PC0802ARS-AWA-A POWERTIP | Alldatasheet

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  • PDF pages: 19

Technical content

Datasheet sections

  • 1.1 Features
  • 1.2 Mechanical Specifications
  • 1.3 Absolute Maximum Ratings
  • 1.4 DC Electrical Characteristics
  • 1.5 Optical Characteristics
  • 2.1 Counter Drawing
  • 2.2 Interface Pin Description
  • 2.3 Timing Characteristics
  • 2.4 Display Command
  • 2.5 Character Pattern
  • 3.1 Quality Assurance Flow Chart
  • 3.2 Inspection Specification
  • 4.1 Reliability Test Condition
  • 5.1 Safety
  • 5.2 Handling
  • 5.3 Storage
  • 5.4 Terms of Warranty

CUSTOMER ： SAMPLE CODE ： (This Code will be changed while mass production) MASS PRODUCTION CODE ： PC0802ARS -AWA-A (VER.0) Customer Approved Date: Sales Sign QC Confirmed Checked By Designer □ 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 Corporation Headquarters: No.8, 6 th Road, Taichung Industrial Park, Taichung, Taiwan 台中市 407 工業區六路 8 號 □ LCD Division: TEL: 8 86-4-2355 -6888 FAX: 886-4-2355 -6898 E-mail: sales@display.powertip.com.tw Http://www.powertip.com.tw ▓ LCM Division: TEL: 886 -4-2355 -8168 FAX: 886-4-2355 -8166 E-mail: sales@mail.powertip.com.tw Http://www.powertip.com.tw NO.PT-A-005-3

PC0802ARS-AWA-A Rev.0 (DK) Page2 RECORDS OF REVISION Date Rev. Description Note Page 2003/7/5 0 Revised Contents Total：19 Page

PC0802ARS-AWA-A Rev.0 (DK) Page4 1. SPECIFICATIONS

1.1 Features

Display Type 8*2 Characters LCD Type STN Gray Positive ReflectiveNormalTemp. Driver Condition LCD Module：1/16 Duty，1/4 Bias Viewing Direction 6 O’clock Backlight - Weight 17 g Interface - Other －

1.2 Mechanical Specifications

Outline Dimension 58.0(L) * 32.0(w) * 10.3m(H)(Max) mm Viewing Area 38.0(L) * 16.0(w) mm Active Area 27.81(L) * 11.5 (w) mm Dot Size 0.56(L) * 0.66(w) mm Dot Pitch 0.60(L) * 0.70(w) mm Note：For detailed information please refer to LCM drawing

1.3 Absolute Maximum Rating s

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

PC0802ARS-AWA-A Rev.0 (DK) Page5

1.4 DC Electrical Characteristics

VDD = 5.0 V ± 10%，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 － 0.7 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 VDD - VO (25℃) - 4.0 - LCM Driver Voltage VOP VDD - VO (70℃) - - - V

1.5 Optical Characteristics

LCD Panel：1/16 Duty，1/4 Bias，VLCD =4.4 V，Ta = 25℃ Item Symbol Conditions Min. Typ. Max. Reference View Angle è C>2.0, ∅ = 0° 40° - - Notes 1 & 2 Contrast Ratio C è = 5°, ∅ = 0° 5 7 - Note 3 Response Time(rise) tr è = 5°, ∅ = 0° - 150 ms - Note 4 Response Time(fall) tf è = 5°, ∅ = 0° - 330 ms - Note 4

PC0802ARS-AWA-A Rev.0 (DK) Page6 Light (when reflected) z ( θ=0°) Note 1: Definition of angles θ and ∅ Note 2: Definition of viewing angles θ1 and θ2 θ1 θ2 viewing angle θ (∅ fixed) 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) Brightness (reflection) of selected dot (B1) Contrast Non-selected state VLCD -VLCD tf 90% tr 10% Selected state Non-selected state Time

0 Note: Measured with a transmissive LCD

operating voltage (v) panel which is displayed 1 cm2 VLCD : Operating voltagefFRM : Frame frequency tr : Response time (rise) t f : Response time (fall) (%) Brightness (reflection) Brighness (reflection) of selected dot Brightness (reflection) of unselected dot Cmax. Contrast C 2.0 Sensor LCD panel X(∅ =90°) Light (when transmitted ) Y(∅ =0°) ( θ=90°) Y’(∅ =180°) θ

PC0802ARS-AWA-A Rev.0 (DK) Page7 2. MODULE STRUCTURE

2.1 Counter Drawing

PC0802ARS-AWA-A Rev.0 (DK) Page8

2.2 Interface Pin Description

Pin No. Symbol Signal Description

1 VSS Power Supply (Vss=0)

2 V DD Power Supply (VDD>VSS)

3 VO Operating voltage (LCD Driver)

High = Data register Low = Instruction register (for write) Busy flag address counter (for read) R/W Read/Write signal input is used to select the read/write mode High = Read mode, Low = Write mode

6 E Start enable signal to read or write the data

7~10 DB0 ~ DB3 Four low order bi-directional three-state data bus lines. Use for data transfer between the MPU and the LCD module. These four are not used during 4-bit operation. 11~14 DB4 ~ DB7 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. Contrast Adjust LCD MODULE VDD 10~20KΩ VO VSS

PC0802ARS-AWA-A Rev.0 (DK) Page9

2.3 Timing Characteristics

  • Writing data from MPU to ST7066U VIH1 VIL1 TAS TAH TAH TPW TH Valid data TC DB0-DB7 E R/W RS TDSWTR
  • Reading data from ST7066U to MPU RS R/W E DB0-DB7 TC TDDR Valid data TH TPW TAH TAHTR TAS VIL1 VIH1

PC0802ARS-AWA-A Rev.0 (DK) Page10

  • Write Mode (Writing data from MPU to ST7066U) (V cc = +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 TR , TF Enable Rise / Fall Time Pin E - - 25 ns TAS Address Setup Time Pins: RS , RW,E 0 - - ns TAH Address Hold Time Pins :RS,RW,E 10 - - ns TDSW Data Setup Time Pins:DB0~DB7 40 - - ns TH Data Hold Time Pins:DB0~DB7 10 - - ns
  • Read Mode (Reading data from ST7066U to MPU) (V cc = +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 TR , TF Enable Rise / Fall Time Pin E - - 25 ns TAS Address Setup Time Pins: RS , RW,E 0 - - ns TAH Address Hold Time Pins :RS,RW,E 10 - - ns TDDR Data Setup Time Pins:DB0~DB7 - - 100 ns TH Data Hold Time Pins:DB0~DB7 10 - - ns

PC0802ARS-AWA-A Rev.0 (DK) Page11

2.4 Display Command

Description

(270KHz) Clear Display 0 0 0 0 0 0 0 0 0 1 Write "20H" to DDRAM. and set DDRAM address to "00H" from AC. 1.52ms Return Home 0 0 0 0 0 0 0 0 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. 1.52ms Entry Mode Set 0 0 0 0 0 0 0 1 I/D S Sets cursor move direction and specifies display shift. These operations are performed during data write and read . 37µs Display ON/OFF 0 0 0 0 0 0 1 D C B D=1 : entire display on C=1 : cursor on B=1 : cursor position on 37µs Cursor or Display Shift 0 0 0 0 0 1 S/C R/L × × Set cursor moving and display shift control bit, and the direction, without changing of DDRAM data. 37µs Function Set 0 0 0 0 1 DL N F × × DL: interface data is 8/4 bits NL: number of line is 2/1 F: font size is 5×11/5×8 37µs Set CGRAM Address 0 0 0 1 AC AC AC AC AC AC Set CGRAM address in address counter. 37µs Set DDRAM Address 0 0 1 AC AC AC AC AC AC AC Set DDRAM address in address counter. 37µs

PC0802ARS-AWA-A Rev.0 (DK) Page12 Read Busy Flag and Address 0 1 BF AC AC AC AC AC AC AC Whether during internal operation or not can be known by reading BF. The contents of address counter can also be read. 0µs Write Data to RAM 1 0 D7 D6 D5 D4 D3 D2 D1 D0 Write data into internal RAM (DDRAM/CGRAM). 37µs Read Data from RAM 1 1 D7 D6 D5 D4 D3 D2 D1 D0 Read data from internal RAM (DDRAM/CGRAM). 37µs 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 .

PC0802ARS-AWA-A Rev.0 (DK) Page13

2.5 Character Pattern

PC0802ARS-AWA-A Rev.0 (DK) Page14 3. QUALITY ASSURANCE SYSTEM

3.1 Quality Assurance Flow Chart

Item Customer Sales R&D Q.A Manufactur ing Product control Purchase Inventory control Marketing Design Sample Approval Pilot Run Mass Product Ship Out OK Request Info Survey Inquiry Project evaluation Project Validation Quote OK NG Contract Design check Sample test Verification Sample approval NG NG Pilot run & Reliability test Verification Specification preparation OK Mass production Inspection NG OK Shipment NG Ship out OK

PC0802ARS-AWA-A Rev.0 (DK) Page15 Item Customer Sales R&D Q.A Manufactu ring Product control Purchase Inventory control Sales Service Q.A Activity 1. ISO 9001 Maintenance Activities 2. Process improvement proposal 3. Equipment calibration 4. Educat ion And Training Activities 5. Standardization Management Info Claim Failure analysis Corrective action Tracking Analysis report

PC0802ARS-AWA-A Rev.0 (DK) Page16

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

1 Part Number The part number is inconsistent with work order of

production N.G. Major

2 Quantity The quantity is inconsistent with work order of

production N.G. Major The display lacks of some patterns. N.G. Major Missing line. N.G. Major The size of missing dot, A is＞1/2 Dot size N.G. Major There is no function. N.G. Major Electronic characteristics of LCM A=( L + W )÷2 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 The diameter of dirty particle, A is＞0.4 mm N.G. Minor Dirty particle length is ＞3.0mm, and 0.01mm＜width ≦0.05mm N.G. Minor Display is without protective film N.G. Minor Conductive rubber is over bezel 1mm N.G. Minor Polarizer exceeds over viewing area of LCD N.G. Minor Area of bubble in polarizer, A＞1.0mm, the number of bubble is ＞1 piece. N.G. Minor Appearance of LCD A=( L + W )÷2 Dirty particle (Including scratch、bubble ) 0.4mm＜Area of bubble in polarizer, A＜1.0mm, the number of bubble is ＞4 pieces. N.G. Minor Burned area or wrong part number is on PCB N.G. Major The symbol, character, and mark of PCB are unidentifiable. N.G Minor The stripped solder mask , A is＞1.0mm N.G. Minor 0.3mm＜stripped solder mask or visible circuit, A ＜ 1.0mm, and the number is ≧4 pieces N.G. Minor There is particle between the circuits in solder mask N.G Minor 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 The number of solder ball is ≧3 pieces N.G Minor Appearance of PCB A=( L + W )÷2 The magnitude of solder ball, A is ＞0.4mm. N.G Minor

PC0802ARS-AWA-A Rev.0 (DK) Page17 NO Item Specification Judge Level The shape of modeling is deformed by touching. N.G. Major Insufficient epoxy: Circuit or pad of IC is visible N.G. Minor Excessive epoxy: Diameter of modeling is ＞20mm or height is ＞2.5mm N.G. Minor 6 Appearance of molding A=( L + W )÷2 The diameter of pinhole in modeling, A is ＞0.2mm. N.G. Minor The folding angle of frame must be ＞45 +10 N.G. Minor The area of stripped electroplate in top-view of frame, A is ＞1.0mm. N.G. Minor Rust or crack is (Top view only) N.G. Minor 7 Appearance of frame A=( L + W )÷2 The scratched width of frame is ＞0.06mm. (Top view only) N.G. Minor The color of backlight is nonconforming N.G. Major Backlight can’t work normally. N.G. Major The LED lamp can’t work normally N.G. Major The unsoldering area of pin for backlight, A is ＞1/2 solder joint area. N.G. Minor Electrical characteristic of backlight A=( L + W )÷2 The height of solder pin for backlight is ＞2.0mm N.G. Minor The mark or polarity of component is unidentifiable. N.G. Minor The height between bottom of component and surface of the PCB is floating ＞0.7mm N.G. Minor D＞1/4W W D D’ Pad N.G. Minor End solder joint width, D’ is ＞50% width of component termination or width of pad N.G. Minor Side overhang, D is ＞25% width of component termination. N.G. Minor Component is cracked, deformed, and burned, etc. N.G. Minor The polarity of component is placed in inverse direction. N.G. Minor

10 Assembly parts

A=( L + W )÷2 Maximum fillet height of solder extends onto the component body or minimum fillet height is ＜0.5mm. N.G. Minor

PC0802ARS-AWA-A Rev.0 (DK) Page18 4. RELIABILITY TEST

4.1 Reliability Test Condition

1 High Temperature

Storage at 80 ±2℃ 96~100 hrs Surrounding temperature, then storage at normal condition 4hrs

2 Low Temperature

Storage at -30 ±2℃ 96~100 hrs Surrounding temperature, then storage at normal condition 4hrs

3 High Temperature

/Humidity Storage 1.Storage 96~100 hrs 60±2℃, 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.

4 Temperature Cycling

(30mins) (5mins) (30mins) (5mins)

10 Cycle

5 Vibration 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 +/- Contact Discharge: Apply 250V with 5 times discharge for each polarity +/-

6 ESD Test

Testing location: Around the face of LCD 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

7 Drop Test

PC0802ARS-AWA-A Rev.0 (DK) 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. 5.2.3 Do not remove the panel or f rame from the module. 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 than an HB pencil lead (glass , tweezers , etc.)

5.2.5 Do not wipe the polarizing plate with a dry cloth , as it may easily scratch the

surface of plate. 5.2.6 Do not touch the display area with bare hands , this will stain the display area. 5.2.7 Do not use ketonics solvent & aromatic solvent. Use with a soft cloth soaked with a cleaning naphtha solvent. 5.2.8 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℃

and the humidity is below 65% RH. 5.3.2 Do not place the module near o rganics solvents or corrosive gases. 5.3.3 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 electronicequipment , 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.