CUSTOMER: P/N: 802C Y-YG

Transcription

1 1 CUSTOMER: P/N: 802C YYG CUSTOMER APPROVAL CHECKED CHECKED APPROVAL SUPPLIER APPROVAL CHECKED CHECKED APPROVAL

2 2 REVISION RECORD REV. NO. REV. DESCRIPTION OF REVISION REMARK 0 21/02/05 INITIAL RELEASE ALL

3 3 CONTENTS 1. FEATURES MECHANICAL SPEC ABSOLUTE MAXIMUM RATING ELECTRICAL CHARACTERISTICS.. 5. ELECTROOPTICAL CHARACTERISTICS QC/QA PROCEDURE RELIABILITY BLOCK DIAGRAM POWER SUPPLY TIMIING DIAGRAM AC CHARACTERISTICS. 12. INSTRUCTION SET INITIALIZATION SEQUENCE FONT TABLE HANDLING PRECAUTION EXTERNAL DIMENSION INTERFACE

4 4 1. FEATURES Display construction Display mode Display type Backlight Viewing direction Operating temperature Driving voltage Driving method Type Number of data line Connector 8 Characters * 2 Lines TN/STN Positive Reflective Yellow/Green 6 o clock Indoor Single power 1/16 duty,1/5 bias COB (Chip On Board) 8bit parallel Pin 2. MECHANICAL DATA ITEM WIDTH HEIGHT THICKNESS UNIT Module size (MAX) mm Viewing area mm Construction 5*8 dots character Size mm Pitch mm Dot Size Pitch mm mm Diameter of mounting hole 2.0 mm Weight About 50 g

5 3. ABSOLUTE MAXIMUM RATINGS 5 4. ELECTRICAL CHARACTERISTICS

6 6 5. ELECTROOPTICAL CHARACTERISTICS ITEM SYMBOL CONDITION MIN. TYP. MAX. UNIT NOTE Contrast ratio K φ= Response time (rise) Response time (fall) Viewing angle Tr Tf φ θ φ=1 φ=2 K ms ms deg Note 1: Definition of Contrast Ratio K Brightness of nonselected segment(a) K= Brightness of selected segment(b) Note 2: Definition of Optical Response Time 90% A Brightness Curve of selected area Brightness 10% B Brightness Curve of nonselected area Nonselected Selected Nonselected 100% Brightness 90% 10% 0% Vop Driving Voltage Rise Time Fall Time Note 3: Definition of Viewing Angle Left Right Top Top Viewing Angle θ Viewing Surface Bottom θ Bottom Viewing Angle Please select either top or bottom viewing angle

7 7 6. QC/QA PROCEDURE Parts QA Dept. LCD Mfg. Dept. LCM QA Dept. Parts Parts Acceptance Inspection 1. Function & Appearance & Dimension: Sample Test 2. Reliability: Random Sampling Soldering Soldering Inspection Soldering Condition LCM Assembling Heat Cycle Aging 1. Dimension: Sample Test 2. Function: 100% Inspection 10~70 (1 Cycle=6 Hrs). 2 Cycle: 100% Inspection High Temp. Test Inspection Packaging Function & Appearance: 100% Inspection (ex. 50 ) 1. Function & Appearance: 100% Inspection 2. Dimension: Random Sampling Package Condition & Label: 100% Inspection 1. Function,Appearance & Dimension: Random Sampling 2. Package Product & Label: Random Sampling 3.Electrooptical Characteristic: 100% Inspection 4. Reliability: Random Sampling Outgoing Inspection Storage/Shipping

8 8 7. RELIABILITY Operating life time: Longer than hours (at room temperature without direct irradiation of sunlight) Reliability Characteristics: Item High temp Low temp. High humidity Thermal shock Vibration 70 / 200 Hrs 20 / 200 Hrs Test 40 * 90%RH / 200 Hrs /5 Cycles (30min) (5min) (30min) (5min) 1.Operating time: Thirty minutes exposure in each direction (x, y, z) 2.Sweep Frequency (1min):10Hz 55Hz 10Hz 3.Amplitude: 0.75mm double amplitude Criterion Total current consumption should be below double of initial value Contrast ratio should be within initial value±50% No defect in cosmetic and operational function is allowable

9 9 8. BLOCK DIAGRAM 9. POWER SUPPLY

10 TIMING DIAGRAM WRITE OPERATION READ OPERATION

11 AC CHARACTERISTICS WRITE MODE READ MODE

12 INITIALIZATION SEQUENCE

13 INSTRUCTION SET COMMAND SCREEN CLEAR CURSOR RETURN COMMAND CODE RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB * INPUT SET I/D S DISPLAY SWITCH D C B SHIFT S/C R/L * * FUNCTION SET CGRAM AD SET DDRAM AD SET BUSY/AD READ CT CGRAM/ DDRAM DATA WRITE CGRAM/ DDRAM DATA READ DL N F * * ACG ADD 0 1 BF AC 1 0 DATA WRITE 1 1 DATA READ I/D=1: Increment Mode; I/D=0: Decrement Mode S=1: Shift S/C=1: Display Shift; S/C=0: Cursor Shift R/L=1: Right Shift; R/L=0: Left Shift DL=1: 8D DL=0: 4D N=1: 2R N=0: 1R F=1: 5x10 Style; F=0: 5x7 Style BF=1: Execute Internal Function; BF=0: Command Received COMMAND CODE Screen Clear, Set AC to 0 Cursor Reposition DDRAM AD=0, Return, Content Changeless Set moving direction of cursor, Appoint if move Set display on/off,cursor on/off, blink on/off Remove cursor and whole display,ddram changeless Set DL,display line,font Set CGRAM AD, send receive data Set DDRAM AD, send receive data Executing internal function, reading AD of CT Write data from CGRAM or DDRAM Read data from CGRAM or DDRAM DDRAM: Display data RAM CGRAM: Character Generator RAM ACG: CGRAM AD ADD: DDRAM AD & Cursor AD AC: Address counter for DDRAM & CGRAM ECYCLE f osc =250KHz 1.64ms 1.64ms Ecycle changing with main frequency. Example: If fcp or f osc =270KHz x 250/270 =37us

14 FONT TABLE

15 EXTERNAL DIMENSION VSS VCC VEE RS R/W E DB0 DB DB2 DB3 DB4 DB5 DB6 DB7 LED+ LED