C H A R A C T E R TYPE LCD MODULE PVC160203PGL01 PRODUCT SPECIFICATIONS ★ CAUTION ★ The product described by these specifications is designed to be used with ordinary electronic equipment or devices, such as audio/video equipment, office-automation equipment, communication devices, and other. Should you intend to use this product with equipment or devices that could endanger or affect human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers, and all other safety devices and equipment), please be sure to consult our sales representatives in advance. 碧悠 電子股份 有限公 司 PICVUE ELECTRONICS CO., LTD. TEL: + 886-35-596145 FAX: + 886-35-596149 新 竹 縣 新 豐 鄉 建 興 路 二 段 468 巷 12 號 NO. 12, LANE 468, SEC. 2 CHIEN -HSING RD, HSING-FUNG HSIN-CHU, TAIWAN R. O. C. TABLE OF CONTENTS 1.0 COMPOSITION ...........................................................................................................................................................................5 2.0 MECHANICAL SPECIFICATIONS .....................................................................................................................................5 3.0 DIMENSIONAL DIAGRAM ....................................................................................................................................................5 4.0 OPTICAL CHARACTERISTICS ...........................................................................................................................................6 4.1 θ AND φ ......................................................................................................................................................................................... 6 4.2 C O N T R A S T 4.3 R ESPONSE 4.4 OPTICAL RATIO TIMES C R ................................................................................................................................................................. 7 TR AND T F ..................................................................................................................................................... 7 MEASUREMENT SYSTEM ............................................................................................................................................ 8 5.0 ELECTRICAL SPECIFICATIONS .......................................................................................................................................9 5 . 1 P O W E R S U P P L Y C I R C U I T D I A G R A M ............................................................................................................................ 9 6.0 INTERFACE PIN DESCRIPTION ..................................................................................................................................... 10 7.0 BLOCK DIAGRAM.................................................................................................................................................................. 10 8.0 AC CHARACTERISTICS ...................................................................................................................................................... 11 8 . 1 I N T E R F A C E T I M I N G ...........................................................................................................................................................1 0 8 . 2 C O M M A N D .............................................................................................................................................................................1 5 9.0 SPECIFICATIONS OF LED BACKLIGHT:................................................................................................................... 17 10.0 MAXIMUM ABSOLUT E VALUES .................................................................................................................................. 17 11.0 RELIABILITY......................................................................................................................................................................... 18 12.0 COSMETIC CRITER IA OF LCD SCREEN ................................................................................................................. 19 13.0 PRECAUTIONS ...................................................................................................................................................................... 20 13.1 S TATIC CHARGE ......................................................................................................................................................................2 0 13.2 P OWER ON SEQUENCE ............................................................................................................................................................2 0 1 3 . 3 O P E R A T I O N ..............................................................................................................................................................................2 0 1 3 . 4 P A C K A G I N G .............................................................................................................................................................................2 0 13.5 LONG -TERM 13.6 CL E A N I N G STORAGE ...........................................................................................................................................................2 1 O F T H E P R O D U C T .................................................................................................................................................2 1 14.0 FINAL REMARKS ................................................................................................................................................................. 21 APPENDIX — ..................................................................................................................................................................................... 22 PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 4 1.0 COMPOSITION Display type: Driving method: View Direction: Backlight: 16 CHARACTERS × 2 LINES DOTs-Matrix LCD Module 1/16 DUTY 1/5 BIAS 6 O’clock LED ( YELLOW / GREEN ) 2.0 MECHANICAL SPECIFICATIONS ITEM LCD type STANDARD VALUES UNITS STN Transflective/Positive 16 Characters × 2 Lines dots 84.0（W）×44.0（H）×13.0（D） mm View area 61.0（W）× 17.6（H） mm Active area 56.2（W）×11.5（H） mm Dot size 0.55（W）× 0.55（H） mm Dot pitch 0.65 (W）× 0.7（H） mm Dot arrangement Module size Viewing direction 6 O’clock Weight 45.0 g 3.0 DIMENSIONAL DIAGRAM PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 5 4.0 OPTICAL CHARACTERISTICS ITEM SYMBOL θ Viewing Angle CONDITIONS φ = 0° Ta = 25 °C φ = 180 ° Cr ≥ 2.0 φ = 90 ° φ MIN — TYP 40 MAX — — 30 — — — 30 30 — — = 270 ° UNITS Deg Contrast Ratio Cr (MAX) Ta = 25 °C 6 10 — Response Time TR TF Ta = 25 °C — — 65 125 110 220 ms fF L M — — 78 — Hz Frame Frequency 4.1 θ and φ θ φ • • The contrast of the display is optimal when viewed in the “View Direction” (φ = 0°). 0° ≤ θ < 90°, 0° ≤ φ < 360° PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 6 4.2 Contrast ratio Cr Brightness of non-selected dot Brightness Brightness of selected dot Bn s Bs Driving Voltage Contrast Ratio: C r = Bn s / Bs 4.3 Response times TR and T F Non-selected state Non-selected state Selected state Brightness 90 % 10 % Time TR TF PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 7 4.4 Optical measurement system Photo- meter Light source (for reflective type LCD) Normal θ θ0 LCD front side LCD with polarizer Measurement apparatus: θ 0 - θ = 30 ° Light source (for transmissive/transflective type LCD) PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 8 5.0 ELECTRICAL SPECIFICATIONS ITEM SYMBOL MIN TYP MAX UNITS Power-supply voltage VD D 4.7 5.0 5.3 V Power-supply current ID D (VDD=5V ) － 1.6 2.5 mA ---- 4.5 ----- V 0.8VD D － VD D Vop output voltage Vo VI H Input voltage V VI L 0 － 0.2VD D 5.1 POWER SUPPLY CIRCUIT DIAGRAM PVC160203 +5V VDD LCM MODULE VSS PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 9 6.0 INTERFACE PIN DESCRIPTION PIN NO. SYMBOL I/O FUNCTION 1 Vss I Ground 2 VDD I Power Supply for Logic 3 Vo O Power Supply for LCD 4 RS I Register select . H : Data L : Instruction. 5 R/W I READ /WRITE 6 E I ENABLE SIGNAL DB0 ~ DB7 I Data BUS 7~14 15 NC 16 NC 7.0 BLOCK DIAGRAM PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 10 8.0 AC CHARACTERISTICS 8.1 INTERFACE TIMING PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 11 PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 12 PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 13 PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 14 8.2 COMMAND PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 15 PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 16 9.0 SPECIFICATIONS OF LED BACKLIGHT: ITEM SYMBOL MIN TYPE MAX TEST CONDITION mA V= 4.2V Supply Current I Supply voltage V Luminous intensity Iv 100 Cd/m² IF= 170 mA Peak Emission wavelength λp 565 nm IF=170 mA Spectrrum radiation Bandwidth Δλ 30 nm IF= 170 mA mA VR = 5V Reverse Current 170 UNITS 4.0 4.2 IR 4.5 1.2 Color V Yellow / Green 10.0 MAXIMUM ABSOLUTE VALUES ITEM SYMBOL MIN Operating temperature TO P 0 50 Storage temperature TS T − 20 70 Supply voltage for logic VD D －VS S -0.3 7.0 Supply voltage for LCD driving VD D －VO -0.3 6.5 VI VS S －0.3 Logic input voltage MAX UNITS ℃ V VD D ＋0.3 PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 17 11.0 RELIABILITY ITEM High temperature operation CONDITIONS 50 °C for 200 hours Low temperature operation 0 °C for 200 hours High humidity storage High temperature storage 40 °C, 90 % RH for 240 hours 70 °C for 200 hours Low temperature storage -20 °C for 200 hours Temperature cycling -20 °C (30 min) ↓↑ 25 °C (5 min) ↓↑ 60 °C (30 min) CRITERIA ♦ No defect in cosmetic and operational functions. ♦ Total current consumption below double of initial value. CYCLES: 10 Vibration Random Wave: 40~500 Hz Acceleration: 5g Each Direction (x, y, z): 50 sec PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 18 12.0 COSMETIC CRITERIA OF LCD SCREEN DEFECT JUDGMENT CRITERION Size d (mm) Acceptable quantity in active area d ≤ 0.1 0.1 < d ≤ 0.2 0.2 < d ≤ 0.3 d > 0.3 Spots Disregard 6 2 0 Note: d = (Length + Width)/2 Size d (mm) Acceptable quantity in active area Polarizer Bubbles d ≤ 0.3 0.3 < d ≤ 1.0 1.0 < d ≤ 1.5 d > 1.5 Note: d = (Length + Width)/2 Width W (mm) Length L (mm) Disregard 3 1 0 Acceptable quantity in active area W ≤ 0.02 Lines 0.02 < W ≤ 0.05 0.05 < W ≤ 0.1 W > 0.1 L ≤ 5.0 Disregard 6 L > 5.0 0 L ≤ 2.0 L > 2.0 6 0 See criteria for Spots Testing conditions: 20W fluorescent lamp at 30 cm distance at normal viewing angle PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 19 13.0 PRECAUTIONS 13.1 Static charge Since this LCD module contains CMOS LSIs that are sensitive to static charge, care must be taken when handling it. 13.2 Power on sequence 1. Input signals should not be applied to the LCD module before the logic system voltage has reached the specified voltage. If the above sequence is not kept the LCD module might be permanently damaged. 2. When connecting the power supply, connect the LCD bias voltage after connecting the logic system voltage. 3. When disconnecting the power supply, disconnect the logic system voltage after the LCD bias voltage. 4. It is recommended to connect a serial resistor or fuse to the LCD bias power supply of the system, as a current limiter. The value of the resistor depends on the kind of LCD used, but is typically 50 ~ 100 Ω . 13.3 Operation 1. It is essential to drive the LCD within the specified voltage limits, since a higher driving voltage than allowed causes a shorter LCD lifetime. Under these circumstances, electrochemical reactions will result in undesirable deterioration of the LCD. 2. The response time of the LC fluid is considerably longer at low temperatures than in the normal operating temperature range. On the other hand, the LCD will show a dark blue color at high temperatures. Those phenomena do not indicate a malfunction or defect of the LCD. Back at normal temperatures, the LCD will return to its original behavior. 3. If the display area is pressed hard during operation, some abnormal display patterns might appear. However, the display will resume normal operation after turning the module off and on. 4. Moisture on the terminals could cause an electrochemical reaction resulting in an open terminal connection. If the environmental temperature is higher than 40℃, it is required that the relative humidity is 50% or less. 13.4 Packaging 1. Do not leave the product in a place of high humidity for a long period. For storage in a location where the temperature is 35℃ or higher, special care to protect the product from high humidity is required. A combination of high temperature and high humidity may cause polarization degradation and damage as well. Please keep the temperature and humidity within the specified range for storing. PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 20 2. Since LCD panels tend to be easily damaged, they should be handled with full care. Avoid any contact with materials that have a hardness of more than 2H. 3. Adhesives used for adhering upper/lower polarizers and aluminum plates are made of organic substances that will deteriorate by chemical reactions with for example chemicals such as acetone, toluene, ethanol, and isopropylalcohol. Please prevent the use of these chemicals and contact us when it is necessary for you to use other chemicals. 4. Immediately wipe off saliva or water drops from the display area with an absorbent cotton cloth, without scrubbing it. If adhered for a long period, such particles might cause deformation or faded color. 5. Moisture deposited on the display surface and contact terminals due to low temperatures will be a cause for polarizer damage, stains, and dirt. Before use, such panels should be slowly warmed up to a temperature that is higher than room temperature. 6. Touching the display area and contact terminals with bare hands is harmful to polarizer and may lead to poor insulation at the terminals. 7. The glass is fragile and can be cracked or chipped easily by handling, in particular on near its edge. Please prevent sudden shocks or exposing the glass to other sorts of stress. 13.5 Long-term storage For long- term storage the following methods are highly recommended: 1. Store the product in a polyethylene bag with a sealed opening to prevent fresh air entering from the outside. Placing it with a desiccant is not necessary. 2. Store the product in a dark place, with the temperature in the range from 0 ℃ to 35 ℃. 3. Keep the sensitive polarizer surface of the LCD panels clear of any contact. We recommend using the container that was used by Picvue to deliver the products. 13.6 Cleaning of the product To clean the product make sure to use absorbent cotton cloth or other soft material like chamois. Make sure to rub it gently, and do not use chemicals when cleaning. 14.0 FINAL REMARKS 1. The above specifications are the binding criteria for Picvue’s outgoing quality inspection. 2. The customer is kindly requested to inform Picvue as soon as possible on any questions, remarks, and disagreements regarding these specifications. 3. Picvue is not responsible for damage to its products due to neglect of the precautions as described in the previous chapter. PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 21 APPENDIX — REVISION RECORD REV REVISION ITEM DATE NEW — 2000/6/15 A B C D E F G H I J K L M N PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 22