 150 160
Max 35 45 250 280
Unit deg deg
ms ms
(1). Definition of Optical Response Time
(2). Definition of Driving Voltage (Vlcd)
(3). Definition of Viewing Angle and
NORMAL =0 =180 12:00
Y
VIEW POSITION
=270 9:00
X
=90 3:00
=0 6:00
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AGM1212I-FL-YBW GRAPHIC MODULE 6.0 BLOCK DIAGRAM
VER1.1
7.0 PIN ASSIGNMENT
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Symbol FGND GND Vdd V0 /WR /RD /CE C/D /RST DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS VEE /HALT A K atio Frame Ground Ground +5V LCD contrast adjust Write Data Read Data Chip Enable Command/Data Reset Data bit 0 Data bit 1 Data bit 2 Data bit 3 Data bit 4 Data bit 5 Data bit 6 Data bit 7 Font select Power supply for LCD driving Halt controller Operation Power Supply for LED+ Power Supply for LEDLevel H/L H/L H, H H/L L H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L L
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AGM1212I-FL-YBW GRAPHIC MODULE 8.0 POWER SUPPLY
VER1.1
R=10K~20K
9.0 TIMING CHARACTERISTICS
Item
C/D Set-up Time C/D Hold Time CE,RD,WR Pulse Width Data Set-up Time Data Hold time Access Time Output Hold Time
Symbol
tCDS tCDH tCE, tRD, tWR tDS tDH tACC tOH
Test Condition
Fig.a Fig.a Fig.a Fig.a Fig.a Fig.a Fig.a
Min.
100 10 80 80 40 10
Typ.
-
Max.
150 50
Unit
ns ns ns ns ns ns ns
C/D CE RD,WR DB0~DB7 (WRITE) DB0~DB7 (READ)
VIH1 VIL1 t CDS
VIH1 VIL1 t CDH
VIL1 t CE ,t RD,t WR VIL1 t DS VIH1 VIL1
VIL1
VIL1
VIH1 VIL1 t DH VIH1 VIL1 VIH1 VIL1 t OH
t ACC
Fig. a Interface timing (data write/read)
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AGM1212I-FL-YBW GRAPHIC MODULE 10.0 RELIABILITY TEST
NO 1 Test Item
VER1.1
High temperature/High Humidity Storage Low temperature storage High temperature Operation
Environmenta l Test
2
3
Description Applying the high storage temperature Under high humidity for a long time Check normal performance Applying the low storage temperature Under normal humidity for a long time Check normal performance Apply the electric stress(Volatge and current) Under high temperature for a long time Apply the electric stress Under low temperature for a long time Apply the low and high temperature cycle -30C25C80C 25C 30min 10min 30min 10min 1 cycle Check normal performance
Test Condition 90% RH 80C 120hrs
Remark
-30C 120hrs 30% RH 70C 120hrs -20C 120hrs
Note1
4
Low temperature Operation
Note1 Note2
5
Temperature Cycle
-30C/80C 10 cycle
6 Mechanical Test
Vibration test(Package state)
Applying vibration to product check normal performance
7 8 Other
Shock test(package state)
Applying shock to product check normal performance
Freq:10-55Hz Max Acceleration 5G 1cycle time:1min time X.Y.Z direction for 15 mines Drop them through 70cm height to strike horizontal plane
Remark Note1:Normal operations condition (25C5C). Note2:Pay attention to keep dewdrops from the module during this test.
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AGM1212I-FL-YBW GRAPHIC MODULE 11.0 DISPLAY CONTROL INSTRUCTION
VER1.1
The display control instructions control the internal state of the T6963C. Instructions are received from MPU to T6963C for the display control.
INSTRUCTION
C/D
RD WR D7
D6
D5
D4
D3
D2
D1 D0 S1~S5
DESCRIPTION 0: In operation 1: Ready 0:No Error 1:Error 0:Display Off 1:Normal Display
S4 Status Read 1 0 1 S7 S6 S5 Not used S3 S2 S1 S0 S6 S7
Register Set
1
1
0
0
0
1
0
0
0 0 1
0 1 0 0 0 1 1 0 0 1 0 X X 0 1 1 X X X N1 0 0 1
1 0 0 0 1 0 1 0 1 1 0 X X 0 0 1 X X X N0 0 1 0
Set Cursor Pointer Set Offset Register Set Address Pointer Set Text Home Address Set Text Area Set Graphic Home Address Set graphic Area OR mode EXOR mode AND mode Text Attribute mode Internal CG ROM mode External CG RAM mode Display Off Cursor on,blink off Cursor on,blink on Text on,graphic off Text off,graphic on Text on,graphic on Cursor Set Set Data Auto Write Set Data Auto Read Auto Reset Data Read/Write And ADP Increment/Decrement It should executed after setting Address using Set Address Pointer command. Screen Peek Screen Copy Bit Set Writes data DBO~DB7 from MPU to external display RAM. Reads data DB0~DB7 from external display RAM to MPU.
Control Word Set
1
1
0
0
1
0
0
0
0
Mode Set
1
1
0
1
0
0
0
X X X X 0 1 0 X X 0 1 1 0 0
0 0 0 1 X X 0 X X 1 0 1 N2 0
Display Mode
1
1
0
1
0
0
1
Cursor Pattern Select Data Auto Read /Write
1 1
1 1
0 0
1 1
1 0
0 1
0 1
Data Read Write
1
1
0
1
1
0
0
0
N2
N1
N0
Screen Peek Screen Copy Bit Set Reset Data Write Data Read
1 1 1 0 0
1 1 1 1 0
0 0 0 0 1
1 1 1
1 1 1
1 1 1
0 0 1
0 1 N3
0 0 N2
0 0 1
0 0 N0
Write Data Read Data
x : invalid
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AGM1212I-FL-YBW GRAPHIC MODULE
12.0 PRECAUTION FOR USING LCM
VER1.1
1. When design the product with this LCD Module, make sure the viewing angle matches to its purpose of usage. 2. As LCD panel is made of glass substrate, Dropping the LCD module or banging it against hard objects may cause cracking or fragmentation. Especially at corners and edges. 3. Although the polarizer of this LCD Module has the anti-glare coating, always be careful not to scratch its surface. Use of a plastic cover is recommended to protect the surface of polarizer. 4. If the LCD module is stored at below specified temperature, the LC material may freeze and be deteriorated. If it is stored at above specified temperature, the molecular orientation of the LC material may change to Liquid state and it may not revert to its original state. Excessive temperature and humidity could cause polarizer peel off or bubble. Therefore, the LCD module should always be stored within specified temperature range. 5. Saliva or water droplets must be wiped off immediately as those may leave stains or cause color changes if remained for a long time. Water vapor will cause corrosion of ITO electrodes. 6. If the surface of LCD panel needs to be cleaned, wipe it swiftly with cotton or other soft cloth. If it is not still clean enough, blow a breath on the surface and wipe again. 7. The module should be driven according to the specified ratings to avoid malfunction and permanent damage. Applying DC voltage cause a rapid deterioration of LC material. Make sure to apply alternating waveform by continuous application of the M signal. Especially the power ON/OFF sequence should be kept to avoid latchup of driver LSIs and DC charge up to LCD panel. 8. Mechanical Considerations a) LCM are assembled and adjusted with a high degree of precision. Avoid excessive shocks and do not make any alterations or modifications. The following should be noted. b) Do not tamper in any way with the tabs on the metal frame. c) Do not modify the PCB by drilling extra holes, changing its outline, moving its components or modifying its pattern. d) Do not touch the elastomer connector; especially insert a backlight panel (for example, EL). e) When mounting a LCM makes sure that the PCB is not under any stress such as bending or twisting. Elastomer contacts are very delicate and missing pixels could result from slight dislocation of any of the elements. f) Avoid pressing on the metal bezel, otherwise the elastomer connector could be deformed and lose contact, resulting in missing pixels. 9. Static Electricity a) Operator Ware the electrostatics shielded clothes because human body may be statically charged if not ware shielded clothes. Never touch any of the conductive parts such as the LSI pads; the copper leads on the PCB and the interface terminals with any parts of the human body. b) Equipment There is a possibility that the static electricity is charged to the equipment, which has a function of peeling or friction
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AGM1212I-FL-YBW GRAPHIC MODULE
(electrostatic earth: 1x108 ohm). Only properly grounded soldering irons should be used.
VER1.1
action (ex: conveyer, soldering iron, working table). Earth the equipment through proper resistance
If an electric screwdriver is used, it should be well grounded and shielded from commutator sparks. The normal static prevention measures should be observed for work clothes and working benches; for the latter conductive (rubber) mat is recommended. c) Floor Floor is the important part to drain static electricity, which is generated by operators or equipment. There is a possibility that charged static electricity is not properly drained in case of insulating floor. Set the electrostatic earth (electrostatic earth: 1x108 ohm). d) Humidity Proper humidity helps in reducing the chance of generating electrostatic charges. Humidity should be kept over 50%RH. e) Transportation/storage The storage materials also need to be anti-static treated because there is a possibility that the human body or storage materials such as containers may be statically charged by friction or peeling. The modules should be kept in antistatic bags or other containers resistant to static for storage. f) Soldering Solder only to the I/O terminals.Use only soldering irons with proper grounding and no leakage. Soldering temperature : 280C 10C Soldering time: 3 to 4 sec. Use eutectic solder with resin flux fill. If flux is used, the LCD surface should be covered to avoid flux spatters. Flux residue should be removed afterwards. g) Others The laminator (protective film) is attached on the surface of LCD panel to prevent it from scratches or stains. It should be peeled off slowly using static eliminator. Static eliminator should also be installed to the workbench to prevent LCD module from static charge. 10. Operation a) Driving voltage should be kept within specified range; excess voltage shortens display life. b) Response time increases with decrease in temperature. c) Display may turn black or dark blue at temperatures above its operational range; this is (however not pressing on the viewing area) may cause the segments to appear "fractured". d) Mechanical disturbance during operation (such as pressing on the viewing area) may cause the segments to appear "fractured".
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AGM1212I-FL-YBW GRAPHIC MODULE
water. The toxicity is extremely low but caution should be exercised at all the time.
VER1.1
11. If any fluid leaks out of a damaged glass cell, wash off any human part that comes into contact with soap and
12. Disassembling the LCD module can cause permanent damage and it should be strictly avoided. 13. LCD retains the display pattern when it is applied for long time (Image retention). To prevent image retention, do not apply the fixed pattern for a long time. Image retention is not a deterioration of LCD. It will be removed after display pattern is changed. 14. Do not use any materials, which emit gas from epoxy resin (hardener for amine) and silicone adhesive agent (dealcohol or deoxym) to prevent discoloration of polarizer due to gas. 15. Avoid the exposure of the module to the direct sunlight or strong ultraviolet light for a long time. 16. The brightness of LCD module may be affected by the routing of CCFL cables due to leakage to the chassis through coupling effect. The inverter circuit needs to be designed taking the level of leakage current into consideration. Thorough evaluation is needed for LCD module and inverter built into its host equipment to ensure specified brightness.
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