Dalian Good Display Co.,Ltd LCD Module User Manual YM 0078
Contents
1. Sin re ine qc 411 1 Re al Vel dr 101 294 CAN ATA 0818140 06116190 00000901 ai 001 21 12 402721717 es een pex 1 101 26 36 85 1012 1 1 1 4 4 1 91 DID 800 901 86 96 IES rem so 9 4 del il X 8 fl 122241172 60 0 zes RT 4 4 81 40 CL 9401 09 640 OS 9511 72 228 e e Lun c 77 98 38 3913130 6 90 99 9 S 7S 011 dE 39 IG el 6 7 zi a kaa sem pee ee ze NE d 811 415 8 2 45 GE HE Je de AES 09 08 PS Dies ee Moss a SS 08 92 921 81 01 151911 P 11301369 d 90 Se ve fa 9p Sb bb eb b2. a Dalian Good Display Co Ltd Page 8 of 22 LCD Module User Manual 5 O Terminal 5 1 I O Connection Function Power supply Chip selected terminal Serial Data Input Write single IN AIR N Power supply for LED Power supply GND 5 2 Signal timing diagram DATA AS A4 A2 At 0 02 03 Memory Address 1 1 Data MA1 Memory Address 2 MA2 Data MA2 READ mode successive address reading cs UU Memory Address MA Data MA Data MA 1 Data MA 2 Data MA 3 Dalian Good Display Co Ltd Page 9 of 22 LCD Module User Manual WRITE mode command code 10 1 cs uuuuuuuuuuuuuud UUUUUUUUUUUUUUL 1 1 A7 AS Aa A2 At Aoloo 02 03 DX 1 1 7 AS A2 ot 02 03 Address 1 Data 1 Memory Address 2 2 Data MA2 WRITE mode successive address writing cs M J WOULO UN e DATA 1 0 1 5 4 A2 1 0 100 Di 02 D3 DO 01 02 03 00 01 02 03 00 01 02 03 00 Memory Address MA Data MA Data MA 1 Data MA 2 Data MA 3 READ MODIFY WRITE mode command code 101
3. Lifetime Luminous Color Operating Temp Storage Temp Dalian Good Display Co Ltd Page 5 of 22 LCD Module User Manual 4 1 Mechanical Diagram 3 85 0 69 00 0 20 4 0 65 00 MIN V A kan 4 95 0 2 54X23 58 42 al 1 0000 9 mas yo N 9 2 N x N 9 5 0 5 WWE 5 1 1 2 lt 11 ue 8 8 28 50MIN LO Dalian Good Display Co Ltd Page 6 of 22 LCD Module User Manual OOMAX 67 30 0 50 le 0 30 d 0 30 41 un Zaf SUS H 5 c i i E 0 50 0 50 m 67 00 0 20 2 00 63 00 0 20 xa 2 00 59 00 MIN V A A LO 11 1 09 Qi La x lt 5 O 1 Zn LI a x 9 Li a o m 2 E E A m A a d 211 ii A 52 2 x e 10 00MAX 28 50MIN a Dalian Good Display Co Ltd Page 7 of 22 LCD Module User Manual 4 2 Display memory RAM mapping
4. 1 1 1 az 2 At 00 ot 02 03 01 02 03 1 1 faz as At 00 01 02 03 Memory Address 1 Data Data MA1 Memory Address 2 2 Data 2 READ MODIFY WRITE mode successive address accessing SL If 1 0 1 A7 5 M 2 At 0 00 01 02 0 00 01 02 03 00 01 02 0300 01 02 D3 DO 01 02 03 00 Memory Address Data MA Data MA Data MA 1 Data MA 1 Data 2 Dalian Good Display Co Ltd Page 10 of 22 LCD Module User Manual Command mode command code 1 0 0 cs awa ib or oo 0202004 Command 1 Command Command i Command Mode data and command mode Ts UUUUHVALI eny wan wan Dalian Good Display Co Ltd Page 11 of 22 LCD Module User Manual 5 3 Instruction Table EZEC Command Code DiC Function 0 ATAGA5A4A3A2A1A0D0D1D2D3 D Read data from the RAM WRITE ATAGA5A4A3A2A1A0DOD1D2D3 D data to the RAM m 4 1 000010203 D Read and Write data to the RAM _ roolmoomorx cp 00 ist or tne
5. a limit sample on an occasion when both parties agree its necessity The judgment by a limit sample shall take effect after the limit sample has been established and confirmed by both parties 9 2 On the following occasions the handling of problem should be decided through discussion and agreement between responsible of the both parties When a question is arisen in this manual When a new problem is arisen this is not specified in this manual Some problem is arisen due to the change of inspection and operating conditions in users When a new problem is arisen at the customer s operating set for sample evaluation in the customer site Dalian Good Display Co Ltd Page 18 of 22 Bae on BV ST nop nop nop setb cs nop nop nop nop clr cs setb dat 100 clr w_r setb w_r clr dat clr w_r setb w_r clr dat clr w_r setb w_r nop TNORMAL setb dat 1 1 setb w setb dat 2 1 clr w_r setb w_r setb dat 3 1 clr w_r setb w_r clr dat 4 0 clr w_r setb w_r clr dat 5 0 clr w_r setb w_r clr dat 6 0 clr w setb w r setb dat 7 1 clr w_r setb w_r setb dat 8 1 clr w_r setb w_r clr dat 9 0 clr w_r setb w_r nop RC32K LCD Module User Manual clr dat 1 0 clr w_r setb w_r clr dat 2 0 clr w_r setb w_r clr dat 3 0 cir w setb w r setb dat 4 1 clr w_r setb w_r setb dat 35 1 clr w_r setb w_r clr dat 6 0 clr w_r setb w_r setb dat 7
6. ot fag oil Ye eepow nox c mutanten a generet CLR TIMER Tc 0000 1101 X Hem Clear the contents of the MZ base generator CLRWDT 1001 0000 1111 1 0000 1111 C the contents of the WDT Clear the contents of the WDT stage RC 32K 1 0 olo001 10XX X System clock source on chip RCI oscillator System clock source external E 0001 11 32kHz clock source or crystal ao 32 768kHz TONE4K 100 00X XXXXX psa 01 eum Time base clock output 1Hz 101X 0000 X The WDT time out flag after 4s Time base clock output 2Hz aT 1018 0003 The WDT time out flag after 25 Time base clock output 4Hz 101X 0010 X The WDT time out after 1s Dalian Good Display Co Ltd Page 12 of 22 LCD Module User Manual Name MN EN EE OOC EE EE Time base clock output 64Hz aT 101X 0110 X WDT time out flag after 1 16 Time base clock output 128Hz The WDT time out flag after 1 32 s Note X Don t care RAM address 03 00 RAM data D C Data Command mode Def Power on reset denault AN the bold forms namely 110 10 1 and 100 are mode commands Of these 1 0 0 indicates the command mode ID If successive commands have been issued the command mode ID ex cept for the first command will be omitted The source of the tone frequency and of the time base WDT cl
7. 1 clr w_r setb w_r dat 8 0 clr w_r setb w_r dat 9 0 clr w_r setb w_r nop SYS turn on systemm oscillator clr dat 1 0 clr w_r setb w_r clr dat 2 0 clr w_r setb w_r clr dat 3 0 clr w_r setb w_r dat 4 0 clr w_r setb w_r dat 5 0 clr w_r setb w_r clr dat 6 0 clr w_r setb w_r clr dat 7 0 clr w_r Dalian Good Display Co Ltd Page 19 of 22 LCD Module User Manual setb w_r setb w_r setb dat 8 1 setb dat clr w_r clr w_r setb w_r setb w_r clr dat 9 0 nop clr w_r clr dat setb w_r clr w_r AHL 00 nop setb clr dat 1 0 dat clr w_r clr w_r setb w_r setb w_r clr dat 2 0 clr dat clr w_r clr w_r setb w_r setb w_r clr dat 3 0 clr dat clr w_r clr w_r setb w_r setb w_r clr dat 4 0 clr dat clr w clr w_r setb w_r setb w_r clr dat 5 0 clr dat clr w_r clr w_r setb w_r setb w_r clr dat 6 0 clr dat clr w_r clr w_r setb w_r setb w_r setbdat 57 1 clr dat clr w_r clr w_r setb w_r setb w_r setb dat 8 1 nop clr w_r clear nop clear display setb w_r setb cs clr dat 9 0 nop clr setb setb cs clr cs setb dat 101data setb cs clr w_r nop setbw r nop dat nop clr w_r nop setbw r clr cs setb dat setb dat 50119 101 clr w_r clr w_r setb w_r setb w_r nop clr dat clr dat clr w_r clrw write address00 Dalian Good Display Co Ltd Page 20 of 22 LCD Module User Manual se
8. Ignore note 6 Bubbles in polarizer 0 4 lt lt 0 65 0 65 lt 1 2 1 2 lt 7 Scratches and dent the Scratches and dent on the polarizer shall be in the accordance with polarizer 2 Black white spot and 3 Black White line 8 Stains on the surface of LCD Stains which cannot be removed even when wiped lightly panel with a soft cloth or similar cleaning No rainbow color is allowed in the optimum contrast on state within 9 Rainbow color the active area 10 Viewing area Polarizer edge or line is visible in the opening viewing area due to encroachment polarizer shortness or sealing line 11 Bezel appearance Rust and deep damages that are visible in the bezel are rejected 12 Defect of land surface Evident crevices that are visible are rejected contact Failure to mount parts 13 Parts mounting Parts not in the specifications are mounted For example Polarity is reversed HSC or TCP falls off LSI IC lead width is more than 50 beyond pad outline More than 50 of LSI IC leads is off the pad outline 0 455 0 NZ1 15 Conductive foreign 0 3 lt lt 0 45 N21 matter solder ball o Average diameter of solder ball unit mm solder hips 0 5 lt L N21 L Average length of solder chip unit mm Deep damage is found on copper foil and the pattern is nearly 16 PCB pattern damage broken Damage on copper foil other than 1 above 14 Part alignment Due to PCB
9. LCD Module User Manual Dalian Good Display Co Ltd LCD Module User Manual YM 0078 86 411 84619565 Fax 86 411 84619585 E mail sales Q good lcd com cn Website http www good lcd com Dalian Good Display Co Ltd Page 1 of 22 LCD Module User Manual REVISION RECORD DATE REVISION ITEMS Jul 13 2008 First Release Version Dalian Good Display Co Ltd Page 2 of 22 LCD Module User Manual Contents 1 4 2 4 4 4 Mechanical Diagram 6 5 1 O 8 6 Quality Level 15 7 17 8 Handling Precautions 17 9 Precautionsfor 5 18 10 20 Dalian Good Display Co Ltd Page 3 of 22 LCD Module User Manual 1 Scope This manual defines general provisions as well as inspection standards f
10. copper foil pattern burnout the pattern is connected using a jumper wire for repair 2 or more places are 17 Faulty PCB correction corrected per PCB Short circuited part is cut and no resist coating has been performed 18 Bezel flaw Bezel claw missing or not bent Failure to stamp or label error or not legible all acceptable if 19 Indication on name plate legible sampling indication label The separation is more than 1 3 for indication discoloration in which the characters can be checked Dalian Good Display Co Ltd Page 16 of 22 LCD Module User Manual 7 Reliability 7 1 Lifetime 50 000 hours 25 C in the room without ray of sun 7 2 Items of rel Item ability Condition Criterion 1 High Temperature Operating 60 C 96hrs Low Temperature Operation 20 C 96hrs No cosmetic failure is allowable Contrast ratio should be between initial value 10 Total current consumption should be below double of initial value Humidity 40 C 90 RH 96hrs High Temperature Low Temperature 70 96hrs 30 96hrs Thermal shock 25 30 25 70 5 min 30 min 5 min 30 min 5 cycle 55 60 RH No cosmetic failure is allowable Contrast ratio should be between initial value 20 Total current consumption should be below double of initial value Vibration 10 55 10hz amplitude 1 5mm 2hrs for each direction X Y Z 8 Hand
11. ling Precautions No defects in cosmetic and operational function are allowable Total current consumption should be below double of initial value 8 1 Mounting method A panel of LCD module consists of two thin glass plates with polarizer that easily gets damaged And since the module in so constructed as to be fixed by utilizing fitting holes in the printed circuit board PCB Extreme care should be used when handling the LCD modules 8 2 Cautions of LCD handling and cleaning When cleaning the display surface use soft cloth with solvent recommended below and wipe lightly a Isopropyl alcohol a Ethyl alcohol a 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 8 3 Caution against static charge The LCD module use C MOS LSI drivers So we recommend you Connect any unused input terminal to Vaa or Vss Do not input any signals before power is turned on and ground your body work assembly areas and assembly equipment to protect against static electricity Dalian Good Display Co Ltd Page 17 of 22 LCD Module User Manual 8 4 Packaging Module employs LCD elements and must be treated as such Avoid intense shock and falls from a height To prevent modules from degradation do not operate or store them exposed direct to sunshine or high temperature humidity 8 5 Caution for o
12. ock frequency can be derived from an on chip 32kHz RC oscillator a 32 768kHz crystal oscillator or an external 32kHz clock Calculation of the frequency is based on the sys tem frequency sources as stated above It is recommended that the host controller should ini tialize the HT 1626 after power on reset for power on reset may fail which in turn leads to the malfunctioning of the HT1626 Dalian Good Display Co Ltd Page 13 of 22 LCD Module User Manual 6 Quality Level 6 1 Inspection conditions 6 1 1The environmental conditions for inspection shall be as follows Room temperature 20 3 C Humidity 65 20 6 1 2 The external visual inspection The inspection shall be performed by using a 20W fluorescent lamp for illumination and the distance between LCD and the eyes of the inspector should be at least 30cm 6 1 3 1 Light method 2 Inspection distance and angle 6 2 Sampling procedures for each item s acceptance level table Defect type Sampling procedure AQL MIL STD 105D Inspection Level Major defect Normal inspection QC 07 2006 1 Single sample inspection MIL STD 105D Inspection Level Minor defect Normal inspection QC 07 2006 1 Single sample inspection 6 3 Classification of defects 6 3 1 Major defect A major defect refers to a defect that may substantially degrade usability for product applications 6 3 2 Minor defect Dalian Good Display Co Ltd Page 14 of 22 LCD Module Use
13. or standard LCD module If the event of unforeseen problem or unspecified items may occur please contact the nearest supplier or our company 2 Warranty If module is not stored or used as specified in this manual it will be void the 12 month from the date of shopping from Dalian Good Display CO LTD If Stored or used as specified under normal conditions within the contents of these sheets 3 Features 3 1 Features 1 Display mode ransflective Positive type n LCD 2 Display color Display dots black Background Blue 3 Input Data Serial 4 Driving method Static 5 Multiplex ratio 1 16Duty 1 5Bias 6 Viewing direction 6 O clock 7 Back light LED Blue 8 Controller 1626 3 2 Mechanical features Specifications Outline dimensions 92 0 W 92 0 H x 5 6Max T Viewing Area 65 0 W x 59 0 H Weight 3 3 Absolute maximum ratings Item Symbol Condition Max Power supply for logic Vdd 25 C 5 5 Operating voltage for LCD Vdd VSS 25 C 5 5 Input voltage Vin 25 Vdd 0 3 Operating temperature Top 70 Storage temperature Tstg Note 80 1 modules may be destroyed if they are used beyond absolute maximum ratings In ordinary operation it is desirable to use them within recommended operation conditions Using the modules beyond these conditions may cause malfunction and poor reliability Dalian Good Displa
14. peration It is an indispensable condition to drive LCD module within the limits of the specified voltage since the higher voltage over the limits may cause the shorter life of LCD module An electrochemical reaction due to DC direct current causes LCD undesirable deterioration so that the uses of DC direct current drive should be avoided Response time will be extremely delayed at lower temperature than the operating temperature range and on the other hand at higher temperature LCD module may show dark color in them However those phenomena do not mean malfunction or out of order of LCD module which will come back in the specified operating temperature 8 6 Storage In the case of storing for a long period of time the following ways are recommended Storage in polyethylene bag with the opening sealed so as not to enter fresh air outside in it And with not desiccant Placing in a dark place where neither exposure to direct sunlight nor light is Keeping the storage temperature range Storing with no touch on polarizer surface by any thing else 8 7 Safety _ 5 recommendable to crash damaged or unnecessary LCD into pieces and to wash off liquid crystal by either of solvents such as acetone and ethanol which should be burned up later When any liquid leaked out of a damaged glass cell comes in contact with your hands please wash it off well at once with soap and water 9 Precautions for Use 9 1 Both parties should provide
15. r Manual A minor defect refers to a defect that deviates from existing standards almost unrelated to the effective use of the product or its operation 6 4 Inspection standards Criterion for defects Defect type 1 Displ ti 1 Non display 2 Vertical line is deficient Maior isplay on inspection iod 3 Horizontal line is deficient 4 Cross line is deficient Size mm o lt 0 3 Ignore note 0 3 lt 0 45 0 45 lt lt 0 6 0 3 lt Note Not allowed if four more spots crowd together Length mm Width mm Acceptable number L lt 10 W lt 0 03 Ignore 5 0 lt 1 lt 10 0 03 W x 0 04 5 0 lt 1 lt 10 0 04 W x 0 05 1 0 Lx10 0 05 W x 0 06 1 0 lt L lt 10 0 06 W x 0 08 L lt 10 Defects separate with each other at an interval of more than 20mm 2 Black White spot 3 Black White line 1 o 1 1 MN i Unit mm A B lt 0 45 0 C 0 lt 0 35 F G lt 0 35 2 2 2 Note 1 Up to 3 damages acceptable 4 Display pattern 2 Not allowed if there are two or more pinholes every 3 of fourths inch Size Acceptable Number lt 0 7 Ignore note 0 7 lt lt 1 0 1 0 lt 0 lt 1 5 1 5 lt Note 1 Conformed to limit samples 5 Spot like contrast irregularity 2 Intervals of defects are more than 30mm Dalian Good Display Co Ltd Page 15 of 22 LCD Module User Manual Criterion for defects Defect type Size Acceptable Number 0 4
16. tb w_r clr w_r clr dat setb w_r clr w_r clr dat setb w_r clr w_r clr dat setb w_r clr w_r setb dat setb w_r clr w_r clr dat setb w_r clr w_r nop setb w_r mov a r0 send a address cir dat rica clr w mov dat c setb w r clr w_r clr dat setb w_r clr w_r rlc a setb w_r mov dat c clr dat clr w_r clr w_r setb w_r setb w_r rlc a clr dat mov dat c clr w_r clr w_r setb w_r setb w_r nop ric a mov r0 0BCH mov dat c dat clr w_r clr w_r setb w_r setb w_r rlc a clr dat mov dat c clr w_r clr w_r setb w_r setb w_r clr dat rlc a clr w_r mov dat c setb w_r clr w_r clr dat setb w_r clr w_r rlc a setb w_r mov dat c djnz 10 1 clr w_r setb cs setb w_r ret mov dat c onedata nop clr w_r 2 setb w_r setb cs nop 3 nop mov a r1 nop rrc a nop mov dat c nop clr w_r clr cs setb w_r setb dat 101data rrc a Dalian Good Display Co Ltd Page 21 of 22 LCD Module User Manual mov dat c clr w_r setb w_r mov dat c clr w_r setb w_r mov dat c clr w_r setb w_r nop setb cs ret delay MOV R7 00H L1 MOV R6 00H LO DJNZ R6 LO DJNZ R7 L1 RET END Dalian Good Display Co Ltd Page 22 of 22
17. y Co Ltd Page 4 of 22 LCD Module User Manual 2 All voltage values are referenced to GND OV 3 4 Electrical characteristics Ta 25 C Item Symbol Condition Min Typ Max Unit Operating Voltage Vdd 27 50 52 V Operating Current jadi 3V No load LCD ON on chip 150 300 5V RC oscillator 300 600 Operating Current idd 3V No load LCD ON Crystal 60 120 m 5V oscillator 120 240 Operating Current load LCD ON External 100 200 5V clock source 200 400 3V 24 3 0 H Level Vih DATA WR CS RD 5V 4 0 5 0 Input Voltage V 3V 0 0 6 L Level Vil DATA WR CS RD 5V 0 1 0 Frame Frequency Fosc Vdd 3 0V on chip RC oscillator 256 KHz Power Consumption Note All the dots are in the static state 3 5 Electro optical Characteristics Item Symbol Temp Conditions Min Typ Max Unit LCD Driving Voltage Vop 25 C 0 8 0 5 0 V Response Rise tr 1600 2000 Time Time 25 160 200 Decay td DEN BED 3000 3500 ms Time 25 C 200 260 Viewing Angle 25 C Vertical 35 35 Horizontal 30 us 30 Contrast Ratio K 25 C 0 0 0 6 0 18 3 6 LED back light specifications Standard Values Jen Typ Max Condition Supply Voltage 3 0 Current 90
Download Pdf Manuals
Related Search