RECORDS OF REVISION Date Ver. Description 2004/12/08 0 New Sample Note Total:20 Page PC1602LRS-LWA-H-YM Ver.0 (DK) Page2 Page Contents 1. SPECIFICATIONS 1.1 1.2 1.3 1.4 1.5 1.6 Features Mechanical Specifications Absolute Maximum Ratings DC Electrical Characteristics Optical Characteristics Backlight Characteristics 2. MODULE STRUCTURE 2.1 2.2 2.3 2.4 2.5 Counter Drawing Interface Pin Description Timing Characteristics Display Command Character Pattern 3. QUALITY ASSURANCE SYSTEM 3.1 3.2 Quality Assurance Flow Chart Inspection Specification 4. RELIABILITY TEST 4.1 Reliability Test Condition 5. PRECAUTION RELATING PRODUCT HANDLING 5.1 5.2 5.3 5.4 Note Safety Handling Storage Terms of Warranty For detailed information please refer to IC data sheet PC1602LRS-LWA-H-YM Ver.0 (DK) Page3 ST7066U,KS0065B 1. SPECIFICATIONS 1.1 Features Item Standard Value Display Type 16 * 2 characters LCD Type STN, Gray, Transflective, Positive, Extended Temp. Driver Condition LCD Module 1/16 Duty 1/5 Bias Viewing Direction 6 O clock Backlight YG LED B/L Weight 67 g Interface Other 1.2 Mechanical Specifications Note 1.3 Item Standard Value Unit Outline Dimension 122.0(L) * 44.0(w) * 14.0(H)(Max) mm Viewing Area 99.0(L) * 24.0(w) mm Active Area 94.84(L) * 20.0(w) mm Dot Size 0.92(L) * 1.10(w) mm Dot Pitch 0.98(L) * 1.16(w) mm For detailed information please refer to LCM drawing Absolute Maximum Ratings Item Symbol Power Supply Voltage Min. Max. Unit VDD -0.3 7.0 V LCD Driver Supply Voltage VLCD VDD-10.0 VDD+0.3 V Input Voltage VIN -0.3 VDD+0.3 V Operating Temperature TOP Excluded B/L -20 70 Storage Temperature TST Excluded B/L -30 80 Storage Humidity HD - 90 PC1602LRS-LWA-H-YM Ver.0 (DK) Condition Ta 40 Page4 %RH 1.4 DC Electrical Characteristics VDD = 5.0 1.5 Item Symbol Logic Supply Voltage 0.2V VSS = 0V Ta = 25 Condition Min. Typ. Max. Unit VDD 4.8 5.0 5.2 V H Input Voltage VIH 0.7 VDD - VDD V L Input Voltage VIL -0.3 - 0.6 V H Output Voltage VOH IOH=-0.1mA 3.9 - VDD V L Output Voltage VOL IOL=0.1mA - - 0.4 V Supply Current IDD VDD = 5.0 V - 1.3 - mA LCM Driver Voltage VOP -20 ~70 V Fixed Optical Characteristics LCD Panel Item Symbol View Angle 1/16 Duty 1/4 Bias VLCD =4.2 V Ta = 25 Conditions Min. Typ. Max. Reference C>2.0, ∅ = 0 40° - - Notes 1 & 2 Contrast Ratio C = 5°, ∅ = 0 3 5 - Note 3 Response Time(rise) tr = 5°, ∅ = 0 - 80 ms 120ms Note 4 Response Time(fall) tf = 5°, ∅ = 0 - 170 ms 262.5ms Note 4 PC1602LRS-LWA-H-YM Ver.0 (DK) Page5 Note 1: Definition of angles θ and ∅ Light (when reflected) Note 2: Definition of viewing angles θ1 and θ2 z (θ=0°) Cmax. Sensor θ Y (∅=180°) Contrast LCD panel X(∅=90°) X ∅ Z Light (when transmitted ) C 2.0 θ1 Y(∅=0°) θ2 viewing angle θ (∅ fixed) (θ=90°) Note : Optimum viewing angle with the naked eye and viewing angle θ at Cmax. Above are not always the same Note 3: Definition of contrast C Note 4: Definition of response time Brightness (reflection) of unselected dot (B2) C = Brightness (reflection) of selected dot (B1) VLCD Brightness (reflection) of 0 selected dot (%) -V LCD Brightness Non-selected state B2 (reflection) of unselected dot Brightness Selected state Non-selected state Contrast 90% B1 10% (reflection) Time tr 0 tf Note: Measured with a transmissive LCD panel which is displayed 1 cm2 operating voltage (v) VLCD : Operating voltagefFRM : Frame frequency tr PC1602LRS-LWA-H-YM Ver.0 (DK) Page6 : Response time (rise) tf : Response time (fall) 1.6 Backlight Characteristics LCD Module with LED Backlight Maximum Ratings Item Symbol Forward Current IF Reverse Voltage Conditions Min. Max. Unit Ta =25 - 480 mA VR Ta =25 - 8 V Power Dissipation PO Ta =25 - 2.2 W Operating Temperature TOP - -20 70 Storage Temperature TST - -40 90 Solder Temp. for 3 Second - - - 260 Electrical / Optical Characteristics Ta =25 Item Symbol Conditions Min. Typ. Max. Unit Forward Voltage VF IF=240mA 4.0 4.2 4.6 V p IF=240mA - 570 572 nm IF=240mA 80 100 - cd/m2 Wavelength Luminous Intensity (without LCD) IV Color PC1602LRS-LWA-H-YM Ver.0 (DK) Yellow-green Page7 PC1602LRS-LWA-H-YM Ver.0 (DK) Page8 2.2 Interface Pin Description Pin No. Symbol Signal Description 1 VSS Power Supply (VSS=0) 2 VDD Power Supply (VDD>VSS) 3 VO NC. Register Selection input 4 RS High = Data register Low = Instruction register (for write) Busy flag address counter (for read) 5 R/W Read/Write signal input is used to select the read/write mode High = Read mode, 6 E Low = Write mode Start enable signal to read or write the data Four low order bi-directional three-state data bus lines. Use 7~10 DB0 ~ DB3 11~14 DB4 ~ DB7 for data transfer between the MPU and the LCD module. These four are not used during 4-bit operation. Four high order bi-directional three-state data bus lines. Used for data transfer between the MPU and the LCD module. DB7 can be used as a busy flag. A Power supply for LED B/L(+) K Power supply for LED B/L(-) Backlight Controll LCD MODULE A K 4.2V PC1602LRS-LWA-H-YM Ver.0 (DK) Page9 2.3 Timing Characteristics • Writing data from MPU to ST7066U VIH1 VIL1 TAS RS TAH R/W TPW TAH E TR TDSW DB0-DB7 TH Valid data TC Reading data from ST7066U to MPU VIH1 VIL1 TAS RS TAH R/W TR TPW TAH E TDDR DB0-DB7 TH Valid data TC PC1602LRS-LWA-H-YM Ver.0 (DK) Page10 • Write Mode (Writing data from MPU to ST7066U) (VDD=5.0V 10%,VSS=0V,Ta=25 Symbol Characteristics Test Condition Min. Typ. Max. Unit TC Enable Cycle Time Pin E 1200 - - ns TPW Enable Pulse Width Pin E 140 - - ns Pin E - - 25 ns TR , TF Enable Rise / Fall Time TAS Address Setup Time Pins: RS , RW,E 0 - - ns TAH Address Hold Time Pins :RS,RW,E 10 - - ns Pins:DB0~DB7 40 - - ns Pins:DB0~DB7 10 - - ns TDSW Data Setup Time TH Data Hold Time ) • Read Mode (Reading data from ST7066U to MPU) (VDD=5.0V 10%,VSS=0V,Ta=25 ) Symbol Characteristics Test Condition Min. Typ. Max. Unit TC Enable Cycle Time Pin E 1200 - - ns TPW Enable Pulse Width Pin E 140 - - ns Pin E - - 25 ns TR , TF Enable Rise / Fall Time TAS Address Setup Time Pins: RS , RW,E 0 - - ns TAH Address Hold Time Pins :RS,RW,E 10 - - ns Pins:DB0~DB7 - - 100 ns Pins:DB0~DB7 10 - - ns TDDR Data Setup Time TH Data Hold Time PC1602LRS-LWA-H-YM Ver.0 (DK) Page11 2.4 Display Command Instruction Code Instructions RS R/W Clear Display 0 Description Description Time DB DB DB DB DB DB DB DB 7 6 5 4 3 2 1 0 0 Write "20H" to DDRAM. and set 1 DDRAM address to "00H" from 1.52ms AC. 0 0 0 0 0 0 0 (270KHz) Set DDRAM address to "00H" Return Home 0 0 0 0 0 0 0 0 from AC and return cursor to it's original position if shifted. The contents of DDRAM are not 1 1.52ms changed. Entry Mode Set 0 0 0 0 0 0 0 1 I/D Display ON/OFF Cursor or Display Set 0 0 0 0 Set DDRAM Address 0 0 0 0 0 1 D C B C=1 : cursor on B=1 : cursor position on 37 s 0 0 1 shift control bit, and the direction, without changing of DDRAM S/C R/L 37 s data. DL: interface data is 8/4 bits 0 0 0 0 0 0 0 1 0 0 1 Read Busy Flag and Address 37 s Set cursor moving and display Set CGRAM Address operations are performed during data write and read . D=1 : entire display on Shift Function S Sets cursor move direction and specifies display shift. These 0 1 BF 1 DL N F NL: number of line is 2/1 F: font size is 5 11/5 8 37 s AC AC AC AC AC AC Set CGRAM address in address 5 4 3 2 1 0 counter. 37 s AC AC AC AC AC AC AC Set DDRAM address in address 6 5 4 3 2 1 0 counter. 37 s Whether during internal operation AC AC AC AC AC AC AC or not can be known by reading 6 PC1602LRS-LWA-H-YM Ver.0 (DK) 5 4 3 2 1 Page12 0 BF. The contents of address counter can also be read. 0 s Write Data 1 0 D7 D6 D5 D4 D3 D2 D1 D0 Read Data 1 from RAM 1 D7 D6 D5 D4 D3 D2 D1 D0 to RAM Write data into internal RAM (DDRAM/CGRAM). Read data from internal RAM (DDRAM/CGRAM). 37 s 37 s Note: Be sure the ST7066U is not in the busy state (BF=0) before sending an instruction from the MPU to the ST7066. If an instruction is sent without checking the busy flag , the time between the first instruction and next instruction will take much longer than the instruction time itself. Refer to Instruction Table for the list of each instruction execution time . PC1602LRS-LWA-H-YM Ver.0 (DK) Page13 2.5 Character Pattern 3. QUALITY ASSURANCE SYSTEM PC1602LRS-LWA-H-YM Ver.0 (DK) Page14 3.1 Quality Assurance Flow Chart Item Customer Sales Info Marketing & R&D Manufactur ing Q.A Product control Purchase Inventory control Survey Request evaluation Project Validation NG Design Project Inquiry OK Quote Contract Design check Sample test Sample Approval NG Verification OK Sample approval NG Pilot Pilot NG Run & Mass production OK Out run & Reliability test Verification OK Specification preparation Mass Product Ship OK Inspection NG Shipment PC1602LRS-LWA-H-YM Ver.0 (DK) Ship out Page15 Item Customer Sales Info Claim R&D Q.A Manufactu Product ring control Purchase Failure analysis Sales Service Analysis report Corrective action Tracking 1. ISO 9001 Maintenance Activities 3. Equipment calibration Activity 5. Standardization Management Q.A PC1602LRS-LWA-H-YM Ver.0 (DK) 2. Process improvement proposal 4. Education And Training Activities Page16 Inventory control 3.2 Inspection Specification Inspection Standard MIL-STD-105E Table Normal Inspection Single Sampling Level Equipment Gauge MIL-STD Powertip Tester Sample IQC Defect Level Major Defect AQL 0.4; Minor Defect AQL 1.5 FQC Defect Level 100% Inspection OUT Going Defect Level Sampling Specification NO 1 2 3 4 5 Item Specification The part number is inconsistent with work order of Part Number production The quantity is inconsistent with work order of Quantity production The display lacks of some patterns. Electronic Missing line. characteristics of The size of missing dot, A is 1/2 Dot size LCM A=( L + W ) 2 There is no function. Output data is error Material is different with work order of production LCD is assembled in inverse direction Bezel is assembled in inverse direction Shadow is within LCD viewing area + 0.5 mm Appearance of The diameter of dirty particle, A is 0.4 mm LCD Dirty particle length is 3.0mm, and 0.01mm width A=( L + W ) 2 0.05mm Display is without protective film Dirty particle Conductive rubber is over bezel 1mm (Including Polarizer exceeds over viewing area of LCD scratch bubble ) Area of bubble in polarizer, A 1.0mm, the number of bubble is 1 piece. 0.4mm Area of bubble in polarizer, A 1.0mm, the number of bubble is 4 pieces. Burned area or wrong part number is on PCB The symbol, character, and mark of PCB are unidentifiable. The stripped solder mask , A is 1.0mm 0.3mm stripped solder mask or visible circuit, A Appearance of 1.0mm, and the number is 4 pieces PCB There is particle between the circuits in solder mask A=( L + W ) 2 The circuit is peeled off or cracked There is any circuits risen or exposed. 0.2mm Area of solder ball, A is 0.4mm The number of solder ball is 3 pieces The magnitude of solder ball, A is 0.4mm. PC1602LRS-LWA-H-YM Ver.0 (DK) Page17 Judge Level N.G. Major N.G. Major N.G. N.G. N.G. N.G. N.G. N.G. N.G. N.G. N.G. N.G. Major Major Major Major Major Major Major Major Major Minor N.G. Minor N.G. N.G. N.G. Minor Minor Minor N.G. Minor N.G. Minor N.G. Major N.G Minor N.G. Minor N.G. Minor N.G N.G N.G Minor Minor Minor N.G Minor N.G Minor NO Item Specification The shape of modeling is deformed by touching. Insufficient epoxy: Circuit or pad of IC is visible Appearance of molding Excessive epoxy: Diameter of modeling is 20mm 6 A=( L + W ) 2 or height is 2.5mm The diameter of pinhole in modeling, A is 0.2mm. The folding angle of frame must be 45 +10 The area of stripped electroplate in top-view of Appearance of frame frame, A is 1.0mm. 7 A=( L + W ) 2 Rust or crack is (Top view only) The scratched width of frame is 0.06mm. (Top view only) The color of backlight is nonconforming Electrical Backlight can t work normally. characteristic of The LED lamp can t work normally backlight 8 The unsoldering area of pin for backlight, A is 1/2 solder joint area. A=( L + W ) 2 2.0mm The height of solder pin for backlight is The mark or polarity of component is unidentifiable. The height between bottom of component and surface of the PCB is floating 0.7mm D 1/4W W D 10 Assembly parts A=( L + W ) 2 D Pad End solder joint width, D is 50% width of component termination or width of pad Side overhang, D is 25% width of component termination. Component is cracked, deformed, and burned, etc. The polarity of component is placed in inverse direction. Maximum fillet height of solder extends onto the component body or minimum fillet height is 0.5mm. PC1602LRS-LWA-H-YM Ver.0 (DK) Page18 Judge Level N.G. N.G. Major Minor N.G. Minor N.G. N.G. Minor Minor N.G. Minor N.G. Minor N.G. Minor N.G. N.G. N.G. Major Major Major N.G. Minor N.G. N.G. Minor Minor N.G. Minor N.G. Minor N.G. Minor N.G. Minor N.G. Minor N.G. Minor N.G. Minor 4. RELIABILITY TEST 4.1 Reliability Test Condition NO 1 2 Item High Temperature Storage Low Temperature Storage Test Condition Storage at 80 2 96~100 hrs Surrounding temperature, then storage at normal condition 4hrs Storage at -30 2 96~100 hrs Surrounding temperature, then storage at normal condition 4hrs 1.Storage 96~100 hrs 60 2 3 High Temperature /Humidity Storage , 90~95%RH surrounding temperature, then storage at normal condition 4hrs. (Excluding the polarizer). or 2.Storage 96~100 hrs 40 2 , 90~95%RH surrounding temperature, then storage at normal condition 4 hrs. -20 25 70 25 4 Temperature Cycling (30mins) (5mins) (30mins) (5mins) 10 Cycle 5 6 Vibration ESD Test 10~55Hz ( 1 minute ) 1.5mm X,Y and Z direction (each 2hrs) Air Discharge: Apply 6 KV with 5 times discharge for each polarity +/Testing location: Around the face of LCD 7 Drop Test PC1602LRS-LWA-H-YM Ver.0 (DK) Contact Discharge: Apply 250V with 5 times discharge for each polarity +/Testing location: 1.Apply to bezel. 2.Apply to Vdd, Vss. Packing Weight (Kg) Drop Height (cm) 0 ~ 45.4 122 45.4 ~ 90.8 76 90.8 ~ 454 61 Over 454 46 Page19 5. PRECAUTION RELATING PRODUCT HANDLING 5.1 SAFETY 5.1.1 If the LCD panel breaks , be careful not to get the liquid crystal to touch your skin. 5.1.2 If the liquid crystal touches your skin or clothes , please wash it off immediately by using soap and water. 5.2 HANDLING 5.2.1 Avoid any strong mechanical shock which can break the glass. 5.2.2 Avoid static electricity which can damage the CMOS LSI When working with the module , be sure to ground your body and any electrical equipment you may be using. Do not remove the panel or frame from the module. 5.2.3 5.2.4 The polarizing plate of the display is very fragile. So , please handle it very carefully ,do not touch , push or rub the exposed polarizing with anything harder 5.2.5 than an HB pencil lead (glass , tweezers , etc.) Do not wipe the polarizing plate with a dry cloth , as it may easily scratch the surface of plate. 5.2.6 5.2.7 Do not touch the display area with bare hands , this will stain the display area. Do not use ketonics solvent & aromatic solvent. Use with a soft cloth soaked with 5.2.8 a cleaning naphtha solvent. To control temperature and time of soldering is 280 10 and 3-5 sec. 5.2.9 To avoid liquid (include organic solvent) stained on LCM . 5.3 STORAGE 5.3.1 Store the panel or module in a dark place where the temperature is 25 5.3.2 and the humidity is below 65% RH. Do not place the module near organics solvents or corrosive gases. 5.3.3 Do not crush , shake , or jolt the module. 5 5.4 TERMS OF WARRANTY 5.4.1 Applicable warrant period The period is within thirteen months since the date of shipping out under normal using and storage conditions. 5.4.2 Unaccepted responsibility This product has been manufactured to your company s specification as a part for use in your company s general electronic products. It is guaranteed to perform according to delivery specifications. For any other use apart from general electronic equipment , we cannot take responsibility if the product is used in nuclear power control equipment , aerospace equipment , fire and security systems or any other applications in which there is a direct risk to human life and where extremely high levels of reliability are required. PC1602LRS-LWA-H-YM Ver.0 (DK) Page20