LCM MODULE TC1602A-09T - Adafruit Industries
Industrial Co., Ltd.LCM MODULETC1602A-09TSpecification for ApprovalAPPROVED BYCHECKED BYI SSUED: V00 2009- 06- 04PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 ÿwww. f i nepr i nt . cnPREPARED BY
TC1602A-09TCONTENTSFUNCTIONS & FEATURES ------ 3BLOCK DIAGRAM ------------------ 3MODULE OUTLINE DRAWING - 4INTERFACE PIN FUNCTIONS -- 5ABSOLUTE MAXIMUM RATINGS (Ta 25 ) -------------------------------- 5DC ELECTRICAL CHARACTERISTICS ---------------------------------------- 5LED BACKLIGHT CHARACTERISTICS ---------------------------------------- 5CONNECTION WITH ----------- 6Typical V0 connections for display contrast ---------------------------------- 6MPU Interface 4-Bit/8-Bit ------- 6AC CHARACTERISTICS --------- 7OPTICAL CHARACTERISTICS - 9COMMAND TABLE --------------- 10RESET FUNCTIONS -------------- 12DISPLAY DATA RAM (DDRAM) ------------------------------------------------- 14CHARACTER GENERATOR ROM --------------------------------------------- 15RELIABILITY TEST CONDITION PRECAUTION FOR USING LCM MODULE ----------------------------------17OTHERS ------------------------------18APPENDIX A: DATE CODE RULES NDIX B: CHANGE NOTES er.V00 2009-06-04-2-PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TFUNCTIONS & FEATURESConstruction: COB(Chip-on-Board)Display Format: 16x2CharactersDisplay Type: STN, Transmissive, Negative, BlueController: SPLC780D1 or equivalent controllerInterface: 4-bit\8-bit parallel interfaceBacklight: white\side lightsViewing Direction : 6 O’clockDriving Scheme : 1/16 Duty Cycle, 1/5 BiasPower Supply Voltage : 5.0 VVLCD Adjustable For Best Contrast : 5.0 V (VOP.)Operation temperature : -10 to 60 Storage temperature : -20 to 70 BLOCK DIAGRAMVSSVDDV0RSCONTROL ICR/WESPLC780D1DB0 DB7Or equivalentLCD PANELDRIVING ICLED LED-Ver.V00 2009-06-04BACKLIGHTBACKLIGHT-3-PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 ÿwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TINTERFACE PIN FUNCTIONSPinNo.123Symbol LevelDescriptionVSSVDDV00V DB4DB5DB6DB7LED LED-H/LH/LH/LH/LH/LH/LH/LH/LH/L 5.0V0VGround.Power supply for logic operating.Adjusting supply voltage for LCD driving.A signal for selecting registers:1: Data Register (for read and write)0: Instruction Register (for write), Busy flag-Address Counter (for read).R/W “H”: Read mode.R/W “L”: Write mode.An enable signal for writing or reading data.This is an 8-bit bi-directional data bus.Power supply for backlight.The backlight ground.ABSOLUTE MAXIMUM RATINGS ( Ta 25 )ParameterSymbolMinMaxUnitSupply voltage for logicVDD-0.3 7.0VSupply voltage for LCDVo0VDD 0.3VInput voltageVI-0.3VDD 0.3VNormal Operating temperatureTOP-20 70 Normal Storage temperatureTST-30 80 Note: Stresses beyond those given in the Absolute Maximum Rating table may cause operational errors ordamage to the device. For normal operational conditions see AC/DC Electrical Characteristics.DC ELECTRICAL itSupply voltage for logicVDD--4.85.05.2VSupply current for logicIDD----3540mA4.85.05.2V-10 Operating voltage for LCDVLCD25 60 Input voltage“H”levelVIH--0.7 VDD--VDD 0.3VInput voltage “L” levelVIL--0--0.2VDDVLED BACKLIGHT ltage( 0.15V)3.2Spectral line halfwidth Δλ( nm)--Forward Current(mA)30whiteNOTE: Do not connect 5V directly to the backlight terminals. This will ruin the backlight.Ver.V00 2009-06-04-5-PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 www. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TCONNECTION WITH MCUDB0-DB7P1P3.0P3.1MCUP3.2RSR/WELCD MODULETC1602A-09TVCCVDDVR: 20 50KV0VSS(1) Typical V0 connections for display contrastAdjust V0 to 0V (VLCD 5 V) as an initial setting. When the module is operational, readjust V0 for optimaldisplay appearance.VDDVCCVLCDVR20 50KV0GNDVSSWe recommend allowing field adjustment of V0 for all designs. The optimal value for V0 will change withtemperature, variations in VDD, and viewing angle. V0 will also vary module-to-module and batch-to-batch dueto normal manufacturing variations.Ideally, adjustment to V0 should be available to the end user so each user can adjust the display to the optimalcontrast for their required viewing conditions. As a minimum, your design should allow V0 to be adjusted as partof your product’s final test.Although a potentiometer is shown as a typical connection, V0 can be driven by your microcontroller, either byusing a DAC or a filtered PWM. Displays that require V0 to be negative may need a level-shifting circuit. Pleasedo not hesitate to contact Tinsharp application support for design assistance on your application.(2) MPU Interface 4-bit/8-BitThere are tow types of data operations: 4-bit and 8-bit operations. Using 4-bit MPU, the interfacing 4-bit data istransferred by 4-busline (DB4 DB7). Thus, DB0 to DB3 bus lines are not used. Using 4-bit MPU to interface8-bit data requires tow times transferring. First, the higher 4-bit data is transferred by 4-busline (for 8-bitoperation, DB7 DB4). Secondly, the lower 4-bit data is transferred by 4-busline (for 8-bit operation, DB3 DB0). For 8-bit MPU, the 8-bit data is transferred by 8-busline (DB0 DB7).Ver.V00 2009-06-04-6-PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 ÿwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TAC CHARACTERISTICS(1) Write Mode (Writing data from MPU to SPLC780D1)Write Mode Timing Diagram (Writing data from MPU to SPLC780D1)(2) Read Mode (Reading data from SPLC780D1 to MPU)Ver.V00 2009-06-04-7-PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TRead Mode Timing Diagram (Reading data from SPLC780D1 to MCU)(3) Interface mode with LCD driver (SPLC100B1)Interface mode with SPLC100B1 Timing DiagramVer.V00 2009-06-04-8-PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TOPTICAL CHARACTERISTICSITEMContrast ratioResponse time(rise)Response time(fall)Viewing angleSYMBOLCRTrTdθfθbθlθrCONDITIONθ 0，Φ 0MIN-25 25 TYP3--MAX250350UNITNOTEmsdeg.Note1: Definition Operation Voltage (Vop.)Note2: Response timeVer.V00 2009-06-04-9-PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 www. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TNote3: Viewing angleCOMMAND TABLEVer.V00 2009-06-04- 10 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TVer.V00 2009-06-04- 11 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TRESET FUNCTIONAt power on, SPLC780D1 starts the internal auto-reset circuit and executes the initial instructions. The initialprocedures are shown as follows:Ver.V00 2009-06-04- 12 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TVer.V00 2009-06-04- 13 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TDISPLAY DATA RAM (DD RAM)The 80-bit DD RAM is normally used for storing display data. Those DD RAM not used for display data can beused as general data RAM. Its address is configured in the Address Counter.Timing Generation CircuitThe timing generating circuit is able to generate timing signals to the internal circuits. In order to prevent theinternal timing interface, the MPU access timing and the RAM access timing are generated independently.LCD Driver CircuitTotal of 16 commons and 40 segments signal drivers are valid in the LCD driver circuit. When a program specifiesthe character fonts and line numbers, the corresponding common signals output drive-waveforms and the othersstill output unselected waveforms. The relationships between Display Data RAM Address and LCD′s positionare depicted as follows.Character Generator ROM (CG ROM)Using 8-bit character code, the character generator ROM generates 5 x 8 dots or 5 x 10 dots character patterns.It also can generate 192’s 5 x 8 dots character patterns and 64’s 5 x 10 dots character patterns.Character Generator RAM (CG RAM)Users can easily change the character patterns in the character generator RAM through program. It can bewritten to 5 x 8 dots, 8-character patterns or 5 x 10 dots for 4-character patterns.Ver.V00 2009-06-04- 14 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TCHARACTER GENERATOR ROMSPLC780D1-001A:Ver.V00 2009-06-04- 15 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 Àwww. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TRELIABILITY TEST CONDITIONNo.123456TEST ItemContent of TestHigh temperaturestorageLow temperaturestorageEndurance test applying the high storagetemperature for a long time.Endurance test applying the low storageTemperature for a long timeEndurance test applying the electric stress(Voltage & current)and the thermal stress to theelement for a long timeEndurance test applying the electric stressUnder low temperature for a long timeEndurance test applying the electric stress(Voltage ¤t) and Temperature/Humidity stress to the element for a long timeHigh temperatureoperationLow temperatureoperationHightemperature/Humidity storageHightemperature/HumidityoperationEndurance test applying the electric stress(voltage & current)and temperature/humidity stress to the element for a long timeTestConditionApplicableStandard70ºC 96hrs-------20ºC 96hrs-----60ºC 96hrs-------10ºC 96hrs------40ºC 90%RH96hrs40ºC 90%RH96hrsEndurance test applying the low and high temperaturecycle.-10ºC/60ºC7-10ºC 25ºC 60ºC10 cycle30min 5min 30min.(1 cycle)Supply voltage for logic system 5V. Supply voltage for LCD system Operating voltage at 25ºC.TemperaturecycleVer.V00 2009-06-04- 16 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 www. f i nepr i nt . cn------www.tinsharp.com
TC1602A-09TMechanical TestVibration testEndurance test applying the vibration duringtransportation and usingShock testConstructional and mechanical endurance testapplying the shock during transportation.Atmosphericpressure testStatic electricitytestEndurance test applying the atmospheric pressureduring transportation by airEndurance test applying the electric stress to theterminal10 22Hz 1.5mmp-p22 500Hz 1.5GTotal 0.5hour50G half sign wave 11msede 3 times of eachdirection115mbar40hrsVS 800V,RS-1.5KΩCS 100pF, 1 t i meEnvironmental conditionThe inspection should be performed at the 1metre height from the LCD module under 2 pieces of 40W white fluorescentlamps (Normal temperature 20 25 and normal humidity 60 15%RH).PRECAUTION FOR USING LCM MODULEPlease remove the protection foil of polarizer before using.The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a high place, etc.If the display panel is damaged and the liquid crystal substance inside it leaks out, do not get any in your mouth. If thesubstance come into contact with your skin or clothes promptly wash it off using soap and water.Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary.The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarizecarefully.To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment.-Be sure to ground the body when handling the LCD module.-Tools required for assembly, such as soldering irons, must be properly grounded.-To reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions.-The LCD module is coated with a film to protect the display surface. Exercise care when peeling off this protectivefilm since static electricity may be generated.Storage precautionsWhen storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps.Keep the modules in bags designed to prevent static electricity charging under low temperature / normal humidityconditions (avoid high temperature / high humidity and low temperatures below 0 ).Whenever possible, the LCDmodules should be stored in the same conditions in which they were shipped from our company.Ver.V00 2009-06-04- 17 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 www. f i nepr i nt . cnwww.tinsharp.com
TC1602A-09TOTHERSLiquid crystals solidify at low temperature (below the storage temperature range) leading to defective orientation ofliquid crystal or the generation of air bubbles (black or white). Air bubbles may also be generated if the module issubjected to a strong shock at a low temperature.If the LCD modules have been operating for a long time showing the same display patterns may remain on the screenas ghost images and a slight contrast irregularity may also appear. Abnormal operating status can be resumed to benormal condition by suspending use for some time. It should be noted that this phenomena does not adversely affectperformance reliability.To minimize the performance degradation of the LCD modules resulting from caused by static electricity, etc. exercisecare to avoid holding the following sections when handling the modules :- Exposed area of the printed circuit board- Terminal electrode sectionsA. DATE CODE RULESA.1. DATE CODE FOR SAMPLEYP: meaning sampleTC1602A-09TYP XXXXXLCM part numberSample array No.A.2. DATE CODE FOR PRODUCTIONTC1602A-09TLCM part numberYY/WW/XXXXXXXXProduction date and Production arrayA. TC1602A-09T represents LCM part numberC. YY/WW represents Year, WeekYY—YearXXXXXXXXWW—Week—Production array No.B. Change Notes:Ver.V00DescriptionsEditorFirst IssueVer.V00 2009-06-04DateHXY 2009-06-04- 18 -PDF 文件使用 "pdf Fact or y Pr o" 试用版本创建 www. f i nepr i nt . cnwww.tinsharp.com
It also can generate 192’s 5 x 8 dots character patterns and 64’s 5 x 10 dots character patterns. Character Generator RAM (CG RAM) Users can easily change the character patterns in the character generator RAM through program. It can be written to 5 x 8 dots, 8-character patterns or 5 x 10 dots for 4-character patterns.
Definition: lcm(a, b None) Docstring: The least common multiple of a and b, or if a is a list and b is omitted the least common multiple of all elements of a. Note that LCM is an alias for lcm. INPUT: * a,b - two elements of a ring with lcm or * a - a list or tuple of elements of a ring with lcm
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Fig. 2. A complete C program showing how to declare and transmit a message using the automatically generated C-language bindings for the types defined in Fig. 1. LCM also supports message type bindings for Python, Java, and MATLAB. The types in Fig. 1 show the basic structure of LCM types. The LCM
content sr.no. description page no. 1. introduction 01 2. why monitor the resistive leakage current of lightning arresters.02 3. constructional details of zinc oxide (zno) la 04 4. condition monitoring of la by lcm iii 05 5. principle of lcm-iii 06 6. accessories of lcm-iii 07 7. how to use lcm iii 10 8. measured parameters 12
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The Adafruit Class Library is a special library package containing Windows IoT Core driver software for a variety of Adafruit products. To use the library, you must add a reference to it in your project. To add the reference to the Adafruit Class Library, you'll need to use the NuGet Package Manager, which is a standard part of Visual Studio.
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