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| w w 4U et he SPECIFICATION FOR LCD MODULE aS at .D w Model No. TM13265ECIWUG om .c Prepared by: Checked by : Verified by : Approved by: w w w t a .D S a e h Date: U t4 e .c m o Date: Date: Date: TIANMA MICROELECTRONICS CO., LTD S w w w .D ta a ee h 4U t om .c 1 General Specifications: 1.1 Display type: FSTN 1.2 Display color*: Display color: Blue-Black Background: White 1.3 Polarizer mode: Transflective/Positive 1.4 Viewing Angle: 12:00 1.5 Driving Method: 1/65 Duty 1/9 Bias 1.6 Backlight: None 1.7 Controller: NT7502H-BDT 1.8 Data Transfer: Serial 1.9 Operating Temperature: -20----+70 Storage Temperature: -30----+80 1.10 Outline Dimensions: Refer to outline drawing on next page 1.11 Weight: Approx. 10g * Color tone is slightly changed by temperature and driving voltage. 2/21 2 Outline Drawing 3/21 3 LCD Module Part Numbering System T M 13265 E C I W U G G:COG U:12:00 VIEWING DIRECTION W:WIDE TEMPERATURE RANGE BACKLIGHT TYPE I: TRANSFLECTIVE, WITHOUT BACKLIGHT LCD TYPE C: FSTN POSITIVE MODULE SERIES MODULE TYPE 5 DIGITS INDICATING 132 COLUMNS X 65 ROWS T: TIANMA M: MODULE 4/21 4 Circuit Block Diagram 5/21 5 Absolute Maximum Ratings Item Power Supply Voltage LCD Driving Voltage Operating Temperature Range Storage Temperature Range Symbol VDD VSS VLCD TOP Min. -0.3 -20 Max. 3.5 V 25.0 +70 Unit Remark No Condensation TST -30 +80 6/21 6 Electrical Specifications and Instruction Code 6.1 Electrical characteristics Item Symbol Min. Supply Voltage (Logic) Supply Voltage (LCD Drive) High VDD VSS 2.4 Typ. 3.0 Max. 3.5 Unit V VLCD VIH VDD=3.0V VIL VDD=3.0V IDD VDD-VSS=3.0V - 9.0 - V Input Signal Voltage 0.8VDD - VDD+0.3 V Low 0 - 0.2 VDD V Supply current (Logic) - - 100.0 uA 7/21 6.2 Interface Signals Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Symbol NC NC CS1 RES A0 D6(SCL) D7(SI) VDD VSS VOUT CAP3+ CAP1CAP1+ CAP2+ CAP2V1 V2 V3 V4 V0 NC NC Level Description H/L H/L H/L H/L H/L 3.0V 0V Not Connect Not Connect Chip selects signal. L:Active Reset Signal H:D0-D7 are display data L:D0-D7 are control data Data bit 6 Data bit 7 Power supply voltage for logic and step-up voltage Ground DC/DC voltage converter output Capacitor pin for voltage converter Capacitor pin for voltage converter Capacitor pin for voltage converter Capacitor pin for voltage converter Capacitor pin for voltage converter Power supply voltage for LCD Power supply voltage for LCD Power supply voltage for LCD Power supply voltage for LCD Power supply voltage for LCD Not Connect Not Connect 8/21 6.3 Interface Timing Chart Serial interface CS1 (CS2="1") tCSS tCSH tSAS tSAH A0 tSCYC SCL tSLW tSHW tf tSDS tr tSDH SI (VDD=2.7 - 3.3V, TA = -40 - 85C) Symbol TSCYC TSHW TSLW TSAS TSAH TSDS TSDH TCSS TCSH Parameter Serial clock cycle Serial clock H pulse width Serial clock L pulse width Address setup time Address hold time Data setup time Data hole time cs serial clock time cs serial clock time Min. 250 100 100 150 150 100 100 150 150 Typ. Max. Unit nS nS nS nS nS nS nS nS nS Condition 9/21 6.4 Instruction Code: Command Code A0 0 0 0 0 RD WR D7 1 0 1 0 D6 0 1 0 0 D5 1 D4 0 D3 1 D2 1 D1 1 D0 D Function Turns on LCD panel when goes high, and turns off when goes low Specifies RAM display line for COM0 Sets the display RAM page in Page Address register Sets 4 higher bits of column address of display RAM in register Sets 4 lower bits of column address of display RAM in register Reads the status information Writes data in display RAM Reads data from display RAM Sets the display RAM address SEG output correspondence Normal indication when low, but full indication when high Selects normal display (0) or Entire Display ON (1) (1) (2) (3) (4) Display ON/OFF Set Display Line Start 1 1 1 1 0 0 0 0 Display start address 1 0 1 1 Page address Higher column address Set Page Address Set Column Address 4 higher bits Set column Address 4 lower bits Read Status Write Display Data Read Display Data ADC select (4) (5) (6) (7) (8) (9) 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 Lower column address 0 0 0 0 Status Write data Read data 1 1 1 1 1 1 1 1 0 0 1 * 1 * 0 0 0 0 1 1 1 1 0 0 0 * 0 * 1 * 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 D 1 0 0 0 1 1 0 0 1 0 1 D D 0 1 D Normal/Reverse Display (10) Entire Display ON/OFF (11) Set LCD Bias (12) Read-Modify-Write (13) End (14) Reset (15) Common output mode select (16) Set Power Control (17) V0 voltage regulator internal resistor ratio set (18) Electronic volume mode set Electronic Volume Register set (19) Set static indicator On/Off Set Static indicator register (20) Power Save Sets LCD drive voltage bias ratio Increments Column Address 0 0 0 counter during each write Releases the Read-Modify1 1 0 Write 0 1 0 Resets internal functions Selects COM output scan * * * direction. * Invalid data Selects the power circuit Operation status operation mode Resistor ratio 0 0 1 Set the V0 output voltage electronic volume register Set static indicator On/Off 0: OFF 1: ON Set the flashing mode Compound command of display OFF and entire display ON Command for non-operation IC Test command. Do not use! Command of test mode reset Select internal resistor ratio (Rb / Ra) mode Electronic control value 0 * 1 * 1 * 0 * 0 1 * 0 0 D Mode 1 * 0 (21) NOP 0 1 0 1 1 1 0 0 (22) Test Command 0 1 0 1 1 1 1 * (23) Test Mode Reset 0 1 0 1 1 1 1 0 Note: Do not use any other command, or the system malfunction may result. 10/21 7 Optical Characteristics 7.1 Optical Characteristics Item Symbol Condition Min. Typ. Ta=25 Max. Unit x y=0 -20 -- 30 Deg Viewing Angle y Cr2 x=0 -30 -- 30 Contrast Ratio Turn on Turn off Cr x=0 y=0 3.0 - - Ton x=0 y=0 - - 300 ms Response Time Toff - - 300 11/21 7.2 Definition of Optical Characteristics 7.2.1 Definition of Viewing Angle Top Top Bottom 7.2.2 Definition of Contrast Ratio Bottom Contrast Ratio = B2/B1 = Measuring Conditions: 1) Ambient Temperature: 25 7.2.3 Definition of Response time unselected state brightness selected state brightness ; 2) Frame frequency: 42Hz Turn on time: t o n = t d + t r Measuring Condition: 1) Operating Voltage: 9.0V Turn off time: t o ff = t d + t f 2) Frame frequency: 12/21 42Hz 8 Reliability 8.1 Content of Reliability Test No. Test Item 1 High Temperature Storage Low Temperature 2 Storage 3 High Temperature Operation Low Temperature Operation High Temperature /Humidity Storage Content of Test Endurance test applying the high storage temperature for a long time Endurance test applying the low storage temperature for a long time Endurance test applying the electric current) and the stress (voltage thermal stress to the element for a long time Endurance test applying the electric stress under low temperature for a long time Endurance test applying the high temperature and high humidity storage for a long time Endurance test applying the low and high temperature cycle 25 80 25 -30 30min 5min 30min 5min 1 cycle Endurance test applying the vibration during transportation Endurance test applying the shock during transportation Endurance test applying the atmospheric pressure during transportation by air Ta=25 Test condition 80 240H -30 240H 70 240H -20 240H 60 95%RH 240H -30 /80 4 5 6 Temperature Cycle 10 cycles 10Hz~500Hz, 100m/s2, 120min Half- sine wave, 300m/s2, 18ms 25kPa 16H 7 8 9 Vibration Test (package state) Shock Test (package state) Atmospheric Pressure Test 13/21 8.2 Failure Judgment Criterion Criterion Item Basic Specification Electrical specification Mechanical Specification Optical Characteristic Note Remark Test Item No. 123456789 Failure Judgement Criterion Out of the basic Specification Out of the electrical specification Out of the mechanical specification Out of the optical specification For test item refer to 8.1 Basic specification = Optical specification + Mechanical specification 14/21 9 QUALITY LEVEL Examination or Test At Ta=25 (unless otherwise stated) Inspection Min. Max. Unit IL AQL Under normal Major External illumi-nation and 1.0 Visual eyesight condition, the See Appendix A II Minor Inspection dis-tance between eyes 2.5 and LCD is 25cm. Under normal Major Display illumi-nation and 1.0 See Appendix B II Defects eyesight condition, Minor display on inspection. 2.5 Note: Major defects: Open segment or common, Short, Serious damages, Leakage Miner defects: Others Sampling standard conforms to GB2828 15/21 10 Precautions for Use of LCD Modules 10.1 Handling Precautions 10.1.1 The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a high place, etc. 10.1.2 If the display panel is damaged and the liquid crystal substance inside it leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes, promptly wash it off using soap and water. 10.1.3 Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. 10.1.4 The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarizer carefully. 10.1.5 If the display surface is contaminated, breathe on the surface and gently wipe it with a soft dry cloth. If still not completely clear, moisten cloth with one of the following solvents: Isopropyl alcohol Ethyl alcohol Solvents other than those mentioned above may damage the polarizer. Especially, do not use the following: Water Ketone Aromatic solvents 10.1.6 Do not attempt to disassemble the LCD Module. 10.1.7 If the logic circuit power is off, do not apply the input signals. 10.1.8 To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment. a. Be sure to ground the body when handling the LCD Modules. b. Tools required for assembly, such as soldering irons, must be properly ground. c. To reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions. d. The LCD Module is coated with a film to protect the display surface. Be care when peeling off this protective film since static electricity may be generated. 16/21 10.2 Storage precautions 10.2.1 When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps. 10.2.2 The LCD modules should be stored under the storage temperature range. If the LCD modules will be stored for a long time, the recommend condition is: Temperature : 0 40 Relatively humidity: 80% 10.2.3 The LCD modules should be stored in the room without acid, alkali and harmful gas. 10.3 The LCD modules should be no falling and violent shocking during transportation, and also should avoid excessive press, water, damp and sunshine. 17/21 Appendix A Inspection items and criteria for appearance defects Items Leakage Rainbow Wrong polarizer attachment Polarizer Bubble between polarizer and glass Scratches of polarizer Black spot (in viewing area) Contents Criteria Not permitted According to the limit specimen Not permitted Not counted <0.3mm Max. 3 defects allowed 0.3mm 0.5mm According to the limit specimen Not counted Max. 3 spots allowed X<0.2mm X=(a+b)/2 0.2mm X 0.5mm Max. 3 spots (lines) allowed Black line (in viewing area) Not counted a<0.02mm Max. 3 lines allowed 0.02mm a 0.05mm b 2.0mm Progressive cracks Not permitted 18/21 Appendix A Inspection item and criteria for appearance defects (continued) Items Contents Cracks on pads a 3mm 2mm b W/5 W/5 Criteria c T/2 T/2 a 3mm 2mm b T/2 T/2 C shall be not reach the seal area a 3mm 2mm C d 0.5mm SW/3 b T/2 T/2 e<2.0mm2 f<2.0mm2 Max. 3 cracks allowed 19/21 Appendix B Inspection items and criteria for display defects Items Contents Critera Not permitted Not permitted Not permitted According to the limit specimen According to the limit specimen Not counted X<0.1mm X=(a+b)/2 Pin holes and cracks in segment (DOT) Not counted A<0.1mm Max.2 dots allowed 0.1mm A 0.2mm D<0.25mm Max.3 dots allowed 0.1mm X 0.2mm Max.3 dots allowed Open segment or open common Short Wrong viewing angle Contrast radio uneven Crosstalk Black spot (in viewing area) Not counted X<0.1mm X=(a+b)/2 Max.3 spots allowed 0.1mm X 0.2mm Max.3 spots (lines) allowed Black line (in viewing area) Not counted a<0.02mm Max.3 lines allowed 0.02mm a 0.05mm b 0.5mm 20/21 Appendix B Inspection items and criteria for display defects (continued) Items Content Critera Not counted x 0.1mm x=(a+b)/2 Max. 2 defects allowed 0.1mm x 0.2mm Not counted a 0.1mm Max. 1 defects allowed 0.1mm a 0.2mm D>0 Max.3 defects allowed Transformation of segment Max.2 defects allowed 0.8W a 1.2W a=measured value of width W=nominal value of width 21/21 |
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