TECH. CORP. SPECIFICATIONS CUSTOMER SAMPLE CODE : : (Ver.) MASS PRODUCTION CODE DRAWING NO. (Ver.) PC2004WRF-AWB-B-Q(Ver.B) : HLMD-PC2004WRF-AWB-B-Q (Ver.001) (Ver.) Customer Approved Date: Approved QC Confirmed Designer 蔡志傳 楊清龍 蔡志傳 □ Approval For Specifications Only. * This specification is subject to change without notice. Please contact Powertip or it’s representative before designing your product based on this specification. ■ Approval For Specifications and Sample. POWERTIP TECH. CORP. Headquarters: th No.8, 6 Road, Taichung Industrial Park, TEL: 886-4-2355-8168 E-mail: [email protected] FAX: 886-4-2355-8166 Http://www.powertip.com.tw Taichung, Taiwan 台中市 407 工業區六路 8 號 (#081160) NO.PT-A-005-6 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com RECORDS OF REVISION Date Rev. 2006/01/10 0 2007/10/7 A 2009/10/07 B Description Note Page PC2004WRF-AWB-B-Qis the ROHS compliant part number based on Powertip's standard PC2004WRF-AWB-B Update Timing Characteristics and Display Command Update LCM Drawing 13,15 8 Total：22 Page PC2004WRF-AWB-B-Q Rev.B (DK) Page2 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 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 Quality Assurance Flow Chart 3.2 Inspection Specification 4. RELIABILITY TEST 4.1 Reliability Test Condition 5. PRECAUTION RELATING PRODUCT HANDLING 5.1 5.2 5.3 5.4 Safety Handling Storage Terms of Warranty 6. THIS PRODUCT CONFORMS THE ROHS OF PTC. Note：For detailed information please refer to IC data sheet：ST7066U PC2004WRF-AWB-B-Q Rev.B (DK) Page3 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 1. SPECIFICATIONS 1.1 Features Item Standard Value Display Type 20 *4 Characters LCD Type FSTN, White Transflective, Positive, Normal Temp. Driver Condition LCD Module 1/16 Duty , 1/5Bias Viewing Direction 6 O’clock Backlight white LED B/L Weight 70.0g － Interface Other 1.2 Mechanical Specifications Item Standard Value Unit Outline Dimension 98.0 (L) * 60.0 (w) *13.3 (H)(Max) mm Viewing Area 76.0 (L) * 25.2 (w) mm Active Area 70.4 (L) *20.8 (w) mm Dot Size 0.55 (L) * 0.55 (w) mm Dot Pitch 0.60(L) * 0.60(w) mm Note：For detailed information please refer to LCM drawing 1.3 Absolute Maximum Ratings Item Symbol Condition Min. Max. Unit Power Supply Voltage 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 0 50 ℃ Storage Temperature TST Excluded B/L -20 70 ℃ Storage Humidity HD Ta＜40 ℃ - 90 %RH PC2004WRF-AWB-B-Q Rev.B (DK) Page4 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 1.4 DC Electrical Characteristics VDD = 5.0 ± 0.5V，VSS = 0V，Ta = 25℃ Item Symbol Condition Min. Typ. Max. Unit Logic Supply Voltage VDD － 4.5 5.0 5.5 V “H” Input Voltage VIH － 0.7VDD - 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 1.5 2.0 mA 4.6 4.8 V 0℃ LCM Driver Voltage 25℃ *1 VOP 4.4 50℃ Note: *1. THE VOP TEST POINT IS VDD - VO 1.5 Optical Characteristics LCD Panel 1/16Duty，1/4Bias，VLCD = 4.6V，Ta = 25℃ Symbol Conditions Min. Typ. Max. Reference Item C>2.0,∅= 0° 0 - Contrast Ratio θ C θ=5°, ∅= 0° 6 Response Time(rise) tr θ= 5°, ∅= 0° Response Time(fall) tf θ= 5°, ∅= 0° View Angle PC2004WRF-AWB-B-Q Rev.B (DK) Notes 1 & 2 8 40° - - 70 ms 105 ms Note 4 - 150ms 225 ms Note 4 Page5 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com Note 3 Note 1: Definition of angles θ and ∅ Note 2: Definition of viewing angles θ1 and θ2 z (θ=0°) Light (when reflected) 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 (%) -VLCD Brightness Selected state Non-selected state B2 (reflection) of Contrast unselected dot Brightness Non-selected state 90% B1 10% (reflection) Time tr 0 panel which is displayed 1 cm 2 operating voltage (v) PC2004WRF-AWB-B-Q tf Note: Measured with a transmissive LCD Rev.B (DK) VLCD : Operating voltage fFRM : Frame frequency tr tf : Response time (fall) : Response time (rise) Page6 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 1.6 Backlight Characteristics LCD Module with LED Backlight Maximum Ratings Item Symbol Conditions Min. Max. Unit Forward Current IF Ta =25℃ - 72 mA Reverse Voltage VR Ta =25℃ - 5 V Power Dissipation PO Ta =25℃ - 0.29 W Electrical / Optical Characteristics Ta =25℃ Item Symbol Conditions Min. Typ. Max. Unit Forward Voltage VF IF= 60 mA 3.0 3.3 4.0 V Reverse Current IR VR= 5 V - - 0.15 mA Luminous Intensity (Without LCD) IV IF= 60 mA 185 290 - cd/m2 0.26 0.29 0.32 0.27 0.30 0.33 Wavelength x y IF= 60 mA Color PC2004WRF-AWB-B-Q Rev.B (DK) White Page7 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com nm 2. MODULE STRUCTURE 2.1 Counter Drawing PC2004WRF-AWB-B-Q Rev.B (DK) Page8 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com PC2004WRF-AWB-B-Q Rev.B (DK) Page9 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 2.2 Interface Pin Description Pin No. Symbol 1 VSS Power Supply (VSS=0) 2 VDD Power Supply (VDD>VSS) 3 VO Operating voltage for LCD (variable) RS Register Selection input 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, Low = Write mode 6 E 4 7~10 DB0 ~ DB3 Signal Description Start enable signal to read or write the data Four low order bi-directional three-state data bus lines. Used 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. 11~14 DB4 ~ DB7 15 A Power supply for LED B / L (+ ) 16 K Power supply for LED B / L (- ) Contrast Adjust VDD 2 VO LCD MODULE 10~20KΩ 3 VSS 1 15 16 1 3.3V PC2004WRF-AWB-B-Q Rev.B (DK) Page10 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 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 l Reading data from ST7066U to MPU VIH1 VIL1 TAS RS TAH R/W TR TPW TAH E TDDR TH Valid data DB0-DB7 TC PC2004WRF-AWB-B-Q Rev.B (DK) Page11 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com • Write Mode (Writing data from MPU to ST7066U) (VDD= +5V,Ta=25°C) 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 = +5V,Ta=25°C) 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 PC2004WRF-AWB-B-Q Rev.B (DK) Page12 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com For 4-bit interface date, only four bus lines (DB4 to DB7) are used for transfer. Example of busy flag check timing sequence For 8-bit interface date, all eight bus lines (DB0 to DB7) are used . Example of busy flag check timing sequence PC2004WRF-AWB-B-Q Rev.B (DK) Page13 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 2.4 Display Command Instruction Code Instructions RS R/W Clear Display Return Home 0 0 Entry Mode 0 Set Display ON/OFF Cursor or Display Shift Function Set 0 0 0 0 0 0 0 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. 1 Set DDRAM address to "00H" from AC and return cursor to it's × original position if shifted. The contents of DDRAM are not changed. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 PC2004WRF-AWB-B-Q Time DB Set DDRAM Address Description DB Set CGRAM Address Description 0 1 0 0 0 0 1 DL 0 0 0 1 0 0 1 D S/C R/L N F (270KHz) 1.52ms Sets cursor move direction and specifies display shift. These S operations are performed during data write and read . 37µs C D=1 : entire display on B C=1 : cursor on B=1 : cursor position on 37µs × Set cursor moving and display shift control bit, and the direction, × without changing of DDRAM data. 37µs × DL: interface data is 8/4 bits × NL: number of line is 2/1 F: font size is 5×11/5×8 37µs I/D AC AC AC AC AC AC Set CGRAM address in address 5 4 3 2 1 0 counter. 37µs AC AC AC AC AC AC AC Set DDRAM address in address 6 5 4 3 2 1 0 counter. 37µs Rev.B (DK) Page14 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 0 Whether during internal operation AC AC AC AC AC AC AC or not can be known by reading 1 BF 6 5 4 3 2 1 0 BF. The contents of address counter can also be read. 1 0 D7 D6 D5 D4 D3 D2 D1 D0 Write data into internal RAM (DDRAM/CGRAM). 37µs Read Data 1 from RAM 1 D7 D6 D5 D4 D3 D2 D1 D0 Read data from internal RAM (DDRAM/CGRAM). 37µs Read Busy Flag and Address Write Data to RAM 0µs 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. Before checking BF, be sure to wait at least 80us.. Do not keep “E” always “High” for checking BF. Refer to Instruction Table for the list of each instruction execution time . PC2004WRF-AWB-B-Q Rev.B (DK) Page15 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 2.5 Character Pattern PC2004WRF-AWB-B-Q Rev.B (DK) Page16 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 3. QUALITY ASSURANCE SYSTEM 3.1 Quality Assurance Flow Chart Item Customer Sales Info Marketing & Design R&D Manufactur ing Q.A Product control Purchase Inventory control Survey Request Project evaluation Inquiry Project Validation NG OK Quote Contract Design check Sample test Sample Approval NG Verification NG OK Sample approval OK Pilot Pilot Run & Mass Product NG Verification OK Specification preparation Mass production OK Ship Out PC2004WRF-AWB-B-Q run & Reliability test Inspection NG Shipment Ship out Rev.B (DK) Page17 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 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 Q.A 3. Equipment calibration Activity 5. Standardization Management PC2004WRF-AWB-B-Q Rev.B (DK) 2. Process improvement proposal 4. Education And Training Activities Page18 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com Inventory control 3.2 Inspection Specification Inspection Standard：MIL-STD-105E Table Normal Inspection Single Sampling Level Ⅱ。 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 Item Specification Judge Level The part number is inconsistent with work order of 1 Part Number N.G. Major production The quantity is inconsistent with work order of 2 Quantity N.G. Major production The display lacks of some patterns. N.G. Major Electronic Missing line. N.G. Major characteristics of 3 The size of missing dot, A is＞1/2 Dot size N.G. Major LCM N.G. Major A=( L + W )÷2 There is no function. Output data is error N.G. Major Material is different with work order of production N.G. Major LCD is assembled in inverse direction N.G. Major Bezel is assembled in inverse direction N.G. Major Shadow is within LCD viewing area + 0.5 mm N.G. Major Appearance of The diameter of dirty particle, A is＞0.4 mm N.G. Minor LCD Dirty particle length is ＞3.0mm, and 0.01mm＜width N.G. Minor A=( L + W )÷2 ≦0.05mm 4 Display is without protective film N.G. Minor Dirty particle Conductive rubber is over bezel 1mm N.G. Minor (Including Polarizer exceeds over viewing area of LCD N.G. Minor scratch、bubble ) Area of bubble in polarizer, A＞1.0mm, the number of N.G. Minor bubble is ＞1 piece. 0.4mm＜Area of bubble in polarizer, A＜1.0mm, the N.G. Minor number of bubble is ＞4 pieces. Burned area or wrong part number is on PCB N.G. Major The symbol, character, and mark of PCB are N.G Minor unidentifiable. The stripped solder mask , A is＞1.0mm N.G. Minor 0.3mm＜stripped solder mask or visible circuit, A ＜ N.G. Minor Appearance of 1.0mm, and the number is ≧4 pieces PCB 5 There is particle between the circuits in solder mask N.G Minor A=( L + W )÷2 The circuit is peeled off or cracked N.G Minor There is any circuits risen or exposed. N.G Minor 0.2mm＜Area of solder ball, A is ≦0.4mm N.G Minor The number of solder ball is ≧3 pieces The magnitude of solder ball, A is ＞0.4mm. N.G Minor PC2004WRF-AWB-B-Q Rev.B (DK) Page19 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com NO 6 7 8 10 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 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. 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 The unsoldering area of pin for backlight, A is ＞1/2 solder joint area. A=( L + W )÷2 The height of solder pin for backlight is ＞2.0mm 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 Assembly parts A=( L + W )÷2 PC2004WRF-AWB-B-Q 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. Rev.B (DK) Page20 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 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 Item 1 High Temperature Storage 2 Low Temperature Storage Test Condition Storage at 70 ±2℃ 96~100 hrs Surrounding temperature, then storage at normal condition 4hrs Storage at -20 ±2℃ 96~100 hrs Surrounding temperature, then storage at normal condition 4hrs 1.Storage 96~100 hrs 60±2℃, 90~95%RH surrounding 3 High Temperature /Humidity Storage 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 Vibration 10~55Hz ( 1 minute ) 1.5mm X,Y and Z direction ﹡(each 2hrs) 6 ESD Test Air Discharge: Contact Discharge: Apply 6 KV with 5 times discharge for each polarity +/- Apply 250V with 5 times discharge for each polarity +/- Testing location: Around the face of LCD 7 Drop Test PC2004WRF-AWB-B-Q Rev.B (DK) 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 Page21 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 5. PRECAUTION RELATING PRODUCT HANDLING 5.1 SAFETY 5.1.1 5.1.2 If the LCD panel breaks , be careful not to get the liquid crystal to touch your skin. 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 5.2.2 5.2.8 Avoid any strong mechanical shock which can break the glass. 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. 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 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. 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 a cleaning naphtha solvent. To control temperature and time of soldering is 350±20℃and 3-5 sec. 5.2.9 To avoid liquid (include organic solvent) stained on LCM . 5.2.3 5.2.4 5.2.5 5.2.6 5.2.7 5.3 STORAGE 5.3.1 Store the panel or module in a dark place where the temperature is 25℃ ±5℃ 5.3.2 5.3.3 and the humidity is below 65% RH. Do not place the module near organics solvents or corrosive gases. Do not crush , shake , or jolt the module. 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. PC2004WRF-AWB-B-Q Rev.B (DK) Page22 PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com