WM-C2002P-1YLYA

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-00CC→ST7066-0A SPEC. a6 - Change as follow by : Wintek 1. Modify Spec Style 18.Oct.2001 SPEC. WM-C2002P-1YLYa 2/24 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 WM-C2002P-1YLYa 3/24 (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=25°C) 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 Ta = 25°C 4.75 INPUT HIGH VOL INPUT LOW VOL OUTPUT HIGH VOL OUTPUT LOW VOL. SUPPLY CURRENT FOR LOGIC USED IC Ta=25℃ 0.7VDD Ta=25℃ Ta=25℃ Ta=25℃ VDD = 5V 0.9VDD - V V V V mA ST7066U-0A & ST7063 *IDD Measurement condition is for all pixels on display WM-C2002P-1YLYa 4/24 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) WM-C2002P-1YLYa 5/24 1.4 Power Supply for LCD Module (1) Signal Supply Voltage Types VDD VDD-VO L CM V0 VDD VR VSS VDD-VO：LCD Driving Voltage VR= 10K~20KΩ (2) Dual Supply Voltage Types VDD VDD-VO VDD VO LCM VR VEE VSS VDD-VO：LCD Driving Voltage VR= 10K~20KΩ WM-C2002P-1YLYa 6/24 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 WM-C2002P-1YLYa 7/24 1.6 Character Generator RAM Map WM-C2002P-1YLYa 8/24 (2) Electro-optical Units 2.1 Electro-optical Characteristics ITEM VIEW ANGLE (V) VIEW ANGLE (H) CONTRAST RATIO RESPONSE TIME SYMBOL CONDITION θ ψ CR tr CR≧2 CR≧2 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 WM-C2002P-1YLYa 9/24 12:00 9:00 3:00 6:00 y (back) θ Eye (left) x' x (right) φ 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 (θ=90°) Brightness at nonselected segment (B2) C ontrast ration = Brightness at selected segment (B1) Contrast ration (CR) WM-C2002P-1YLYa 10/24 (3) Mechanical Units 3.1 Mechanical Specification ITEM NUMBER OF CHARACTER CHARACTER FORMAT STANDARD VALUE 20 CHARACTERS × 2 LINES 5 × 8 DOTS 180.0 (W) × 40.0 (H) × 14.5 MAX.(T) 149.0 (W) × 23.0 (H) 142.8(W) × 20.6(H) 1.12 (W) × 1.12 (H) 1.22 (W) × 1.22 (H) 6.00 (W) × 9.66 (H) 7.20 (W) × 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 WM-C2002P-1YLYa 11/24 3.2 Mechanical Diagram WM-C2002P-1YLYa 12/24 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 λP 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 φ3mm;1 to 9 per Position Measured Luminous Intensity WM-C2002P-1YLYa 13/24 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% K g± 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 n o 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 WM-C2002P-1YLYa 14/24 (4) Quality Units 4.1 Specification of Quality Assurance WM-C2002P-1YLYa 15/24 WM-C2002P-1YLYa 16/24 6. Inspection specification WM-C2002P-1YLYa 17/24 WM-C2002P-1YLYa 18/24 WM-C2002P-1YLYa 19/24 WM-C2002P-1YLYa 20/24 WM-C2002P-1YLYa 21/24 4.2 Standard Specification for Reliability 50 0 70 -20℃ 40℃ 90 WM-C2002P-1YLYa 22/24 WM-C2002P-1YLYa 23/24 4.3 Precautions in Use of LCM WM-C2002P-1YLYa 24/24