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1、 Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:1/17 Wincom Tech CO.,LTD.The LCD(M)Specialist CONTACT ADDRESS:3F,Block 13,WangJingKeng Industrial Park,DaKan XiLi,NanShan,Shenzhen City,China.http:/ PART NO.:WC2004A-STBLWHC06-R FOR MESSRS.:CONTENTS NO.ITEM PAGE 1.COVER 1 2.RECORD OF REVISION 2 3.GENERAL
2、 SPECIFICATION 3 4.MECHANICAL DATA 3 5.ABSOLUTE MAXIMUM RATINGS 4 6.ELECTRICAL CHARACTERISTICS 5 7.OPTICAL CHARACTERISTICS 5 8.OUTLINE DIMENSION 67 9.PIN ASSIGNMENT 7 10.BLOCK DIAGRAM 7 11 INTERFACE TIMIG CHART 89 12 COMMAND TABLE 1011 13 CHARACTER GENERATOR ROM 12 14 SPECIFICATION OF QUALITY ASSURA
3、NCE 1317 Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:2/17 RECORD OF REVISION DATE PAGE SUMMARY 2009-6-19 1317 Add“Specification of quality assurance”2010-10-19 1 Change WINCOM logo Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:3/17 3.General specifications 3.1 General specifications PLEASE REFER TO:
4、“CUSTOMER ACCEPTANCE STANDARD SPECIFICATIONS(MS-10-10000)”.3.2 Quality Assurance and Warranty PLEASE REFER TO:“QUALITY ASSURANCE MANUL(MS-10-10001)“.3.3 This individual specification is prior to general specifications 4.Mechanical data Display format:20 characters x 4 lines Data transfer:8Bit Parall
5、el LCD type:STN Negative blue,Transmissive Backlight Color:White,LED Viewing angle:6 oclock LCD controller:SPLC780D or equivalent(Russian)Module size:98 x 60 x 13.5 mm View area:25.2 x 76 mm Dot size:0.55 x 0.55 mm Dot pitch:0.6 x 0.6 mm Driving method:1/16 duty,1/5 Wincom Tech CO.,LTD.WC2004A-STBLW
6、HC06-R PAGE:4/17 5.Absolute maximum ratings 5.1 Electrical absolute maximum ratings I T E M SYMBOL MIN.MAX.UNIT COMMENT POWER SUPPLY FOR LOGIC VDD-VSS 0 6 V-INPUT VOLTAGE VI VSS VDD V-STATIC ELECTRICITY-V VS-3.4 Vrms-POWER SUPPLY FOR BACKLIGHT fFL-KHz-Vrms Ta=25 STARTING VOLTAGE FOR BACKLIGHT-Vrms T
7、a=25 POWER SUPPLY FOR LCD VDD-V0-7 V-5.2 Environmental absolute maximum rating OPERATING STORAGE I T E M MIN.MAX.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 DIRECTION
8、S 1 TIME EACH CORROSIVE GAS NOT ACCEPTABLE NOT ACCEPTABLE-NOTE(2):Ta 70:75%RH MAX.Ta 70:ABSOLUTE HUMIDITY MUST BE LOWER THAN THE HUMIDITY OF 75%RH AT 70.NOTE(3):1G=9.8 m/s2 Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:5/17 6.Electrical characteristics Ta=25 VDD=5.0V I T E M SYMBOL CONDITION MIN.TYP.
9、MAX.UNIT Power supply voltage for circuit VDD-VSS-4.75 5.0 5.25 V Power supply voltage for LCD drive VDD-V0-4.8-V LCD display duty ratio DUTY-1/16-Ifp I mseo plus 10%Dutg cycle -mA Operating voltage-3.1 3.2 V LED BACKLIGHT Forward current 45 60 mA LED Lifetime-VFL=3.1Vrms fFL=KHz-100,000-Hr Power su
10、pply LCD current IEE VDD-V0=4.8V-mA NOTE:LED backlight:Due to the LED backlight working current is 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 maximum.7.Optical characteristics Ta=25 VDD-V0=4.8V I I I I T
11、T T T E E E E M M M M SYMBOLSYMBOLSYMBOLSYMBOL CONDITIONCONDITIONCONDITIONCONDITION MIN.MIN.MIN.MIN.TYPTYPTYPTYP.MAX.MAX.MAX.MAX.UNITUNITUNITUNIT NOTENOTENOTENOTE Power supply voltage 2-1 K 2.0 40 50-deg.1 LCD K =10O =0O 5.0 6.0-1 tr(rise)=10O =0O-215-ms 1 Response time(at 25)tf(fall)=10O =00-150-ms
12、 1 The brightness of backlighting source B VFL=3.1Vrms fFL=KHZ 350 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 ROOM Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:6/17 8.Outline dimensi
13、on Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:7/17 9.Interface Pin Assignment PIN NO.Symbol Level Function 1 Vss 0V Ground 2 Vdd 5.0V Power supply(+)3 V0-Contrast Adjust 4 RS H/L Register select signal 5 R/W H/L Data read/write 6 E H/L Enable signal 7 DB0 H/L Data bus line 8 DB1 H/L Data bus line
14、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(+)Power supply for LED BL(+5V/45mA)16 K(-)Power supply for LED BL(-)10.Block diagram DD Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:8/17 11.Inter
15、face Timing Chart Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:9/17 Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:10/17 12.Command Table Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:11/17 Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:12/17 13.Character generator ROM Wincom Tech CO.,LTD.WC2004A-STBLWHC
16、06-R PAGE:13/17 14.Specification of quality assurance AQL inspection standard Sampling method:MIL-STD-105E,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
17、,ghost)2 Display state Back-light 1,8 Flat cable or pin reverse 10 Major Non-display Wrong or missing component 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 Po
18、or connection 9 Wire Poor connection 10 Minor TAB Position,Bonding strength 13 1.0 Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R 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 d
19、efect 2 Background color deviation Refer to approval sample 3 Point defect,Black spot,dust(including Polarizer)=(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-
20、0.05W Applied as point defect 5 Rainbow Not more than two color changes across the viewing area.Y X L W Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R 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 criterio
21、n 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 ITO t Acceptable criterion X Y Z Disregard 0.2 t Wincom Tech CO.,LTD.WC2004A-STBLWHC06-R PAGE:16/17 No.Item Criterion 7 Segment pattern W=Segment width =(X+Y)/2 (1)Pin hole 0.10mm is acceptable
22、.8 Back-light(1)The color of backlight should correspond its specification.(2)Not allow flickering 9 Soldering(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)N
23、ot allow crack on copper wire connection.(3)Not allow reversing the position of the flat cable.(4)Not allow exposed 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.WC2004A-STBLWHC06-R PAGE:17/17 NO.Item
24、Criterion 12 Protruded W:Terminal Width Acceptable criteria:Y 0.4 13 TAB 1.Position W11/3W H11/3H 2 TAB bonding 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.