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1、Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:1/17 Wincom Tech CO.,LTD.The LCD(M)Specialist CONTACT ADDRESS:3F,Block 13,WangJingKeng Industry Park,DaKan XiLi,NanShan,Shenzhen,China.Web site:http:/ PART NO.:WC1202A-SRGNNHC06 FOR MESSRS.:CONTENTS NO.ITEM PAGE 1.COVER 1 2.RECORD OF REVISION 2 3.PARTS SPEC
2、IFICATION 3 4.GENERAL SPECIFICATION 3 5.ABSOLUTE MAXIMUM RATINGS 4 6.ELECTRICAL CHARACTERISTICS 5 7.OPTICAL CHARACTERISTICS 5 8.OUTLINE DIMENSION 67 9.BLOCK DIAGRAM 7 10 INTERFACE TIMING CHART 89 11 INSTRUCTION CODE 1011 12 CHARACTER GENERATOR ROM 12 13 SPECIFICATION OF QUALITY ASSURANCE 1317 Wincom
3、 Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:2/17 RECORD OF REVISION DATE VERSION SUMMARY 2013-3-27 0.0 NEW ISSUE Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:3/17 3.Parts specifications 3.1 General specifications PLEASE REFER TO:“CUSTOMER ACCEPTANCE STANDARD SPECIFICATIONS(MS-10-10000)”.3.2 Quality Assurance
4、 and Warranty PLEASE REFER TO:“QUALITY ASSURANCE MANUL(MS-10-10001)“.3.3 This individual specification is prior to general specifications 4.General specifications Display format:12 characters x 2 line LCD type:STN Positive Gray,Reflective Backlight color:None Viewing angle:6:00 Data transfer:8Bit Pa
5、rallel LCD controller:SPLC780(Font:English&Japanes)OR Equivalent O.P.voltage for VDD:5.0V O.P.temperature:-20+70 Module size:55.7 x 32.0 x 9.7mm View area:46.0 x 14.5 mm Character size:2.65 x 5.5mm Dot size:0.45x 0.6 mm Dot pitch:0.55 x 0.7mm Driving method:1/16 duty,1/5 bias Wincom Tech CO.,LTD.WC1
6、202A-SRGNNHC06 PAGE:4/17 5.Absolute maximum ratings 5.1 Electrical absolute maximum ratings I T E M SYMBOL MIN.MAX.UNIT COMMENT INPUT VOLTAGE VI-0.3 6 V-STATIC ELECTRICITY-V VS 0 4.3 Vrms-POWER SUPPLY FOR BACKLIGHT fFL-KHz-5.2 Environmental absolute maximum ratings OPERATING STORAGE I T E M MIN.MAX.
7、MIN.MAX.COMMENT AMBIENT TEMPERATURE-20 70-30 80-HUMIDITY NOTE(2)NOTE(2)NO CONDENSATION VIBRATION NOTE(3)-0.5G-2G 10300Hz XYZ DIRECTIONS 1 Hr EACH SHOCK NOTE(3)-3G-5G 10 msec XYZ DIRECTIONS 1 TIME EACH CORROSIVE GAS NOT ACCEPTABLE NOT ACCEPTABLE-NOTE(2):Ta 70:75%RH MAX.Ta 70:ABSOLUTE HUMIDITY MUST BE
8、 LOWER THAN THE HUMIDITY OF 75%RH AT 70.NOTE(3):1G=9.8 m/s2 Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:5/17 6.Electrical characteristics Ta=25 VDD=5.0 V I T E M SYMBOL CONDITION MIN.TYP.MAX.UNIT Power supply voltage for circuit VDD-VSS-4.0 5.0 5.3 V Power supply voltage for LCD driver VDD-V0 Ta=25 3
9、.7 4.0 4.3 V VIH H LEVEL 0.7VDD-VDD+0.3 V Data input voltage VIL L LEVEL-0.3-0.2VDD V LCD display duty ratio DUTY-1/16-Ifp I mseo plus 10%Duty cycle-mA If Operating voltage-V LED BACKLIGHT Forward current-mA LED Lifetime VFL=-Vrms fFL=KHz-Hr LED backlight:Due to the LED backlight working current is
10、XXX Max,and LED chips Vop may be different,Wincom will adjust the backlight resistor according to the LED chips Vop,to meet the brightness maximium.7.Optical characteristics Ta=25 VDD-VO=4.0V I T E M SYMBOL CONDITION MIN.TYP.MAX.UNIT NOTE Viewing angle 2-1 K 2.0-35-20 deg.1 Contrast ratio K =10O =0O
11、 4.0-1 tr(rise)=10O =0O-250 ms 1 Response time(at 25)tf(fall)=10O =0O-250 ms 1 The brightness of backlighting source B VFL=-Vrms If=-mA cd/m2 2 NOTE(1):SEE CUSTOMER ACCEPTANCE STANDARD SPECIFICATION FOR DEFINITION OF OPTICAL CHARACTERISTICS NOTE(2):UNDER NORMAL TEMPERATURE AND HUMIDITY IN A DARK ROO
12、M Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:6/17 8.Outline dimension Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:7/17 8.1 Interface Pin Assignment PIN NO.Symbol Leve Function 1 Vss 0V Ground 2 Vdd 5.0V Power Supply for LCM(+)3 V0-Contrast Adjust 4 RS H/L Register select signal 5 RW H/L Data read/wri
13、te 6 E H/L Enable signal 7 DB0 H/L Data bus line 8 DB1 H/L Data bus line 9 DB2 H/L Data bus line 10 DB3 H/L Data bus line 11 DB4 H/L Data bus line 12 DB5 H/L Data bus line 13 DB6 H/L Data bus line 14 DB7 H/L Data bus line 15 A NC No connection 9.Block diagram CONTROLDDLSI Wincom Tech CO.,LTD.WC1202A
14、-SRGNNHC06 PAGE:8/17 10.Interface Timing Chart Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:9/17 Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:10/17 11.Instruction Code DISPLAY CHARACTER ADDRESS CODE Display position:1 2 3 4 5 6 7 8 9 10 11 12 Address line1:00 01 02 03 04 05 06 07 08 09 0A 0B Address lin
15、e2:40 41 42 43 44 45 46 47 48 49 4A 4B Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:11/17 Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:12/17 12.Character generator ROM Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:13/17 13.Specification of quality assurance AQL inspection standard Sampling method:MIL-STD-1
16、05E,Level II,single sampling Defect classification(Note:*is not including)Classify Item Note AQL Short or open circuit LC leakage Flickering No display Wrong viewing direction 1 Contrast defect(dim,ghost)2 Display state Back-light 1,8 Flat cable or pin reverse 10 Major Non-display Wrong or missing c
17、omponent 11 0.65 Background color deviation 2 Black spot and dust 3 Line defect,Scratch 4 Rainbow 5 Chip 6 Display state Pin hole 7 Protruded 12 Polarizer Bubble and foreign material 3 Soldering Poor connection 9 Wire Poor connection 10 Minor TAB Position,Bonding strength 13 1.5 Wincom Tech CO.,LTD.
18、WC1202A-SRGNNHC06 PAGE:14/17 Note on defect classification No.Item Criterion Short or open circuit LC leakage Flickering No display Wrong viewing direction 1 Wrong Back-light Not allow Contrast defect 2 Background color deviation Refer to approval sample 3 Point defect,Black spot,dust(including Pola
19、rizer)=(X+Y)/2 Point Size Acceptable Qty.0.10 Disregard 0.100.20 3 0.200.25 2 0.250.30 0 Unit:mm 4 Line defect,Scratch Line Acceptable Qty.L W -0.015W Disregard 3.0L 0.03W 2.0L.05W 2 1.0L 0.1W 1-0.05W Applied as point defect 5 Rainbow Not more than two color changes across the viewing area.Y X L W W
20、incom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:15/17 NO.Item Criterion 6 Chip Remark:X:Length direction Y:Short direction Z:Thickness direction t:Glass thickness W:Terminal Width Acceptable criterion X Y Z 2 0.5mm t/2 Acceptable criterion X Y Z 2 0.5mm t Acceptable criterion X Y Z 3 2 shall not reach to
21、ITO t Acceptable criterion X Y Z Disregard 0.2 t Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:16/17 No.Item Criterion 7 Segment pattern W=Segment width =(X+Y)/2 (1)Pin hole 0.10mm is acceptable.8 Back-light(1)The color of backlight should correspond its specification.(2)Not allow flickering 9 Solderin
22、g(1)Not allow heavy dirty and solder ball on PCB.(The size of dirty refer to point and dust defect)(2)Over 50%of lead should be soldered on Land.10 Wire(1)Copper wire should not be rusted(2)Not allow crack on copper wire connection.(3)Not allow reversing the position of the flat cable.(4)Not allow e
23、xposed copper wire inside the flat cable.11*PCB(1)Not allow screw rust or damage.(2)Not allow missing or wrong putting of component.Wincom Tech CO.,LTD.WC1202A-SRGNNHC06 PAGE:17/17 NO.Item Criterion 12 Protruded W:Terminal Width Acceptable criteria:Y 0.4 13 TAB 1.Position W11/3W H11/3H 2 TAB bonding
24、 strength test P(=F/TAB bonding width)650gf/cm,(speed rate:1mm/min)5pcs per SOA(shipment)14 Total no.of acceptable Defect A.Zone Maximum 2 minor non-conformities per one unit.Defect distance:each point to be separated over 10mm B.Zone It is acceptable when it is no trouble for quality and assembly in customers end product.