STD WD-C1602Q-6YLYc 3 History of Version Version Chap. c1 - c2 c3 Date Note NEW VERSION 26.Sep.2001 SPEC.& Sample - Change as follow by Wintek 1.Modify SPEC Style 12.Oct.2001 SPEC.& Sample - Change as follow by Wintek 1.Modify SPEC Style 25.Oct.2001 SPEC.& Sample WD-C1602Q-6YLYc Contents 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 & ST7065 Specifications WD-C1602Q-6YLYc 3/24 (1) Electronic Units 1.1 Absolute Maximum Ratings -20 - +70 -30 - +80 -0.3 - VDD +0.3 VDD-VSS -0.3 - +7.0 VDD –V0 -0.3 - +10 Be sure that you are grounded when handing LCM. 1.2 Electrical Characteristics(Ta=25°C, VDD =4.5V—5.5V) ITEM SUPPLY VOLTAGE FOR LOGIC SUPPLY VOLTAGE FOR LCD SYMBOL CONDITION MIN. VDD -VSS VDD –V0 (VLCD) TYP. MAX. UNIT Ta=25℃ 4.75 5.0 5.25 V Ta=25℃ - 4.5 - V INPUT HIGH VOL VIH Ta=25℃ 0.7VDD - VDD V INPUT LOW VOL VIL Ta=25℃ - - 0.2VDD V OUTPUT HIGH VOL VOH IOH=-0.1mA 0.9VDD - VDD V OUTPUT LOW VOL. VOL IOL=0.1mA - - 0.1VDD V SUPPLY CURRENT FOR LOGIC *IDD VDD=5V - 2.0 - mA USED IC ST7066U-0A & ST7065 *IDD Measurement condition is for all pixels on display WD-C1602Q-6YLYc 4/24 1.3 Interface Pin Function CN1: NO SYMBOL I/O FUNCTION 1. VSS P GND ( 0V ) 2. VDD P VDD ( +5V ±5% ) 3. VO P CONTRAST ADJUSTMENT 4. RS I REGISTER SELECT SIGNAL 5. R/W I READ / WRITE SELECTION 6. E I ENABLE SIGNAL 7. DB0 I/O 8. DB1 I/O 9. DB2 I/O 10. DB3 I/O 11. DB4 I/O 12. DB5 I/O 13. DB6 I/O 14. DB7 I/O 15. NC - NO CONNECTION 16. NC - NO CONNECTION DATA BUS CN2: 1 LED(+) P POWER SUPPLY FOR LED (+4.2V) 2 LED A - CONNECTED TO LED 3 LED K - CONNECTED TO LED 4 LED(-) P POWER SUPPLY FOR LED (0V) WD-C1602Q-6YLYc 5/24 1.4 Power Supply for LCD Module 1.4.1 Signal Supply Voltage Types VDD VDD-VO V0 LCM VDD VR VSS VDD-V0（VLCD）=LCD Driving Voltage VR=10~20K 1.4.2 Dual Supply Voltage Types VDD-V0（VLCD）=LCD Driving Voltage VR=10~20K WD-C1602Q-6YLYc 6/24 1.5 Block Diagram with Display RAM Address and Initialization Table LCD PANEL 16 Characters * 2 Lines 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F COM8 COM9 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F SEG1 SEG40 SEG41 SEG80 SEG41 59(PAD) Back--light COM1 COM16 SEG80 19(PAD) ST7065 SEG1 COM8 SEG40 22(PAD) VDD V2 CL1CL2 M FCS SHL1 SHL2 VSS 63(PAD) VCC CL1 CL2 M GND 54(PAD) ST7066U-0A COM1 COM16 55(PAD) 47(PAD) VSS VDD V0 RS R/W 62(PAD) COM9 E DB0--DB7 LED + LED - Relations between DD RAM addresses and positions on the LCD are shown above . The DD RAM address(ADD) is set in the address counter(AC) and is represented in hexadecimal. Initialization Table Instruction Setting Command Function WD-C1602Q-6YLYc 00111*** Description Duty=1/16,8-bit mode,2-line display, 5 X 8 dots format display mode 7/24 1.6 Character Generator Rom Map ST7066U-OA WD-C1602Q-6YLYc 8/24 (2) Electro-optical Units 2.1 Electro-optical Characteristics ITEM SYMBOL CONDITION MIN. TYP. MAX. UNIT VIEW ANGLE (V) θ CR≧2 -40 - +40 deg. VIEW ANGLE (H) ψ CR≧2 -40 - +40 deg. CONTRAST RATIO CR Ta=25℃ - 5 - - RESPONSE TIME tr Ta=25℃ - 200 400 ms RESPONSE TIME td Ta=25℃ - 200 400 ms VLCD Ta=25℃ - 4.5 - V OPERATING VOLTAGE FOR LCD DUTY 1/16 BIAS 1/5 DRIVE METHOD LCD TYPE STN –Yellow (Positive / Transflective ) VIEWING DIRECTION 6 O’CLOCK 2.2 Optical Definitions Nonselected Condition Nonselected Condition Selected Condition Brightness 90% 100% 10% tr td Rise Time Decay Time (fall time tf) Response Time WD-C1602Q-6YLYc 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 cure of selected segment Brightness B 2 Brightness curve of nonselected segment B 1 Driving Voltage Perpendicular line (θ=90°) Brightness at nonselected segment (B2) Contrast ration = Brightness at selected segment (B1) Contrast ration (CR) WD-C1602Q-6YLYc 10/24 (3) Mechanical Units 3.1 Mechanical Specification ITEM STANDARD VALUE UNIT NUMBER OF CHARACTERS 16 Characters × 2 Lines - CHARACTER FORMAT 5 × 8 Dots - 122.0 (W) × 44.0 (H) × 14.5MAX. (T) mm VIEWING AREA 99.0 (W) × 24.0 (H) mm ACTIVE AREA 94.84(W) × 20.0(H) mm CHARACTER SIZE 94.84 (W) × 20.0(H) mm CHARACTER PITCH 6.00 (W) × 10.34 (H) mm DOT SIZE 0.92 (W) × 1.10 (H) mm DOT PITCH 0.98 (W) × 1.16 (H) mm 63.1 g MODULE DIMENSION APPROX. WEIGHT BACK LIGHT WD-C1602Q-6YLYc LED ( YELLOW-GREEN ) 11/24 3.2 Mechanical Diagram WD-C1602Q-6YLYc 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 Current SYMBOL MIN TYP MAX UNIT TEST CONDITION NOTE I - 390 440 mA V = 4.2 V - Forward Voltage VF - 4.2 4.6 V - - Reverse Voltage VR - - 10 V - - Luminous Intensity IV 60 - - Cd/m V = 4.2 V 1,2 Luminous Intensity Uniformity - - - 50 % V = 4.2 V 3 LED Peak Emission λP - 572 - nm V = 4.2 V - - - 50000 - Hrs V ≦ 4.6 V - 2 Wavelength Life Time Color Yellow - Green NOTE： 1.Average Luminous Intensity Of P1 – P9 2.Luminous Intensity Uniformity = (MAX-MIN) / MAX*100% 2. MEASURED METHOD：(X*Y: Light Area) (Effective spatial Distribution) Hole Diameter φ3mm;1 to 9 per Position Measured Luminous Intensity WD-C1602Q-6YLYc 13/24 3.4 Packing Method 1. Packaging Material : (per carton) NO Item Model Dimensions (mm) Unit Weight (Kg) Quantity 122.0*44.0 0.0631 180 320*217 0.06 40 1 LCM Module 2 Tray 3 Product Box C01 320*219*70 0.131 10 4 Carton C61 475*345*389 1.208 1 5 Package Bag C5 467*321*0.08 0.023 10 6 Total Weight WD-C1602Q-6YLYc PETA V127 Kg± 5% 16.3 2. Packaging Specifications and Quantity : (1) LCM quantity per tray : no per row 2 x no per column 3 = 6 (2) LCM quantity per box : no of trays 6 x quantity per tray 3 = 18 (3) Total LCM quantity in carton : no of boxes 18 x quantity per box 10 = 180 Use package bag Use empty tray + Put products into the tray = Tray stacking The tape to seal carton Carton label A Detail B B Scotch tape Tray 4 Tray 3 Tray 2 Tray 1 A Rotate tray 180 degrees and place on top of stack. Check the tray stack using Fig. B. QC inspection label Remark 3. Label Specifications : (1) QC Inspection Label MODEL: 32.0 LOT NO: QC CHECK: Label Color----Green DATE: 90.0 (2) Carton Label WD-C1602Q-6YLYc Purchase Order No: (According to each order) Q'ty: 42.4 Wintek Part No: Label Color----White (According to shipping) 105.0 WD-C1602Q-6YLYc 14/24 (4) Quality Units 4.1 Specification of Quality Assurance WD-C1602Q-6YLYc 15/24 WD-C1602Q-6YLYc 16/24 6. Inspection specification WD-C1602Q-6YLYc 17/24 WD-C1602Q-6YLYc 18/24 WD-C1602Q-6YLYc 19/24 WD-C1602Q-6YLYc 20/24 WD-C1602Q-6YLYc 21/24 4.2 Standard Specification for Reliability 70 -20 80 -30℃ 60℃ WD-C1602Q-6YLYc 22/24 90 WD-C1602Q-6YLYc 23/24 4.3 Precautions in Use of LCM WD-C1602Q-6YLYc 24/24