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STD WM-C2002P-1YLYA 6
History of Version
Version a1 Chap. Contents NEW VERSION Date 07.Mar.1996 Note SPEC.
a2
-
Change as follow by : Wintek 1. Modify Spec Style
09.Mar.1996
SPEC.
a3
-
Change as follow by : Wintek 1. Modify Spec Style
20.Aug.1996
SPEC.
a4
-
Change as follow by : Wintek 1. Modify Spec Style
30.Jul.1996
SPEC.
a5
-
Change as follow by : Wintek 13.Nov.2000 1. Modify Control IC KS0066UP-00CCST7066-0A
SPEC.
a6
-
Change as follow by : Wintek 1. Modify Spec Style
18.Oct.2001
SPEC.
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Contents
Page
(1) Electronic Units ............................................................................................ .4 1.1 Absolute Maximum Ratings ........................................................................4 1.2 Electrical Characteristics ............................................................................4 1.3 Interface Pin Function.................................................................................5 1.4 Power Supply for LCD Module ...................................................................6 1.5 Block Diagram with Display RAM Address and Initialization Table ........................................................7 1.6 Character Generator ROM Map .................................................................8 (2) Electro-optical Units........................................................................................ 9 2.1 Electro-optical Characteristics ....................................................................9 2.2 Optical Definitions.......................................................................................9 (3) Mechanical Units ........................................................................................... 11 3.1 Mechanical Specification .......................................................................... 11 3.2 Mechanical Diagram .................................................................................12 3.3 Back-light Specification.............................................................................13 3.4 Packing Method ........................................................................................14 (4) Quality Units .................................................................................................. 15 4.1 Specification of Quality Assurance............................................................15 4.2 Standard Specification for Reliability.........................................................22 4.3 Precautions in Use of LCM .......................................................................24
Reference Data : Sitronix ST7066U-0A & ST7063 Specifications
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(1) Electronic Units 1.1 Absolute Maximum Ratings
0 -20 VSS VDD-VSS VDD -V0 -0.3 -0.3
-
+50 +70 VDD +7 +10
Be sure that you are grounded when handing LCM.
1.2 Electrical Characteristics (VDD=2.7~5.5V , Ta=25C)
ITEM SUPPLY VOLTAGE FOR LOGIC SUPPLY VOLTAGE FOR LCD
SYMBOL CONDITION MIN.
TYP. 5.0 4.5 -
MAX. UNIT 5.25 VDD 0.2VDD VDD 0.1VDD 5 V V
VDD -VSS VDD-VO (VLCD) VIH VIL VOH VOL *IDD
-
4.75
Ta = 25C Ta=25 0.7VDD Ta=25 Ta=25 Ta=25 VDD = 5V 0.9VDD -
INPUT HIGH VOL INPUT LOW VOL OUTPUT HIGH VOL OUTPUT LOW VOL. SUPPLY CURRENT FOR LOGIC USED IC
V V V V mA
ST7066U-0A & ST7063
*IDD Measurement condition is for all pixels on display
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1.3 Interface Pin Function CN1:
NO 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. SYMBOL VSS VDD VO RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 NC NC I/O P P I I I I I/O I/O I/O I/O I/O I/O I/O I/O NO CONNECTION NO CONNECTION DATA BUS GND ( 0V ) FUNCTION
VDD ( +5V 5% ) CONTRAST ADJUSTMENT REGISTER SELECT SIGNAL SELECTION
READ / WRITE ENABLE
SIGNAL
CN2:
NO 1. 2. 3. 4. SYMBOL LED (+) LED (A) LED (K) LED (-) I/O P P FUNCTION POWER SUPPLY FOR LED (+4.2V) CONNECTION TO LED CONNECTION TO LED POWER SUPPLY FOR LED (0V)
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1.4 Power Supply for LCD Module (1) Signal Supply Voltage Types
VDD
VDD-VO
LCM
V0
VDD
VR
VSS
VDD-VOLCD Driving Voltage VR= 10K~20K
(2) Dual
Supply Voltage
Types
VDD
VDD-VO
VDD
VO LCM
VR
VEE
VSS
VDD-VOLCD Driving Voltage VR= 10K~20K
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1.5 Block Diagram with Display RAM Address and Initialization Table
LCD PANEL
2 Lines x 20 Characters
COM1
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13
Back-Light
COM16
40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 SEG1-SEG40 SEG41-SEG100
S1-S40 C16
D
S1-S60
ST7066U-0A
C1 M,CL1,CL2
ST7063
LED+
Initialization Table :
Instruction
1. Function Set
LED-
VSS VDDVO RS
R/W E
DB0-DB7
Code 00111xxx
Description
Duty=1/16,8-bit bus mode,2-line display 5x8 dots format display mode
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1.6 Character Generator RAM Map
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(2) Electro-optical Units 2.1 Electro-optical Characteristics
ITEM VIEW ANGLE (V) VIEW ANGLE (H) CONTRAST RATIO RESPONSE TIME SYMBOL CONDITION CR tr CR2 CR2 Ta=25 Ta=25 MIN. -40 -40 TYP. 5 200 MAX. +40 +40 300 UNIT deg. deg. ms
RESPONSE TIME
td
Ta=25 Ta=0
1/16 1/5
200 4.8 4.5 4.2
300 -
ms
OPERATING VOLTAGE FOR LCD
VLCD
Ta=25 Ta=50
V
DRIVE METHOD LCD TYPE VIEWING DIRECTION
DUTY BIAS
STN -Yellow ( Positive / Transflective ) 6 O'CLOCK
2.2 Optical Definitions
Nonselected Condition
Brightness
Selected Condition
Nonselected Condition
90% 100% 10%
tr Rise Time
td
Decay Time (fall time tf)
Response Time
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12:00
9:00
3:00
6:00
y (back)
Eye
(left) x'
x (right)
y' (front) View Direction
View Angle
Brightness
Brightness cure of selected segment
B
2
Brightness curve of nonselected segment
B
1
Driving Voltage
Perpendicular line (=90)
Brightness at nonselected segment (B2) Contrast ration = Brightness at selected segment (B1)
Contrast ration (CR)
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(3) Mechanical Units 3.1 Mechanical Specification
ITEM NUMBER OF CHARACTER CHARACTER FORMAT STANDARD VALUE 20 CHARACTERS x 2 LINES 5 x 8 DOTS 180.0 (W) x 40.0 (H) x 14.5 MAX.(T) 149.0 (W) x 23.0 (H) 142.8(W) x 20.6(H) 1.12 (W) x 1.12 (H) 1.22 (W) x 1.22 (H) 6.00 (W) x 9.66 (H) 7.20 (W) x 10.94 (H) 97 LED (YELLOW-GREEN) UNIT mm mm mm mm mm mm mm g
MODULE DIMENSION VIEWING AREA ACTIVE AREA DOT SIZE DOT PITCH CHARACTER SIZE CHARACTER PITCH APPROX. WEIGHT BACK LIGHT
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3.2 Mechanical Diagram
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3.3 Back-light Specification
The LED chips are distributed over the whole light area of the illumination units, which gives the most uniform light. 1.Data About LED Backlight : PARAMETER Supply Reverse Luminous Current Voltage Intensity SYMBOL MIN I VF VR IV P 60 TYP 750 4.2 572 50000 MAX UNIT 1050 4.6 10 50 mA V V
Cd/m
2
TEST CONDITION V = 4.2 V V = 4.2 V V = 4.2 V V = 4.2 V V 4.6 V
NOTE 1,2 3 -
Forward Voltage
Luminous Intensity Uniformity LED Peak Emission Wavelength Life Time
% nm Hrs
Color
Yellow - Green
NOTE 1.Average Luminous Intensity Of P1 - P9 2.Luminous Intensity Uniformity = (MAX-MIN) / MAX*100% 2. Internal Circuit Diagram
3. MEASURED METHOD(X*Y: Light Area)
(Effective spatial Distribution) Hole Diameter 3mm;1 to 9 per Position Measured Luminous Intensity
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3.5 Packing Method
1. P ackaging M aterial : (per carton)
NO 1 2 3 4 5 6 Item M odel D im ensions (m m ) U nit W eight (K g) Q uantity
L C M M o dule T ray P roduct B ox C arton P ackage B ag T otal W eight
W M -C 2002P -1Y LY a V 160 C 01 C 61 C5 21.6 P E TA
180.0*40.0 320*217 320*219*70 4 75*345*389 4 67*321*0.08 K g 5% Kg + 5%
0.097 0.04 0.131 1.208 0.023
180 40 10 1 10
2. P ackaging S pecifications and Q uantity :
(1) LC M qu antity per tray : no per row (2) LC M quantity per box : no of trays (3) Total LC M qua ntity in carton : no of boxes 6 6 18 x no per colum n x quantity pe r tray x quan tity per box 1 3 10 = = = 6 18 180
U se em pty tray
U se package bag
P ut products into the tray
+
=
T ray stacking
T he tape to seal carton
C arton label
A B
D etail B
S cotch tape
A
T ra y Tray Tray Tray
4 3 2 1
Q C inspection label
R otate tray 180 degrees and place on top of stack. C heck the tray stack using Fig. B .
3. Label S pecifications :
(1) Q C Inspection Label
M O D E L: LO T N O : QC CHECK: D A TE :
R em ark
32.0
Label C olor----G reen
90.0
(2) C arton Label
W intek P art N o: W M -C 2002P -1YLYa
P urch ase O rder N o: (A ccording to each order) Q 'ty: (A ccording to shipping)
42.4
Label C olor----W hite
105.0
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(4) Quality Units 4.1 Specification of Quality Assurance
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6. Inspection specification
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4.2 Standard Specification for Reliability
50
0
70
-20
40
90
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4.3 Precautions in Use of LCM
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