LCD MODULE SPECIFICATION. Model : CV24064A _

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1 LCD MODULE SPECIFICATION Model : CV2464A _ Revision Engineering Timmy Kwan Date 2 September 2 Our Reference 4948 ADDRESS : ROOM 6, /F WESTIN CENTRE, 26 HUNG TO ROAD, KWUN TONG, KOWLOON, HONG KONG. TEL : (852) (SALES OFFICE) (852) (GENERAL OFFICE) FAX : (852) (SALES OFFICE) (852) (GENERAL OFFICE) cdl@cloverdisplay.com URL :

2 CV2464A MODE OF DISPLAY Display mode Display condition Viewing direction STN : Yellow green Reflective type 6 O clock Grey Transflective type 2 O clock Blue (negative) Transmissive type 3 O clock FSTN positive Others 9 O clock FSTN negative LCD MODULE NUMBER NOTATION: CV2464A MY S F N 6 T *()Model number of standard LCD Modules *(2)Backlight type () (2) (3) (4) (5) (6) (7) (8) N No backlight E EL backlight L Sidelited LED backlight M Array LED backlight C CCFL *(3)Backlight color N No backlight A Amber B Blue O Orange W White Y Yellow green *(4)Display mode T TN V TN (Negative) S STN Yellow green G STN Grey B STN Blue (Negative) F FSTN N FSTN (Negative) *(5)Rear polarizer type R Reflective F Transflective T Transmissive *(6)Temperature range N Normal W Etended *(7)Viewing direction 6 6 O clock 2 2 O clock 3 3 O clock 9 9 O clock *(8)Special code for other requirements (Can be omitted if not used) T Touch panel (Analog) P Touch panel (Digital) SPEC. REV. PAGE OF 5

3 CV2464A GENERAL DESCRIPTION Display mode : dots, graphic COB LCD module Interface : 8bit parallel Driving method : /64 duty, /9 bias Controller IC : TOSHIBA T6963C or equivalent For the detailed information, please refer to the IC specifications. MECHANICAL DIMENSIONS Item Dimension Unit Item Dimension Unit Outline Dimension (LED Backlight version) Outline Dimension (No Backlight version) Outline Dimension (CCFL Backlight version) 8.(L) 65.(W)7.(H) mm Dot Pitch.53(L).53(W) mm 8.(L) 65.(W).(H) mm Dot Size.48(L).48(W) mm 86.(L) 65.(W)7.(H) mm Viewing Area 32.(L)39.(W) mm CONNECTOR PIN ASSIGNMENT (CN) Pin No. Symbol Function Pin No. Symbol Function FG Frame Ground 2 DB Data Bus Line 2 GND Ground 3 DB2 Data Bus Line 3 VDD Supply voltage for logic 4 DB3 Data Bus Line 4(*) VO Input voltage for LCD 5 DB4 Data Bus Line 5 /WR Write enable 6 DB5 Data Bus Line 6 /RD Read enable 7 DB6 Data Bus Line 7 /CE Chip Enable 8 DB7 Data Bus Line 8 C/D Register Select Input 9 FS Font Select Input 9 NC NO Connection 2 NC NO Connection /RST Reset Signal A(**) BL+ Supply voltage for backlight (+ve) DB Data Bus Line K(**) BL Supply voltage for backlight (ve) Note: (*) No connection when using internal converter (**) Used for LED backlight version CONNECTOR PIN ASSIGNMENT (CN2), FOR CCFL BACKLIGHT VERSION ONLY Pin No. Symbol Function BL Power Supply for CCFL (HV) 2 NC No connection 3 BL2 Power Supply for CCFL (GND) SPEC. REV. PAGE 2 OF 5

4 CV2464A COUNTER DRAWING OF MODULE DIMENSION (SIDE / ARRAY BACKLIGHT) SPEC. REV. PAGE 3 OF 5

5 CV2464A COUNTER DRAWING OF MODULE DIMENSION (CCFL BACKLIGHT) SPEC. REV. PAGE 4 OF 5

6 CV2464A COUNTER DRAWING OF MODULE DIMENSION (NOBLACKLIGHT) SPEC. REV. PAGE 5 OF 5

7 CV2464A COUNTER DRAWING OF PIN OUT & BLOCK DIAGRAM SPEC. REV. PAGE 6 OF 5

8 CV2464A ELECTRICAL CHARACTERISTICS Conditions: Item Symbol MIN. TYP. MAX. Unit Item Symbol MIN. TYP. MAX. Unit Supply Voltage VDD V H Level Input Voltage VIH VDD 2.2 VDD V Supply Current IDD ma L Level Input Voltage VIL.8 V Input voltage for LCD (*) VO.2..8 V Note(*): The module VO V5% represents input voltage of LCD. The corresponding LCD voltage = VDDVO, is 6V5% for optimum contrast. Constant current driving: Sidelited LED Item Symbol MIN. TYP. MAX. Unit Condition White VBL V IBL=32mA Array LED Item Symbol MIN. TYP. MAX. Unit Condition Yellow Green VBL V IBL=27mA CCFL backlight Item Symbol MIN. TYP. MAX. Unit Condition White VBL 2 25 Vrms IBL=5.mArms ABSOLUTE MAXIMUM RATINGS Please make sure not to eceed the following maimum rating values under the worst application conditions Item Symbol Rating (for normal temperature) Rating (for wide temperature) Unit Supply Voltage VDD.3 to 7..3 to 7. V Input Voltage VT.3 to VDD to VDD +.3 V Operating Temperature Topr to 5 2 to 7 Storage Temperature Tstg to 6 3 to 8 SPEC. REV. PAGE 7 OF 5

9 CV2464A FLOWCHART OF COMMUNICATIONS WITH MPU Status Read STATUS AUTO MODE STATUS STA= STA= NO STA2= STA3= NO YES YES END END Data Set COMMAND SENDING END STATUS CHECK COMMAND D STATUS CHECK STATUS CHECK D2 SPEC. REV. PAGE 8 OF 5

10 CV2464A SPEC. REV. PAGE 9 OF 5 INSTRUCTIONS Code Instruction C/D RD WR DB7 DB6 DB5 DB4 DB3 DB2 DB DB D D2 Description Status read STA7 STA6 STA5 STA4 STA3 STA2 STA STA STA: Check capability of command eecution STA: Check capability of data read/write STA2: Check capability of auto mode data read STA3: Check capability of auto mode data write STA4: Not use STA5: Check capability of controller operation STA6: Error flag. Using screen peek/copy command STA7: Check the condition blink Register Set X address Data Lo address Y address H Hi address Cursor pointer set Offset register set Address pointer set Control Word Set Lo address Columns Lo address Columns Hi address H Hi address H Tet home address set Tet area set Graphic home address set Graphic area set Mode Set OR mode XOR mode AND mode et attribute mode Internal CG RAM mode Eternal CG Ram mode Display Mode Display off Cursor on, blink off Cursor on, blink on Tet on, graphic off Tet off, graphic on Tet on, graphic on Cursor Pattern Select line cursor 2 lines cursor 3 lines cursor 4 lines cursor 5 lines cursor 6 lines cursor 7 lines cursor 8 lines cursor Data Auto Read/Write Data auto write set Data auto read set Auto reset Data Read/Write Data Data Data Data write and ADP increment Data read and ADP increment Data write and ADP decrement Data read and ADP decrement Data write and ADP nonverbal Data read and ADP nonverbal Screen Peek Screen peek Screen Copy Screen copy Bit Set/Reset bit reset bit set bit (LSB) bit bit2 bit3 bit4 bit5 bit6 bit7 (MSB)

11 CV2464A ADDRESS CONFIGURATION OF DISPLAY DATA RAM SPEC. REV. PAGE OF 5

12 CV2464A SPEC. REV. PAGE OF 5

13 CV2464A SPEC. REV. PAGE 2 OF 5

14 CV2464A TIMING CHARACTERISTICS OF COMPATIBLE CONTROLLER CHIPS ELECTROOPTICAL CHARACTERISTICS MEASURING CONDITION: POWER SUPPLY = VOP / 64 Hz TEMPERATURE = 22 ± 5 C RELATIVE HUMIDITY = 6 ± 5 % ITEM SYMBOL UNIT TYP. TN TYP. STN RESPONSE TIME Ton ms 2 Toff ms 8 2 CONTRAST RATIO Cr V3: 2 2 VIEWING ANGLE (6 O clock) V6: 2 4 (Cr 2) V9: 2 2 V2: THE ELECTROOPTICAL CHARACTERISTICS ARE MEASURED VALUE BUT NOT GUARANTEED ONES. SPEC. REV. PAGE 3 OF 5

15 CV2464A RELIABILITY OF LCD MODULE ITEM TEST CONDITION FOR NORMAL TEMPERATURE TEST CONDITION FOR WIDE TEMPERATURE TIME High temperature operating 5 C 7 C 24 hours Low temperature operating C 2 C 24 hours High temperature storage 6 C 8 C 24 hours Low temperature storage C 3 C 24 hours Temperaturehumidity storage 4 C 9% R.H. 6 C 9% R.H. 96 hours Temperature cycling C to 6 C 3 C to 8 C 5 cycles 3 Min Dwell 3 Min Dwell QUALITY STANDARD OF LCD MODULE. Sampling Method Sampling Plan : MIL STD 5 E Class of AQL : Level II/Single Sampling Critical :.25% Major.65% Minor.5% 2. Defect Group Failure Category Failure Reasons Critical Defect.25%(AQL) Malfunction Open Short Burnt of dead component Missing part/improper part P.C.B. Broken Major Defect.65%(AQL) Minor Defect.5%(AQL) Poor Insulation Poor Conduction Cosmetic Defect Potential short High current Component damage or scratched or Lying too close improper coating Damage joint Wrong polarity Wrong spec. part Uneven/intermittent contact Loose part Copper peeling Rust or corrosion or dirt Minor scratch Flu residue Thin solder Poor plating Poor marking Crack solder Poor bending Poor packing Wrong size SPEC. REV. PAGE 4 OF 5

16 CV2464A HANDLING PRECAUTIONS () CAUTION OF LCD HANDLING & CLEANING Use soft cloth with solvent (recommended below) to clean the display surface and wipe lightly. Isopropyl alcohol, ethyl alcohol, trichlorotriflorothane Do not wipe the display surface with dry or hard materials that will damage the polarizer surface. Do not use the following solvent; water, ketone, aromatics (2) CAUTION AGAINST STATIC CHARGE The LCD modules use CMOS LSI drivers, so customers are recommend that any unused input terminal would be connected to V DD or V SS, do not input any signals before power is turned on, and ground your body, work/assembly areas, assembly equipment to protect against static electricity. (3) PACKAGING Avoid intense shock and falls from a height and do not operate or store them eposed direct to sunshine or high temperature/humidity. (4) CAUTION FOR OPERATION It is an indispensable condition to drive LCD s within the specified voltage limit since the higher voltage than the limit causes the shorter LCD life. The use of direct current drive should be avoided because an electrochemical reaction due to direct current causes LCD s undesirable deterioration. Response time will be etremely delayed at low temperature, and LCD s show dark color at high temperature. However those phenomena do not mean malfunction or out of order with LCD s. Some font will be abnormally displayed when the display area is pushed hard during operation. But it resumes normal condition after turning off once. (5) SAFETY For crash damaged or unnecessary LCD s, it is recommended to wash off liquid crystal by either of solvents such as acetone and ethanol and should be burned up later. When any liquid leaked out of a damaged glass cell comes in contact with your hands, wash it off with soap and water. WARRANTY CLOVER will replace or repair any of her LCD module in accordance with her LCD specification for a period of one year from date of shipment. The warranty liability of Clover is limited to repair and/or replacement. Clover will not be responsible for any subsequent or consequential event. SPEC. REV. PAGE 5 OF 5

LCD MODULE SPECIFICATION

MULTI-INNO TECHNOLOGY CO., LTD. LCD MODULE SPECIFICATION Model : Revision Engineering Date Our Reference . MODE OF DISPLAY Display mode Display condition Viewing direction TN positive Reflective type 6