Ch0404kla
KEMA 09ATEX0048 产品说明书
(13) SCHEDULE(14) to EC-Type Examination Certificate KEMA 09ATEX0048 Issue No. 4(15) DescriptionDifferential Pressure Transmitters DELTABAR M Model PMD55 and Pressure transmittersCERABAR M Model PMC51, Model PMP51 and Model PMP55 and DELTAPILOT M Model FMB50, Model FMB51, Model FMB52 and Model FMB53 are used in potentially explosive atmospheres caused by the presence of flammable gases, liquids, vapours or dusts for the measurement of level, flow, differential pressure, over- and under pressure.The pressure signal at the ceramic or metal sensor is converted into an electrical signal.The output of the Pressure or Differential Pressure Transmitter is a 4 - 20 mA current output signal with or without a superimposed HART digital signal, or the transmitter is intended to be connected to a fieldbus system (Profibus PA or Foundation Fieldbus).The several versions of the Pressure and Differential Pressure Transmitters differ in type of sensor, type of enclosure, process connection etc.Optionally all versions of the Pressure and Differential Pressure Transmitters may be provided with an indicator.Optionally, the display connector can be used for temporary connection of a service tool (e.g.Endress+Hauser Commubox type FXA191 or type FXA195).Optionally the Pressure Transmitters that are intended for application in explosive gas atmospheres, may be provided with a sensor with extension cable.Ambient temperature range -50 ºC to +70 ºC.The relation between temperature class, ambient temperature and process temperature is given in the following table.temperatureclassambienttemperatureprocess temperatureFMB50 FMB51 FMB52,FMB53PMD55 PMP55 1),PMC51, PMP51T6 ≤ 40 °C ≤ 80 °C ≤ 80 °C ≤ 80 °C ≤ 80 °C ≤ 80 °CT4 ≤ 70 °C ≤ 100 °C ≤ 85 °C ≤ 80 °C ≤ 120 °C ≤ 100 °C 2)T3 ≤ 70 °C ≤ 150 °CNOTE 1: Depending on the diaphragm seal used in model PMP55, a higher process temperature is permitted. For details, refer to the relevant equipment manual.NOTE 2: Process temperature for Models PMC51 and PMP51 with hygienic process connection ≤ 130 °C.. The maximum surface temperature of the enclosure T75 °C, respectively T500 100 °C (transmitters with interface 4 - 20 mA) or T500 105 °C (transmitters with Fieldbus interface) is b ased on the maximum ambient temperature of 70 °C for a dust lay er with a maximum thickness of 5 mm respectively 500 mm.(13) SCHEDULE(14) to EC-Type Examination Certificate KEMA 09ATEX0048 Issue No. 4Electrical dataTransmitters in type of protection intrinsic safety Ex iaInterface 4 - 20 mA (with or without HART communication):Supply and output circuit (terminals + and - or connector):in type of protection intrinsic safety Ex ia IIC, only for connection to a certified intrinsically safe circuit, with the following maximum values:U i = 30 V; I i = 300 mA; P i = 1 W; L i = 0 mH; C i = 10 nF.Interface Profibus PA or Foundation Fieldbus:Supply and data circuit (terminals + and - or connector):in type of protection intrinsic safety Ex ia IIC, only for connection to a certified intrinsically safecircuit, with the following maximum values:U i = 24 V; I i = 250 mA; P i = 1,2 W; L i = 10 µH; C i = 5 nF;or to an intrinsically safe fieldbus in accordance with FISCO, with the following maximum values: U i = 17,5 V; I i = 500 mA; P i = 5,5 W; L i = 10 µH; C i = 5 nF.Display connector:in type of protection intrinsic safety Ex ia IIC, for connection to a certified intrinsically safe circuit, with following maximum values:U o = 8,6 V; I o = 39 mA; P o = 124 mW andU i = 8,5 V; I i = 7 mA; P i = 10 mW; C i = 0 nF; L o = 0 mH.Transmitters in type of protection Ex tU max = 45 V (interface 4 - 20 mA), respectively 32 V (fieldbus interface).Installation instructionsThe instructions provided with the equipment shall be followed in detail to assure safe operation. (16) Test ReportNo. NL/KEM/ExTR09.0017/**.(17) Special conditions for safe useNone.(18) Essential Health and Safety RequirementsCovered by the standards listed at (9).(19) Test documentationAs listed in Test Report No. NL/KEM/ExTR09.0017/**.。
长虹CPU,高压包带换
(二)、彩电类(IC)的代换：
1． CHT0406-5M18为最早状态，100 套节目预置，存储器为24C04；
d、CPU的第46、48脚连接在一起。
四、进人工厂模式方法
1、用K6I/F遥控器,先按“M”键，再同时按住“显示”＋“图像”键3～5秒，进入总线数据，用“节目＋”、“节目－”、“音量＋”、“音量－”进行翻页、调整数据。
2、对于主芯片采用CH04T1306（LA769317N57R4-E）、CH04T1303（LA769337N57N7-E）的机器可用K18G、K13A遥控器进入。具体方法如下：
三、CN-18机芯微处理器的代换 1、CH08T1601为早期掩膜芯片，该芯片无可以直接代换的芯片。 2、CH08T0604与CH08T0609不能相互代换，两者总线数据不同，OSD显示界面不同。 3、CH08T0611也无可以直接代换的芯片，该芯片为新疆地区专用CPU。 4、CH08T1602与CH08T0608可以相互代换，硬件、软件均不需要更改。 5、CH08T0607不能用其它芯片代替。 6、CH08T1610不能用其它芯片代替。
德国制造的4位数字数字显示压力传感器说明书
1:4-digit alphanumeric display 2:LEDs3:Programming buttonMade inGermanyProduct characteristics Combined pressure sensor ConnectorProcess connection:G 1A /Aseptoflex Vario Display units:bar,psi,MPa,%of the span Function programmable2-wire connection technology:analogue output3-wire connection technology:2outputsOUT1=switching outputOUT2=switching output or analogue output 4-digit alphanumeric displayMeasuring range:-1.00...10.00bar /-14.5...145.0psi /-0.100...1.000MPa Application Type of pressure:relative pressureHygienic systems,viscous media and liquids with suspended particlesLiquids and gasesApplication5MPa 725psi 50bar Pressure rating 15MPa 2175psi 150bar Bursting pressure min.5MPa725psi50barMAWP (for applications according to CRN)-25...125(145max.1h)Medium temperature [°C]Electrical data 2wires DC /3wires DC PNP/NPNElectrical design 20...32DC (2L)/18...32DC (3L)Operating voltage [V] 3.6...21(2L)/<45(3L)Current consumption [mA]>100(500V DC)Insulation resistance[MΩ]III Protection classyesReverse polarity protection Outputs 2-wire connection technology:analogue output3-wire connection technology:2outputsOUT1=switching outputOUT2=switching output or analogue outputOutput1x normally open /normally closed programmable +1x normally open /normallyclosed programmable or 1x analogue (4...20/20...4mA,scalable)Output function ---(2L)/250(3L)Current rating [mA]---(2L)/<2(3L)Voltage drop[V]pulsed Short-circuit protection yesOverload protection ---(2L)/125(3L)Switching frequency [Hz]I:4...20mA (Ineg:20...4mA)Analogue output 300(2L)/max.(Ub -10V)x 50(3L)Max.load[Ω]Measuring /setting range -0.100...1.000MPa -14.5...145.0psi -1.00...10.00bar Measuring range Setting range -0.098...1.000MPa -14.2...145.0psi -0.98...10.00bar Set point,SP -0.100...0.998MPa -14.5...144.7psi -1.00...9.98bar Reset point,rP-0.100...0.750MPa -14.5...108.7psi -1.00...7.50bar Analogue start point,ASP 0.150...1.000MPa21.8...145.0psi1.50...10.00barAnalogue end point,AEP 0.001MPa0.1psi0.01barin steps of SP1=2.50bar;rP1=2.30bar SP2=7.50bar;rP2=7.30bar ASP =0.00bar;AEP =10.00barFactory settingAccuracy /deviations Accuracy /deviations(in %of the span)Turn down 1:1<±0.2Switch point accuracy <±0.2Characteristics deviation *)<±0.15Linearity <±0.15Hysteresis <±0.1Repeatability **)<±0.1Long-term stability ***)Temperature coefficients (TEMPCO)in the temperature range 0...70°C (in %of the span per 10K)<±0.05Greatest TEMPCO of the zero point <±0.15Greatest TEMPCO of the span Reaction times 1(2L)/0.5(3L)Power-on delay time [s]---(2L)/3(3L)Min.response time switching output[ms]0.00...30.00Damping for the switching output (dAP)[s]0.01...99.99Damping for the analogue output (dAA)[s]45(2L)/7(3L)Step response time analogue output[ms]yesIntegrated watchdog Interfaces IO-Link Device COM2(38.4kBaud)Transfer type 1.0IO-Link revision 157d /00009D hIO-Link Device ID no profile Profiles yes SIO modeA Required master port type 1Process data analogue 2Process data binary 2.3Min.process cycle time [ms]Environment -25...80Ambient temperature [°C]-40...100Storage temperature [°C]IP 67/IP 68/IP 69KProtection Tests /approvals EMCDIN EN 61000-6-2DIN EN 61000-6-3Shock resistance 50g (11ms)DIN EN 60068-2-27:Vibration resistance 20g (10...2000Hz)DIN EN 60068-2-6:160MTTF[Years]Mechanical data G 1A /Aseptoflex VarioProcess connection ceramics (99.9%Al2O3);PTFE;stainless steel 316L /1.4435;surfacecharacteristics:Ra <0.4/Rz 4Materials (wetted parts)stainless steel 316L /1.4404;FPM;PTFE;PBT;PEI;PFAHousing materials 100million Switching cycles min.0.313Weight[kg]Displays /operating elements DisplayLED green Display unit LED yellowSwitching status 4-digit alphanumeric display Function display 4-digit alphanumeric displayMeasured values Electrical connection M12connector;Gold-plated contactsConnection Wiring1connection for2-wire operation2connection for3-wire operation3connection for IO-Link parameter setting(P=communication via IO-Link)RemarksRemarks(2L)=value for2-wire operation(3L)=value for3-wire operation*)linearity,incl.hysteresis and repeatability;(limit value setting to DIN16086)**)with temperature fluctuations<10K***)in%of the span per year1Pack quantity[piece]ifm electronic gmbh•Friedrichstraße1•45128Essen—We reserve the right to make technical alterations without prior notice.—GB—PI2794—16.04.2013。
SHT4x 4th Generation 湿度传感器与温度传感器说明书
SHT4x4th Generation, High-Accuracy, Ultra-Low-Power, 16-bit Relative Humidity and Temperature SensorFeatures• Relative humidity accuracy: up to ±1.5 %RH • Temperature accuracy: up to ±0.1 °C • Supply voltage: 1.08 V … 3.6 V • Average current: 0.4 µA (at meas. rate 1 Hz) • Idle current: 80 nA• I2C fast mode plus, CRC checksum• Operating range: 0…100 %RH, -40…125 °C • Fully functional in condensing environment • Variable power heater • NIST traceability• JEDEC JESD47 qualification• Mature technology from global market leaderGeneral DescriptionSHT4x is a digital sensor platform for measuring relative humidity and temperature at different accuracy classes. The I2C interface provides several preconfigured I2C addresses and maintains an ultra-low power budget. The power-trimmed internal heater can be used at three heating levels thus enabling sensor operation in demanding environments. The four-pin dual-flat-no-leads package is suitable for surface mount technology (SMT) processing.Device OverviewFunctional Block DiagramFull product list on page 15ContentsFeatures (1)General Description (1)Device Overview (1)Functional Block Diagram (1)1 Quick Start – Hello World (3)2 Humidity and Temperature Sensor Specifications (4)2.1 Relative Humidity (4)2.2 Temperature (5)2.3 Recommended Operating Conditions (6)3 Electrical Specifications (6)3.1 Electrical Characteristics (7)3.2 Timings (7)3.3 Absolute Maximum Ratings (8)4 Sensor Operation (8)4.1 I2C communication (8)4.2 Data type & length (9)4.3 Checksum Calculation (9)4.4 Command Overview (10)4.5 Conversion of Signal Output (10)4.6 Serial number (11)4.7 Reset & Abort (11)4.8 Heater Operation (11)5 Physical Specification (12)5.1 Package Description (12)5.2 Package Outline (12)5.3 Land Pattern (12)5.4 Pin Assignment & Laser Marking (13)5.5 Thermal Information (14)6 Quality and Material Contents (14)7 Tape and Reel Packaging (14)8 Product Name Nomenclature (15)9 Ordering Information (15)10 Bibliography (15)11 Revision History (16)1 Quick Start – Hello WorldA typical application circuit for SHT4x is shown on the left-hand side of Figure 1. After reaching the minimal supply voltage and allowing for the maximal power-up time of 1 ms the sensor is ready for I2C communication. The quickest way to measure humidity and temperature is pseudo-coded on the right-hand side of Figure 1. Together with the conversion formulae given in equations ( 1 ), ( 2 ), and ( 3 ), the digital signals can be translated into relative humidity and temperature readings.the signal cropping in the last four lines see section 4.5.Find code resources and embedded drivers on: https:///Sensirion/embedded-sht/releasesCAD files can be downloaded from SnapEDA: https:///parts/SHT40-AD1B-R3/Sensirion/view-part/2 Humidity and Temperature Sensor SpecificationsEvery SHT4x is individually tested and calibrated and is identifiable by its unique serial number (see section 4.6 for details on the serial number). For the calibration, Sensirion uses transfer standards, which are subject to a scheduled calibration procedure. The calibration of the reference, used for the calibration of the transfer standards, is NIST traceable through an ISO/IEC 17025 accredited laboratory.2.1 Relative HumidityTable 1: General relative humidity sensor specifications.Figure 2: SHT40 typical and maximal relative humidity accuracy at 25 °C. Figure 3: SHT41 typical and maximal relative humidity accuracy at 25 °C.1For definition of typ. and max. accuracy, please refer to the document “Sensirion Humidity Sensor Specification Statement”.2The stated repeatability is 3 times the standard deviation (3σ) of multiple consecutive measurement values at constant condit ions and is a measure for the noise on the physical sensor output. Different repeatability commands are listed in Table 7.3Valid for 25°C and 50%RH.4Resolution of A/D converter.5 Specified range refers to the range for which the humidity or temperature sensor specification is guaranteed.6For details about recommended humidity and temperature operating range, please refer to section 2.3.7Time for achieving 63% of a humidity step function, measured at 25°C and 1 m/s airflow. Humidity response time in the application depends on the design-in of the sensor.8Typical value for operation in normal RH/T operating range. Max. value is < 0.5 %RH/y. Value may be higher in environments with vaporized solvents, out-gassing tapes, adhesives, packaging materials, etc. For more details please refer to Handling Instructions.Relative Humidity Accuracy at the Extended Temperature RangeThe typical RH accuracy tolerances in the range of T=0°C … 80 °C are given in Figure 6 and Figure 7.SHT40 |typ. Delta %RH| R e l a t i v e H u m i d i t y (%R H )100 390 280 70 60 50 1.8 40 30 20 210 0 3 01020304050607080Temperature (°C)SHT41 |typ. Delta %RH|R e l a t i v e H u m i d i t y (%R H ) 100 902 80 70 60 50 1.8 40 30 2010 2 01020304050607080Temperature (°C)Figure 4: Typical RH accuracy tolerance over humidity and temperature for SHT40. Figure 5: Typical RH accuracy tolerance over humidity and temperature for SHT41.2.2 TemperatureTable 2: General temperature sensor specifications.9 Temperature response time depends on heat conductivity of sensor substrate and design-in of sensor in application. 10 Max. value is < 0.04°C/y.Figure 6: SHT40 typical and maximal temperature accuracy. Figure 7: SHT41 typical and maximal temperature accuracy.2.3 Recommended Operating ConditionsThe sensor shows best performance when operated within the recommended normal temperature and humidity range of 5 °C … 60 °C and 20 %RH … 80 %RH, respectively. Long term exposure to conditions outside recommended normal range, especially at high relative humidity, may temporarily offset the RH signal (e.g. +3 %RH after 60 h at > 80 %RH). After returning into the recommended normal temperature and humidity range the sensor will recover to within specifications by itself. Prolonged exposure to extreme conditions may accelerate ageing.To ensure stable operation of the humidity sensor, the conditions described in the document (Sensirion, 2020) regarding exposure to volatile organic compounds must be met. Please note as well that this does apply not only to transportation and manufacturing, but also to operation of the SHT4x.3 Electrical SpecificationsValid for all electrical specifications: Typical values correspond to V DD = 3.3 V and T = 25 °C. Min. and max. values are valid in the full temperature range -40 °C … 125 °C and at declared V DD levels.3.1 Electrical CharacteristicsTable 3: Electrical specifications.3.2 TimingsMax. values are measured at -40°C and 1.08 V supply voltage (based on characterization).Table 4 System timing specifications.3.3 Absolute Maximum RatingsStress levels beyond those listed in Table 5 may cause permanent damage or affect the reliability of the device. These are stress ratings only and functional operation of the device at these conditions is not guaranteed. Ratings are only tested each at a time.Table 5: Absolute maximum ratings.4 Sensor Operation4.1 I2C communicationI2C communication is based on NXP’s I2C-bus specification and user manual UM10204, Rev.6, 4 April 2014. Supported I2C modes are standard, fast mode, and fast mode plus. Data is transferred in multiples of 16-bit words and 8-bit checksum (cyclic redundancy check = CRC). All transfers must begin with a start condition (S) and terminate with a stop condition (P). To finish a read transfer, send not acknowledge (NACK) and stop condition (P). Addressing a specific slave device is done by sending its 7-bit I2C address followed by an eighth bit, denoting the communication direction: “zero” indicates transmission to the slave, i.e. “write”, a “one” indicates a “read” request. Schematics of the I2C transfer types are sketched in Figure 8. The sensor does not support clock-stretching. In case the sensor receives a read header and is still busy with e.g. measurement or 11The recommended storage temperature range is 10-50°C. Please consult the document “SHTxx Handling Instructions” for more in formation.heating, it will return a NACK. Measurement data can only be received once and will be deleted from the sensor’s register after the first acknowledged I2C read header.Figure 8: I2C transfer types: First a write header is sent to the I2C slave, followed by a command, for example “measure RH&T with highest precision”. After the measurement is finished the read request directed to this I2C slave will be acknowledged and transmission of data will be started by the slave.4.2 Data type & lengthI2C bus operates with 8-bit data packages. Information from the sensor to the master has a checksum after every second 8-bit data package.Humidity and temperature data will always be transmitted in the following way: The first value is the temperature signal (2 * 8-bit data + 8-bit CRC), the second is the humidity signal (2 * 8-bit data + 8-bit CRC).4.3 Checksum CalculationFor read transfers each 16-bit data is followed by a checksum with the following propertiesTable 6 Data checksum properties.The master may abort a read transfer after the 16-bit data, if it does not require a checksum.4.4 Command OverviewTable 7 Overview of I2C commands. If the sensor is not ready to process a command, e.g. because it is still measuring, it will response with NACK to the I2C read header. Given heater power values are typical and valid for VDD=3.3V.4.5 Conversion of Signal OutputThe digital sensor signals correspond to following humidity and temperature values:RH=(−6+125∙S RH216−1)%RH( 1 )T=(−45+175∙S T216−1)°C( 2 )T=(−49+315∙S T216−1)°F( 3 )N.B.: The RH conversion formula (1) allows values to be reported which are outside of the range of 0 %RH … 100 %RH. Relative humidity values which are smaller than 0 %RH and larger than 100 %RH are non-physical, how ever these “uncropped” values might be found beneficial in some cases (e.g. when the distribution of the sensors at the measurement boundaries are of interest). For all users who do not want to engage in evaluation of these non-physical values, cropping of the RH signal to the range of 0 %RH … 100 %RH is advised.4.6 Serial numberEach sensor has a unique serial number, that is assigned by Sensirion during production. It is stored in the one-time-programmable memory and cannot be manipulated after production. The serial number is accessible via I2C command 0x89 and is transmitted as two 16-bit words, each followed by an 8-bit CRC.4.7 Reset & AbortA reset of the sensor can be achieved in three ways:•Soft reset: send the reset command described in Table 7.•I2C general call reset: all devices on I2C bus are reset by sending the command 0x06 to the I2C address 0x00.•Power down (incl. pulling SCL and SDA low)Any command that triggers an action at the sensor can be aborted via I2C general call reset or soft reset.4.8 Heater OperationThe sensor incorporates an integrated on-chip heater which can be switched on by the set of commands given in Table 7. Three heating powers and two heating durations are selectable. After reception of a heater-on command, the sensor executes the following procedure:1. The heater is enabled and the timer starts its count-down2. On timer expiration a temperature and humidity measurement with the highest repeatabilityis started, the heater remains enabled3. After the measurement is finished the heater is turned off4. Temperature and humidity values are now availableThe maximum on-time of the heater commands is 1 second, in order to prevent overheating of the sensor by unintended usage of the heater. Thus, there is no dedicated command to turn off the heater. For extended heating periods it is required to send periodic heater-on commands, keeping in mind that the heater is designed for a maximal duty cycle of less than 5%. To obtain a fast increase in temperature the idle time between consecutive heating pulses shall be kept minimal. Possible Heater Use CasesThere will be dedicated Sensirion application notes elaborating on various use cases of the heater. In general, the applications of the on-chip heater range around:1. Removal of condensed / spray water on the sensor surface. Although condensed water isnot a reliability / quality problem to the sensor, it will however make the sensor non-responsive to RH changes in the air as long as there is liquid water on the surface.2. Creep-free operation in high humid environments. Periodic heating pulses allow for creep-free high-humidity measurements for extended times.Important notes for operating the heater:1. The heater is designed for a maximum duty cycle of 5%, meaning the total heater-on-timeshould not be longer than 5% of the sensor’s lifetime.2. During operation of the heater, sensor specifications are not valid.3. The temperature sensor can additionally be affected by the thermally induced mechanicalstress, offsetting the temperature reading from the actual temperature.4. The sensor’s temperature (base tempe rature + temperature increase from heater) mustnot exceed T max = 125 °C in order to have proper electrical functionality of the chip.5. The heater draws a large amount of current once enabled (up to ~75mA in the highestpower setting). Although a dedicated circuitry draws this current smoothly, the powersupply has to be strong enough to avoid large voltage drops that could provoke a sensor reset.If higher heating temperatures are desired, consecutive heating commands have to be sent to the sensor. The heater shall only be operated in ambient temperatures below 65°C else it could drive the sensor outside of its maximal operating temperature.5 Physical Specification5.1 Package DescriptionSHT4x is provided in an open-cavity dual flat no lead (DFN) package. The humidity sensor opening is centered on the top side of the package. The sensor chip is made of silicon, hosted on a copper lead frame and overmolded by an epoxy-based mold compound. Exposed bottom side of the leadframe with the metallic contacts is Ni/Pd/Au coated, side walls are bare copper.Moisture sensitivity level (MSL) of 1 according to IPC/JEDEC J-STD-020 is achieved. It is recommended to process the sensors within one year after date of delivery.5.2 Package OutlineFigure 9 Dimensional drawing of SHT4x including package tolerances (units mm).5.3 Land PatternThe land pattern is recommended to be designed according to the used PCB and soldering process together with the physical outer dimensions of the sensor. For reference, the land pattern used with Sensirion’s PCBs and soldering processes is given in Figure 10.Soldering of the central die pad is optional. Sensirion recommends to not solder the central die pad because the sensor can reach higher temperatures upon heater activation.Figure 10: Recommended land pattern (in mm). Details can vary and depend on used PCBs and solder processes. There shall be no copper under the sensorother than at the pin pads.5.4 Pin Assignment & Laser MarkingFigure 11 Pin assignment (transparent top view). Dashed lines are only visible if sensor is viewed from below. The die pad is not directly connected to any pin.The laser marking consists of two lines, indicated in Figure 11. In the first line a filled circle serves as pin-1 indicator and is followed by “SH4”. The last character will indicate the accuracy class of this product (here “x” serves as place holder). In the second line, the first three characters specify the product characteristics according to positions 7,8 and 9 of Table 9. The second three characters serve as internal batch tracking code.5.5 Thermal InformationTable 8 Typical values for thermal metrics. In the “heater on” columns a heater power of 200 mW was assumed. Soldering of the die pad is not recommended, therefore the two right hand side columns are bold. Values are based on simulation.6 Quality and Material ContentsQualification of SHT4x is performed based on the JEDEC JESD47 qualification test method,qualification report available on request. The device is fully RoHS and WEEE compliant, e.g. free of Pb, Cd, and Hg.For general remarks of best practice in processing humidity sensor please refer to the handling instructions (Sensirion, 2020).7 Tape and Reel PackagingAll specifications for the tape and reel packaging can be found on Figure 12. Reel diameters are 13 inch and 8 inch for the 10k and the 2.5k packaging sizes, respectively.Figure 12: Tape and reel specifications including sensor orientation in pocket (see indication of two sensorson the right side of the tape).8 Product Name NomenclatureTable 9 SHT4x product name nomenclature.9 Ordering InformationTable 10 SHT4x ordering options.10 BibliographySensirion. (2020). Handling Instructions for Humidity Sensors. Retrieved from 11 Revision HistoryImportant NoticesWarning, Personal InjuryDo not use this product as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Do not use this product for applications other than its intended and authorized use. Before installing, handling, using or servicing this product, please consult the data sheet and application notes. Failure to comply with these instructions could result in death or serious injury.If the Buyer shall purchase or use SENSIRION products for any unintended or unauthorized application, Buyer shall defend, indemnify and hold harmless SENSIRION and its officers, employees, subsidiaries, affiliates and distributors against all claims, costs, damages and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if SENSIRION shall be allegedly negligent with respect to the design or the manufacture of the product.ESD PrecautionsThe inherent design of this component causes it to be sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/or degradation, take customary and statutory ESD precautions when handling this product.See application note “ESD, Latchup and EMC” for more information.WarrantySENSIRION warrants solely to the original purchaser of this product for a period of 12 months (one year) from the date of delivery that this product s hall be of the quality, material and workmanship defined in SENSIRION’s published specifications of the product. Within such period, if proven to be defective, SENSIRION shall repair and/or replace this product, in SENSIRION’s discretion, free of charge to the Buyer, provided that:•notice in writing describing the defects shall be given to SENSIRION within fourteen (14) days after their appearance;•such defects shall be found, to SENSIRION’s reasonable satisfaction, to have arisen from SENSIRION’s faulty design, material, or workmanship;•the defective product shall be returned to SENSIRION’s factory at the Buyer’s expense; and•the warranty period for any repaired or replaced product shall be limited to the unexpired portion of the original period.This warranty does not apply to any equipment which has not been installed and used within the specifications recommended by SENSIRION for the intended and proper use of the equipment. EXCEPT FOR THE WARRANTIES EXPRESSLY SET FORTH HEREIN, SENSIRION MAKES NO WARRANTIES, EITHER EXPRESS OR IMPLIED, WITH RESPECT TO THE PRODUCT. ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSLY EXCLUDED AND DECLINED.SENSIRION is only liable for defects of this product arising under the conditions of operation provided for in the data sheet and proper use of the goods. SENSIRION explicitly disclaims all warranties, express or implied, for any period during which the goods are operated or stored not in accordance with the technical specifications.SENSIRION does not assume any liability arising out of any application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. All operating parameters, including without limitation recommended parameters, must be validated for each customer’s applications by customer’s technical experts. Recommended parameters can and do vary in different applications.SENSIRION reserves the right, without further notice, (i) to change the product specifications and/or the information in this document and (ii) to improve reliability, functions and design of this product.Copyright© 2021, by SENSIRION. CMOSens® is a trademark of Sensirion. All rights reservedHeadquarters and SubsidiariesSensirion AG Laubisruetistr. 50CH-8712 Staefa ZH Switzerlandphone: +41 44 306 40 00 fax: +41 44 306 40 30 ****************** Sensirion Inc., USAphone: +1 312 690 5858*********************Sensirion Korea Co. Ltd.phone: +82 31 337 7700~3*********************/krSensirion Japan Co. Ltd.phone: +81 3 3444 4940*********************/jpSensirion China Co. Ltd.phone: +86 755 8252 1501*********************/cnSensirion Taiwan Co. Ltdphone: +886 3 5506701******************To find your local representative, please visit /distributors。
CM2004资料
CM20048位MASK单片机芯片CM20041．概述CM2004是一款8位MASK类型的RISC单片机。
该芯片可以凭借极其低廉的价格和相当于PIC16C54/56的性能，广泛地应用到键盘、鼠标、游戏摇杆、电子玩具及其它一些应用场合。
贝岭矽创公司开发了独有的程序代码过滤器RGEN，可以协助用户将针对PIC16C54/56的程序移植到CM2004中去。
CM2004目前已经有千万级的批量应用，性能稳定。
贝岭矽创公司还可根据客户要求修改芯片的端口和附加模块，以适应不同的应用。
2．主要特点● 采用精简指令集（RISC），33条指令● 指令字长12位，全部指令都是单字节指令● 除涉及PC值改变的指令外（如跳转指令等），其余指令都是单周期指令● 哈佛结构，数据总线和指令总线各自独立分开，数据总线宽度为8位，指令总线宽度为12位● 内部程序存储器（MASK ROM）空间为1K，内部普通寄存器组（RAM）为25个● 6个特殊功能寄存器● 2级子程序堆栈● 内部自振式看门狗计时器（WDT）● 内部上电复位电路● 内带一个8位定时器/计数器（RTCC）● XT/LP/RC振荡模式(还可以内置一个2.3MHz左右的RC振荡器)● 12根可独立编程I/O口（可利用/MCLR和TOCKI扩充到14位）● 低功耗设计● 工作电压 2.0V~6.5V● 工作频率为DC~20MHz● 18PIN/16PIN（/MCLR和TOCKI未外引）标准PDIP封装3．管脚排列4．管脚功能说明编号 引脚名 方向 功能描述1 PA2 I/O PORT A位2，双向I/O，可根据客户要求改为开漏输出或纯输入2 PA3 I/O PORT A位3，双向I/O，可根据客户要求改为开漏输出或纯输入4 /MCLR I 外部复位端，“0”有效（内部上拉，不用时可做通用I/O）3 TOCKI I 计数器时钟输入（内部上拉，不用时可做通用I/O）5 VSS - 地6 PB0 I/O PORT B位0，双向I/O，可根据客户要求改为开漏输出或纯输入7 PB1 I/O PORT B位1，双向I/O，可根据客户要求改为开漏输出或纯输入8 PB2 I/O PORT B位2，双向I/O，可根据客户要求改为开漏输出或纯输入9 PB3 I/O PORT B位3，双向I/O，可根据客户要求改为开漏输出或纯输入10 PB4 I/O PORT B位4，双向I/O，可根据客户要求改为开漏输出或纯输入11 PB5 I/O PORT B位5，双向I/O，可根据客户要求改为开漏输出或纯输入12 PB6 I/O PORT B位6，双向I/O，可根据客户要求改为开漏输出或纯输入13 PB7 I/O PORT B位7，双向I/O，可根据客户要求改为开漏输出或纯输入14 VDD - 电源15 OSC2 O 振荡输出端16 OSC1 I 振荡输入端17 PA0 I/O PORT A位0，双向I/O，可根据客户要求改为开漏输出或纯输入18 PA1 I/O PORT A位1，双向I/O，可根据客户要求改为开漏输出或纯输入功能详述5．功能详述CM2004系统框图系统框图CM2004兼容PIC16C56，但两者在以下方面有所不同： 1) CM2004端口设计上可MASK 编程（上拉、下拉、开漏）；2) 指令系统译码不同；3) CM2004采用了新工艺，成本更低，功耗等参数更优；4）CM2004的看门狗基本溢出周期为15毫秒；5）CM2004最大可以支持14个独立的I/O。
Extech Big Digit Remote Probe Hygro-Thermometer 44
Support line (781) 890-7440Technical support: Extension 200; E-mail: ****************** Repair&Returns:Extension210;E-mail:*****************Product specifications subject to change without notice For the latest version of this User’s Guide, Software updates, and other up-to-the-minute product information, visit our website: User’s Guide Model 445715IntroductionCongratulations on your purchase of Extech’s Big Digit Remote Probe Hygro-Thermometer. It features Humidity and Temperature adjustments plus optional calibration salt bottles (445580-C). The remote probe (with 18” cable) conveniently mounts on the meter or extends for measurements in ducts or remote locations. This professional meter, with proper care, will provide years of safe reliable service.1. Open the battery compartment by pushing the cover on the rear of the instrument downward as indicated by the arrow. Remove the batterysafety strip and the protective cover on the LCD display. The instrument is now ready for use.2. The temperature units (ºF/ºC) can be selected via the switch located in the battery compartment.3. The upper display indicates the temperature. The lower display indicates humidity.4. Displaying the minimum and maximum values.a. Press the MAX/MIN button. The highest value measured since the Reset button was last pressed appears on the display.b. Press the MAX/MIN button again to display the lowest value measured since the Reset button was last pressed.c. Press the MAX/MIN button again to return to normal display operation. 5. Resetting (clearing) the MAX/MIN memory.a. Press and hold the RESET button for 1 second while in the MAX/MIN display mode to clear the memory and start recording new max/min values.6. The unit can be wall-mounted or placed on a flat surface using the fold-out footing.7. The low battery flag will appear on the display when the battery voltage is low. Replace the battery when this occurs.Battery ReplacementOpen the battery compartment by sliding the battery cover on the rear of the instrument downward as indicated by the arrow. Replace the 1.5V ‘AA’ battery and replace the cover.Copyright © 2004 Extech Instruments Corporation. All rights reserved including the right of reproduction in wholeor in part in any form.V1.2 12/04chamber or the optional 33% and 75% RH reference bottles (445580-C). RH Accuracy VerificationChecking the 33% or 75% RH Calibration1. Insert meter’s sensor into the 33% or 75% salt reference bottle orhumidity chamber.Note: Slowly rotating the bottle will assist in placing it over the sensor. 2. Allow the meter to stabilize for 1 hour at the reference RH and then verifythat the reading is within the accuracy specification. RH Calibration1. Insert meter’s sensor into a 75% salt reference bottle or humiditychamber.2. Check the reading after 1 hour.3. Adjust the RH calibration pot in ½ turn increments, waiting for the displayto update after each adjustment, until the reading is within the accuracy specification.4. Repeat the RH accuracy verification procedure.Note : If the salt at the bottom of the calibration bottles appears dry, thebottles should be replaced. Temperature Calibration1. Place the sensor in a stabilized environment of approximately 70°F(21°C).2. Check the reading after 1 hour.3. Adjust the temperature calibration pot in ½ turn increments, waiting forthe display to update after each adjustment, until the reading is within the accuracy specification.SpecificationsRange AccuracyTemperature -10 to 60o C 14 to 140o F + 1.0o C within -10o C to 50o C + 1.8o F within 14o F to 122o FHumidity 10% to 99% + 4% RH within 25% to 85% RH and 0 to 50o C or 32 to 122o FBattery1.5V 'AAA' cellCalibration/Repair ServicesExtech offers complete repair and calibration services for the products we sell. For periodic calibration, NIST certification or repair of any Extech product, call customer service for details on services available. Extech recommends that calibration be performed on an annual basis to ensure calibration integrity.WarrantyEXTECH INSTRUMENTS CORPORATION warrants the basic instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 EXTENSION 210 for authorization or visit for more information. A Return Authorization (RA) number must be issued before any product is returned to Extech. The sender is responsible for shipping charges, freight, insurance and proper packaging to prevent damage in transit. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct, indirect, incidental or consequential damages. Extech's total liability is limited to repair or replacement of the product. The warranty set forth above is inclusive and no other warranty, whether written or oral, is expressed or implied.。
NJ400 可编程控制器（PLC）硬件手册说明书
基本说明✧感谢您购买了傲拓科技股份有限公司(简称傲拓科技)系列可编程序控制器。
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✧电话：************✧传真：************✧网址：https://✧地址：江苏省南京市雨花台区云密城D栋8层目录前言 (1)第一章硬件系统概述 (3)1.1NJ400硬件系统组成及结构 (4)1.2NJ400技术特色 (4)1.3NJ400系统指标 (5)1.4产品清单 (6)1.5NJ400硬件系统配置 (9)第二章 CPU模块 (15)2.1标准单网CPU401-0211 (17)2.2高性能双网CPU401-0411 (22)2.3高性能冗余CPU401-0511 (27)2.4高性能双网CPU401-0441 (32)2.5高性能冗余CPU401-0541 (39)第三章电源模块 (45)3.1电源模块PWM401-0501 (46)3.2电源模块PWM401-0801 (49)3.3电源模块PWM401-1001 (52)3.4电源模块PWM401-0502 (55)3.5电源模块PWM401-0802 (58)3.6电源模块PWM401-1002 (61)3.7冗余电源模块24V-DC输入 (64)第四章数字量模块 (68)4.1数字量输入模块DIM401-1601：DI16×DC24V (70)4.2数字量输入模块DIM401-1601CT：DI16×DC24V (74)4.3数字量输入模块DIM401-1602：DI16×DC24V (77)4.4数字量输入模块DIM401-1602CT：DI16×DC24V (80)4.5数字量输入模块DIM401-3201：DI32×DC24V (84)4.6数字量输入模块DIM401-3201CT：DI32×DC24V (88)4.7数字量输入模块DIM401-3202：DI32×DC24V (93)4.8数字量输入模块DIM401-3202CT：DI32×DC24V (97)4.9事件记录模块IIM401-1601：IIM16×DC24V (102)4.10事件记录模块IIM401-1601CT：IIM16×DC24V (107)4.11事件记录模块IIM401-3201：IIM32×DC24V (111)4.12事件记录模块IIM401-3201CT：IIM32×DC24V (116)4.13数字量输出模块DOM401-1601：DO16×DC24V×晶体管 (121)4.14数字量输出模块DOM401-1601CT：DO16×DC24V×晶体管 (125)4.15数字量输出模块DOM401-1602：DO16×继电器 (128)4.16数字量输出模块DOM401-1602CT：DO16×继电器 (132)4.17数字量输出模块DOM401-3201：DO32×DC24V×晶体管 (135)4.18数字量输出模块DOM401-3201CT：DO32×DC24V×晶体管 (139)第五章模拟量模块 (144)5.1模拟量输入模块AIM401-0801：AI8×电流 (146)5.2模拟量输入模块AIM401-0801CT：AI8×电流 (150)5.3模拟量输入模块AIM401-1601：AI16×电流 (153)5.4模拟量输入模块AIM401-1601CT：AI16×电流 (156)5.5模拟量输入模块AIM401-0802：AI8×电流电压混合型 (160)5.6模拟量输入模块AIM401-0802CT：AI8×电流电压混合型 (164)5.7模拟量输入模块AIM401-0803：AI8×电压 (167)5.8模拟量输入模块AIM401-0803CT：AI8×电压 (171)5.9模拟量输入模块AIM401-1603：AI16×电压 (174)5.10模拟量输入模块AIM401-1603CT：AI16×电压 (178)5.11模拟量输入模块AIM401-0404：AI4×电流电压混合型 (181)5.12模拟量输入模块AIM401-0404CT：AI4×电流电压混合型 (185)5.13模拟量输入模块AIM401-0804：AI8×电流电压混合型 (188)5.14模拟量输入模块AIM401-0804CT：AI8×电流电压混合型 (192)5.15模拟量输入模块AIM401-0805：AI8×RTD (195)5.16模拟量输入模块AIM401-0805CT：AI8×RTD (199)5.17模拟量输入模块AIM401-0806：AI8×热电偶 (203)5.18模拟量输入模块AIM401-0806CT：AI8×热电偶 (208)5.19模拟量输出模块AOM401-0401：AO4×电流 (212)5.20模拟量输出模块AOM401-0401CT：AO4×电流 (216)5.21模拟量输出模块AOM401-0402：AO4×电流/电压混合型 (219)5.22模拟量输出模块AOM401-0402CT：AO4×电流/电压混合型 (224)5.23模拟量输出模AOM401-0802：AO8×电流/电压混合型 (228)5.24模拟量输出模块AOM401-0802CT：AO8×电流/电压混合型 (232)第六章功能模块 (237)6.1高速计数模块HCM401-0801 (238)6.2高速计数模块HCM401-0302 (253)6.3高速输出模块HOM401-0801 (262)第七章通讯模块 (269)7.1串口通讯模块CMM401-0411 (270)7.2CANO PEN 主站模块CMM401-0104 (274)7.3D EVICE N ET 主站模块CMM401-0106 (277)7.4以太网远程IO主站模块CMM401-0108 (282)7.5以太网远程IO子站模块CMM401-0118 (288)7.6以太网远程IO子站模块CMM401-0118_SFP (294)7.7通讯模块（以太网）：CMM401-0205 (301)7.8自定义CAN模块CMM401-0114 (305)第八章系统配置 (310)8.1I/O模块的选择 (310)8.2CPU的选择 (311)8.3模块安装底板的选择 (312)8.4系统配置案例 (315)第九章硬件安装 (318)9.1模块底板的安装 (318)9.2模块的安装 (319)9.3预接线电缆CNL401-0255T（V2.0） (322)9.4通信模件扩展电缆CNL401-0203（V1.0） (323)9.5配线要求 (324)第十章配件和附件 (326)前言NJ系列可编程控制器（简称NJ-PLC）由傲拓科技股份有限公司自主设计与研发，汲取了国际主流PLC的成功经验，改进了其不足之处,瞄准了当今PLC的最新发展方向，采用了计算机、通信、电子和自动控制等方面的国际先进技术，在CPU操作系统、I/O信号处理、网络通讯、软件开发及生产工艺等方面具有优越的性能，是适用于各种自动化控制的可编程控制器。
C0404指导文档
C0404指导文档1.实验目的该实验的主要目的是让学生了解、学习超高频（18000-6）和无线网关在实际生活中的一些小应用（刷卡开门），从而增加学生的知识和激发学生的学习兴趣。
2.界面设计控件名称控件Text属性控件Name属性功能Form 停车场管理系统FrmMain——刷卡开门GroupBox 网络连接：groupBox2 串口连接：groupBox1 电磁门状态：groupBox3StatusStrip(Sta tusLabel、ProgressBar) Infromain(StatusLabel)statusStrip1（tsPBar、tsSLable_Info）显示一些操作信息，防止用户以为程序崩溃，timer timer1 为T1通道循环发送心跳包Label IP地址：label1端口号：label2串口号：label5串口已关闭，连接已中断！lbl_Info显示串口连接的一些信息卡号：label16显示当前卡号的一些信息CardID lbl_CardID姓名：label17Name lbl_Name性别：label18Sex lbl_Sex开lbl_Doors显示电磁门的状态TextBox 192.168.1.230txtbox_IPAddress用于提供连接网关的IP400 txtbox_Port用于提供连接网关的端口号ComboBox cbbox_Ports 用于显示当前可用串口号Button 连接btn_Connecting 用于连接网关搜索串口btn_SearchPort 用于搜索串口打开串口btn_OpenOrClosePort用于打开、关闭串口并与读写器建立连接或断开连接开门btn_OpenOrCloseDoor用于打开或关闭电磁门3.功能实现（1）、添加接口：打开解决方案资源管理器右击引用，选择添加引用单击浏览找到需添加的接口（.dll文件）单击确定。
我们这里须使用的是连接无线网关用的接口：WSN_GRIP_dll.dll。
泰登TMX-0404SDI2 4×4高清数字视频追踪矩阵切换器说明书
Professional Audio & Video Recorder for Conference TMX-0404SDI24×4 High Definition Digital VideoTracking Matrix SwitcherFeatures■Routing: 4×4 High Definition Digital Video Tracking Matrix Switcher■Video interface: BNC female■Data rates : 143 Mbps~2.97 Gbps■Compatible with SMPTE 259 M, SMPTE 292 M, SMPTE 344 M, SMPTE 424 M and DVB-ASI (270 Mbps)■Input equalization and clock recovery, output pre-emphasis■RS-232 control, supporting RS-232 protocols, for connection with central control system■Two RS-422 control port with built-in professional camera control protocols, a variety of professional cameras like TAIDEN HCS-3316HDB, SONY, PELCO and Panasonic can be controlled■One TAINET interface for connection with TAIDEN conference system■One RJ45 interface for TCP/IP connection■Power-off protection for scene status■LCD to display real-time operation■Front panel button control , easy to switch manually■Front panel keyboard lockup and protection function■Scene save and recall function■1U high, full rack widthTechnical SpecificationsVideoData rates 143 Mbps ~ 2.97 Gbps Data types 8 bit or 10 bit Compatible standards SMPTE 259 M, SMPTE 292 M,SMPTE 344 M, SMPTE 424M,DVB-ASI (270 Mbps) Video inputConnectors 4 × BNC female Input level 0.7 V - 1.2 Vp-p Input cable equalization Typical equalization cable length(RG60/ Ø1.0 mm standard cable)************(oddchannel)************(evenintegerchannel)************* Nominal level 0.8 Vp-p Impedance 75 Ohm Return loss 20~*****************Video outputConnectors 4 × BNC double-decker female Nominal level 0.8 V ± 7% Output level 0.5 V - 1.6 Vp-p Impedance 75 Ohm Return loss >***************** DC offset ± 100 mV with no offset at input Jitter 20~30 ps@HD/3G rate40~60 ps@SD rate Rise and fall time (20~80%) SD: 600 psHD/3G: 100 psControlTo central control system:COM (RS-232) RS-232, 9 pin female D connector COM1 Baudrate: 115200, data: 8 bits, stop: 1 bit, no parity RJ45 TCP/IP TAINET Baudrate: 19200, to main unit RS422 Baudrate: 9600, to dome camera RS232 Baudrate: 9600, to control keypadGeneral specsPower supply AC 100 V - 240 V, 50 Hz / 60 Hz Temperature Operating: 0 °C to + 50 °C;storage: -20 °C to + 70 °C Humidity Storage and operating: 10% to 90% Dimensions h × w ×d (mm) 43 × 483 × 208(1U high, full rack width) Weight 2.7 kg Color Gray (PANTONE 425 C) Mean time between failures 30,000 hoursOrdering InformationTMX-0404SDI2 4×4 High Definition Digital VideoTracking Matrix Switcher (SD/HD/3G)Tracking Matrix SwitcherFeatures■Routing: 8×4 High Definition Digital Video Tracking Matrix Switcher■Video interface: BNC female■Data rates : 143 Mbps~2.97 Gbps■Compatible with SMPTE 259 M, SMPTE 292 M, SMPTE 344 M, SMPTE 424 M and DVB-ASI (270 Mbps)■Input equalization and clock recovery, output pre-emphasis■RS-232 control, supporting RS-232 protocols, for connection with central control system■Two RS-422 control port with built-in professional camera control protocols, a variety of professional cameras like TAIDEN HCS-3316HDB, SONY, PELCO and Panasonic canbe controlled■One TAINET interface for connection with TAIDEN conference system■One RJ45 interface for TCP/IP connection■Power-off protection for scene status■LCD to display real-time operation■Front panel button control , easy to switch manually■Front panel keyboard lockup and protection function■Scene save and recall function■1U high, full rack widthTechnical SpecificationsVideoData rates 143 Mbps ~ 2.97 Gbps Data types 8 bit or 10 bit Compatible standards SMPTE 259 M, SMPTE 292 M,SMPTE 344 M, SMPTE 424M,DVB-ASI (270 Mbps) Connectors 8 × BNC female Input level 0.7 V ~ 1.2 Vp-p Input cable equalization Typical equalization cable length(RG60/ Ø1.0 mm standard cable)************(oddchannel)************(evenintegerchannel)************* Nominal level 0.8 Vp-p Impedance 75 Ohm Returnloss20~*****************Video outputConnectors 4 × BNC double-decker female Nominal level 0.8 V ± 7% Output level 0.5 V ~ 1.6 Vp-p Impedance 75 Ohm Return loss >***************** DC offset ± 100 mV with no offset at input Jitter 20~30 ps@HD/3G rate40~60 ps@SD rate Rise and fall time (20~80%) SD: 600 psHD/3G: 100 psControlTo central control system:COM (RS-232) RS-232, 9 pin female D connector COM1 Baudrate: 115200, data: 8 bits, stop: 1 bit, no parity RJ45 TCP/IP TAINET Baudrate: 19200, to main unit RS422 Baudrate: 9600, to dome camera RS232 Baudrate: 9600, to control keypadGeneral specsPower supply AC 100 V - 240 V, 50 Hz / 60 Hz Temperature Operating: 0 °C to + 50 °C;storage: -20 °C to + 70 °C Humidity Storage and operating: 10% to 90% Dimensions h × w ×d (mm) 43 × 483 × 208(1U high, full rack width) Weight 2.8 kg Color Gray (PANTONE 425 C) Mean time between failures 30,000 hoursOrdering InformationTMX-0804SDI2 8×4 High Definition Digital VideoTracking Matrix Switcher (SD/HD/3G)Tracking Matrix SwitcherFeatures■Routing: 8×8 High Definition Digital Video Tracking Matrix Switcher■Video interface: BNC female■Data rates : 143 Mbps~2.97 Gbps■Compatible with SMPTE 259 M, SMPTE 292 M, SMPTE 344 M, SMPTE 424 M and DVB-ASI (270 Mbps)■Input equalization and clock recovery, output pre-emphasis■RS-232 control, supporting RS-232 protocols, for connection with central control system■Two RS-422 control port with built-in professional camera control protocols, a variety of professional cameras like TAIDEN HCS-3316HDB, SONY, PELCO and Panasonic canbe controlled■One TAINET interface for connection with TAIDEN conference system■One RJ45 interface for TCP/IP connection■Power-off protection for scene status■LCD to display real-time operation■Front panel button control , easy to switch manually■Front panel keyboard lockup and protection function■Scene save and recall function■1U high, full rack widthTechnical SpecificationsVideoData rates 143 Mbps ~ 2.97 Gbps Data types 8 bit or 10 bit Compatible standards SMPTE 259 M, SMPTE 292 M,SMPTE 344 M, SMPTE 424M,DVB-ASI (270 Mbps) Connectors 8 × BNC female Input level 0.7 V ~ 1.2 Vp-p Input cable equalization Typical equalization cable length(RG60/ Ø1.0 mm standard cable)************(oddchannel)************(evenintegerchannel)************* Nominal level 0.8 Vp-p Impedance 75 Ohm Returnloss20~*****************Video outputConnectors 8 × BNC double-decker female Nominal level 0.8 V ± 7% Output level 0.5 V ~ 1.6 Vp-p Impedance 75 Ohm Return loss >***************** DC offset ± 100 mV with no offset at input Jitter 20~30 ps@HD/3G rate40~60 ps@SD rate Rise and fall time (20~80%) SD: 600 psHD/3G: 100 psControlTo central control system:COM (RS-232) RS-232, 9 pin female D connector COM1 Baudrate: 115200, data: 8 bits, stop: 1 bit, no parity RJ45 TCP/IP TAINET Baudrate: 19200, to main unit RS422 Baudrate: 9600, to dome camera RS232 Baudrate: 9600, to control keypadGeneral specsPower supply AC 100 V - 240 V, 50 Hz / 60 Hz Temperature Operating: 0 °C to + 50 °C;storage: -20 °C to + 70 °C Humidity Storage and operating: 10% to 90% Dimensions h × w ×d (mm) 43 × 483 × 208(1U high, full rack width) Weight 3.0 kg Color Gray (PANTONE 425 C) Mean time between failures 30,000 hoursOrdering InformationTMX-0808SDI2 8×8 High Definition Digital VideoTracking Matrix Switcher (SD/HD/3G)TMX-1604SDI216×4 High Definition Digital Video Tracking Matrix SwitcherFeatures■Routing: 16×4 High Definition Digital Video Tracking Matrix Switcher■Video interface: BNC female■Data rates : 143 Mbps~2.97 Gbps■Compatible with SMPTE 259 M, SMPTE 292 M, SMPTE 344 M, SMPTE 424 M and DVB-ASI (270 Mbps)■Input equalization and clock recovery, output pre-emphasis■RS-232 control, supporting RS-232 protocols, for connection with central control system■Two RS-422 control port with built-in professional camera control protocols, a variety of professional cameras like TAIDEN HCS-3316HDB, SONY, PELCO and Panasonic canbe controlled■One TAINET interface for connection with TAIDEN conference system■One RJ45 interface for TCP/IP connection■Power-off protection for scene status■LCD to display real-time operation■Front panel button control , easy to switch manually■Front panel keyboard lockup and protection function■Scene save and recall function■1U high, full rack widthTechnical SpecificationsVideoData rates 143 Mbps ~ 2.97 Gbps Data types 8 bit or 10 bit Compatible standards SMPTE 259 M, SMPTE 292 M,SMPTE 344 M, SMPTE 424M,DVB-ASI (270 Mbps) Video inputConnectors 4 × BNC female Input level 0.7 V - 1.2 Vp-p Input cable equalization Typical equalization cable length(RG60/ Ø1.0 mm standard cable)************(oddchannel)************(evenintegerchannel)************* Nominal level 0.8 Vp-p Impedance 75 Ohm Returnloss20~*****************Video outputConnectors 4 × BNC double-decker female Nominal level 0.8 V ± 7% Output level 0.5 V - 1.6 Vp-p Impedance 75 Ohm Return loss >***************** DC offset ± 100 mV with no offset at input Jitter 20~30 ps@HD/3G rate40~60 ps@SD rate Rise and fall time (20~80%) SD: 600 psHD/3G: 100 psControlTo central control system:COM (RS-232) RS-232, 9 pin female D connector COM1 Baudrate: 115200, data: 8 bits, stop: 1 bit, no parity RJ45 TCP/IP TAINET Baudrate: 19200, to main unit RS422 Baudrate: 9600, to dome camera RS232 Baudrate: 9600, to control cameraGeneral specsPower supply AC 100 V - 240 V, 50 Hz / 60 Hz Temperature Operating: 0 °C to + 50 °C;storage: -20 °C to + 70 °C Humidity Storage and operating: 10% to 90% Dimensions h × w ×d (mm) 43 × 483 × 208(1U high, full rack width) Weight 3.0 kg Color Gray (PANTONE 425 C) Mean time between failures 30,000 hoursOrdering InformationTMX-0404SDI2 16×4 High Definition Digital VideoTracking Matrix Switcher (SD/HD/3G)TMX-1608SDI216×8 High Definition Digital Video Tracking Matrix SwitcherFeatures■Routing: 16×8 High Definition Digital Video Tracking Matrix Switcher■Video interface: BNC female■Data rates : 143 Mbps~2.97 Gbps■Compatible with SMPTE 259 M, SMPTE 292 M, SMPTE 344 M, SMPTE 424 M and DVB-ASI (270 Mbps)■Input equalization and clock recovery, output pre-emphasis■RS-232 control, supporting RS-232 protocols, for connection with central control system■Two RS-422 control port with built-in professional camera control protocols, a variety of professional cameras like TAIDEN HCS-3316HDB, SONY, PELCO and Panasonic canbe controlled■One TAINET interface for connection with TAIDEN conference system■One RJ45 interface for TCP/IP connection■Power-off protection for scene status■LCD to display real-time operation■Front panel button control , easy to switch manually■Front panel keyboard lockup and protection function■Scene save and recall function■1U high, full rack widthTechnical SpecificationsVideoData rates 143 Mbps ~ 2.97 Gbps Data types 8 bit or 10 bit Compatible standards SMPTE 259 M, SMPTE 292 M,SMPTE 344 M, SMPTE 424M,DVB-ASI (270 Mbps) Video inputConnectors 16 × BNC female Input level 0.7 V ~ 1.2 Vp-p Input cable equalization Typical equalization cable length(RG60/ Ø1.0 mm standard cable)************(oddchannel)************(evenintegerchannel)************* Nominal level 0.8 Vp-p Impedance 75 Ohm Returnloss20~*****************Video outputConnectors 8 × BNC double-decker female Nominal level 0.8 V ± 7% Output level 0.5 V ~ 1.6 Vp-p Impedance 75 Ohm Return loss >***************** DC offset ± 100 mV with no offset at input Jitter 20~30 ps@HD/3G rate40~60 ps@SD rate Rise and fall time (20~80%) SD: 600 psHD/3G: 100 psControlTo central control system:COM (RS-232) RS-232, 9 pin female D connector COM1 Baudrate: 115200, data: 8 bits, stop: 1 bit, no parity RJ45 TCP/IP TAINET Baudrate: 19200, to main unit RS422 Baudrate: 9600, to dome camera RS232 Baudrate: 9600, to control keypadGeneral specsPower supply AC 100 V - 240 V, 50 Hz / 60 Hz Temperature Operating: 0 °C to + 50 °C;storage: -20 °C to + 70 °C Humidity Storage and operating: 10% to 90% Dimensions h × w ×d (mm) 43 × 483 × 208(1U high, full rack width) Weight 3.2 kg Color Gray (PANTONE 425 C) Mean time between failures 30,000 hoursOrdering InformationTMX-1608SDI2 16×8 High Definition Digital VideoTracking Matrix Switcher (SD/HD/3G)System Connection。
KE04子系列数据手册说明书
MKE04P24M48SF0 KE04子系列数据手册支持以下产品：MKE04Z8VTG4(R)、MKE04Z8VWJ4(R)和MKE04Z8VFK4(R)主要功能•工作范围–电压范围：2.7至5.5 V–Flash编程电压范围：2.7至5.5 V–温度范围（环境）：-40至105°C•性能–最高48 MHz的ARM® Cortex-M0+内核–单周期32位 x 32位乘法器–单周期I/O访问端口•存储器和存储器接口–最高8 KB的Flash–最高1 KB的RAM•时钟–振荡器(OSC) - 支持32.768 kHz晶振或4 MHz至24 MHz晶振或陶瓷谐振器；可选择低功耗或高增益振荡器–内部时钟源(ICS) - 内部FLL，集成内部或外部基准时钟源、37.5 kHz预校准内部基准时钟源，可用于48 MHz系统时钟–内部1 kHz低功耗振荡器(LPO)•系统外设–电源管理模块(PMC)有三个功率模式：运行、待机和停止–可复位、中断并带可选跳变点的低压检测(LVD)–带独立时钟源的看门狗(WDOG)–可配置循环冗余校验(CRC)模块–串行线调试(SWD)接口–SRAM位操作映射区域(BIT-BAND)–位处理引擎(BME)•安全性和完整性模块–每个芯片拥有80位唯一标识(ID)号•人机接口–最多22个通用输入/输出(GPIO)–两个8位键盘中断(KBI)模块–外部中断(IRQ)模块•模拟模块–一个12通道，12位SAR ADC，可工作在停止模式，可选硬件触发源(ADC)–两个包含6位DAC和可配置参考输入的模拟比较器(ACMP)•定时器–一个6通道FlexTimer/PWM (FTM)–一个2通道FlexTimer/PWM (FTM)–一个2通道周期性中断定时器(PIT)–一个脉宽计数器(PWT)–一个实时时钟(RTC)•通信接口–一个SPI模块(SPI)–一个UART模块(UART)–一个I2C模块(I2C)•封装选项–24引脚QFN–20引脚SOIC–16引脚TSSOPFreescale Semiconductor数据手册: 技术数据Rev 3, 3/2014 Freescale reserves the right to change the detail specifications as may berequired to permit improvements in the design of its products.© 2013 Freescale Semiconductor, Inc.目录1订购器件 (3)1.1确定有效的可订购器件 (3)2器件标识 (3)2.1说明 (3)2.2格式 (3)2.3字段 (3)2.4示例 (4)3参数分类 (4)4额定值 (4)4.1热学操作极限 (4)4.2湿度操作极限 (5)4.3ESD操作额定值 (5)4.4电压和电流操作额定值 (5)5通用 (6)5.1静态电气规格 (6)5.1.1DC特性 (6)5.1.2电源电流特性 (12)5.1.3EMC性能 (13)5.2动态规格 (14)5.2.1控制时序 (14)5.2.2FTM模块时序 (15)5.3热规格 (16)5.3.1热特性 (16)6模块工作要求和行为 (17)6.1内核模块 (17)6.1.1SWD电气规格 (17)6.2外部振荡器(OSC)和ICS特性 (18)6.3NVM规格 (20)6.4模拟 (21)6.4.1ADC特性 (21)6.4.2模拟比较器(ACMP)电气规格 (23)6.5通信接口 (24)6.5.1SPI开关规格 (24)7尺寸 (27)7.1获取封装尺寸 (27)8引脚分配 (27)8.1信号多路复用和引脚分配 (27)8.2器件引脚分配 (29)9修订历史 (30)订购器件1.1确定有效的可订购器件有效可订购器件编号已发布在网络上。
0404dh操作手册
请务必按照要求使用电池，否则可能导致电池起火、爆炸或燃烧的危险！ 更换电池时只能使用同样类型的电池！ 产品必须使用本地区推荐使用的电线组件（电源线），并在其额定规格内使用！ 请务必使用设备标配的电源适配器，否则引起的人员伤害或设备损害由使用方自己承担。 请使用满足 SELV（安全超低电压）要求的电源，并按照 IEC60950-1 符合 Limited Power Source
网络视频解码器
快速操作手册
V2.0.0
法律声明
商标声明
VGA 是 IBM 公司的商标。 Windows 标识和 Windows 是微软公司的商标或注册商标。 在本文档中可能提及的其他商标或公司的名称，由其各自所有者拥有。
责任声明
在适用法律允许的范围内，在任何情况下，本公司都不对因本文档中相关内容及描述的产品 而产生任何特殊的、附随的、间接的、继发性的损害进行赔偿，也不对任何利润、数据、商 誉、文档丢失或预期节约的损失进行赔偿。
1.2.1 前面板介绍 ..................................................................................................................................... 1 1.2.2 后面板介绍 ..................................................................................................................................... 4 1.2.3 安装连接介绍 ............................................................................................................................... 10 2 系统基本操作 ..................................................................................................................................................... 12 2.1 开机 .......................................................................................................................................................... 12 2.2 关机 .......................................................................................................................................................... 12 2.3 网络连接操作 .......................................................................................................................................... 12 2.4 登录系统 .................................................................................................................................................. 12 产品保修卡 ............................................................................................................................................................. 17
液位传感器 AKS 4100 AKS 4100U - 电缆版本 安装指南说明书
Installation GuideAKS 4100 / AKS 4100U Liquid Level Sensor - Cable version液位传感器AKS 4100 / AKS 4100U -电缆版本タイプ AKS 4100 / 4100U ケーブル バージョンУровнимер AKS 4100 Тросовая версия0890879 Array© Danfoss | Climate Solutions | 2022.07AN23828644199402-000601 | 1© Danfoss | Climate Solutions | 2022.072 | AN23828644199402-000601© Danfoss | Climate Solutions | 2022.07AN23828644199402-000601 | 3© Danfoss | Climate Solutions | 2022.074 | AN23828644199402-000601© Danfoss | Climate Solutions | 2022.07AN23828644199402-000601 | 5© Danfoss | Climate Solutions | 2022.076 | AN23828644199402-000601• Servicing the AKS 4100• There is highly conductive foam in the tank.• The liquid is very turbulent or agitated.AKS 4100/4100U is designed specifically to measure liquid level in the most commonly used refrigerants, including R717(ammonia), HCFC, HFC and non corrosive gases / liquids.If above design guidelines for side connection are not fulfilled, one of the following options are recommended:1. Increase Detection Delay. Parameter2.3.6.We recommend to increase the Detection Delay (parameter 2.3.6) from the standard0 mm to a value below the lowest point of theAlways use the reference point, at theProcess Connection (see fig. 4)for all measuring to determine:• Where to cut the cable.• Probe length• Scale 4 mA• Scale 20 mANote the probe length, Scale 4 mA and Scale 20 mA for use later when programming the HMI (Human© Danfoss | Climate Solutions | 2022.07AN23828644199402-000601 | 7© Danfoss | Climate Solutions | 2022.078 | AN23828644199402-000601Note:The signal converter can be programmed with or without mechanical process connector assembled.Optional ProcedureIf the temperature condition in the stand pipe is known, a constant (dielectric constant of the refrigerant gas) can be entered© Danfoss | Climate Solutions | 2022.07AN23828644199402-000601 | 9© Danfoss | Climate Solutions | 2022.0710 | AN23828644199402-000601• Go to SUPERVISOR menu (see page 7).• Go to parameter 2.9.4 Reset Factory.• Select RESET FACTORY YES • Factory reset completed.请注意，AKS 4100/4100U 总是安装在立管中。
ACKU040 核心板用户手册说明书
KINTEX UltraScale开发平台用户手册ACKU040核心板2 / 24芯驿电子科技（上海）有限公司文档版本控制文档版本修改内容记录REV1.0创建文档目录文档版本控制 (2)一、ACKU040核心板 (4)(一)简介 (4)(二)FPGA芯片 (5)(三)DDR4 DRAM (5)(四)QSPI Flash (10)(五)时钟配置 (11)(六)LED灯 (12)(七)电源 (12)(八)结构图 (14)(九)连接器管脚定义 (14)3 / 244 / 24芯驿电子科技（上海）有限公司一、 ACKU040核心板(一) 简介ACKU040(核心板型号，下同)核心板，FPGA 芯片是基于XILINX 公司的XC7K325系列的XCKU040-2FFVA1156I 。
核心板使用了4片Micron 的1GB 的DDR4芯片MT40A512M16LY-062EIT,总的容量达4GB 。
另外核心板上也集成了2片128MBit 大小的QSPI FLASH ，用于启动存储配置和系统文件。
这款核心板的6个板对板连接器扩展出了359个IO ，其中BANK64和BANK65的104个IO 的电平是3.3V ，其它BANK 的IO 都是1.8V 。
另外核心板也扩展出了20对高速收发器GTH 接口。
对于需要大量IO 的用户，此核心板将是不错的选择。
而且IO连接部分，FPGA 芯片到接口之间走线做了等长和差分处理，并且核心板尺寸仅为80*60（mm ），对于二次开发来说，非常适合。
ACKU040核心板正面图5 / 24(二) FPGA 芯片核心板使用的是Xilinx 公司的KINTEX UltraSacale 芯片，型号为XCKU040-2FFVA1156I 。
速度等级为2，温度等级为工业级。
此型号为FFVA1156封装，1156个引脚，引脚间距为1.0mm 。
Xilinx KINTEX UltraSacale 的芯片命名规则如下图1-2-1所示：图1-2-1 KINTEX UltraSacale FPGA 型号命名规则定义其中FPGA 芯片XCKU040的主要参数如下所示：名称具体参数 逻辑单元Logic Cells 530,250 查找表(CLB LUTs) 242,400 触发器(CLB flip-flops) 484,800 Block RAM （Mb ）大小 21.1 DSP 处理单元（DSP Slices ）1,920 PCIe Gen3 x8 3GTH Transceiver20个，16.3Gb/s max速度等级 -2 温度等级工业级(三) DDR4 DRAM核心板上配有四片Micron(美光）的1GB 的DDR4芯片,型号为MT40A512M16LY-062EIT 。
FS FORTH-SYSTEME GmbH Mod520C_2 产品说明书
Mod520C_2P.O. Box 11 03l D-79200 Breisach, Germany Kueferstrasse 8l D-79206 Breisach, Germany (+49 (7667) 908-0 l Fax +49 (7667) 908-200 l e-mail:****************Mod520C_2© Copyright 2004:FS FORTH-SYSTEME GmbHPostfach 1103, D-79200 Breisach a. Rh., GermanyRelease of Document:May 27, 2004Filename:Mod520C_2.docAuthor:Hans-Peter SchneiderAll rights reserved. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of FS FORTH-SYSTEME GmbH.2Mod520C_2 Table of Contents1.Introduction (4)2.Features (5)3.Functional Description (6)3.1.1.CPU AMD ÉlanSC520 (6)3.1.2.SDRAM stage (6)3.1.3.ROM stage (6)3.1.4.SRAM stage (6)3.1.5.32 I/O Ports (7)3.1.6.256 Byte EEPROM for BIOS and Applications on PIO30,31 (7)3.1.7.On-board Power Supply (7)3.1.8.Voltage Supervision, RESET Generation (7)3.1.9.Serial Ports (7)3.1.10.Fast Ethernet Controller Stage (8)3.1.11.Dual CAN Controller Stage (8)3.1.12.GP Bus used for ISA Bus (9)4.Connectors Of MOD520C (10)4.1.System Connector X2 (10)4.2.System Connector X4 (12)5.Application Notes (14)5.1.Power Supply (14)5.2.Important Signals (14)5.2.13.PCICLKRTN PCICLK PCICLKETHER (14)5.2.14.ISA-Bus Signals (14)5.2.15.CAN-Interrupt IRQ11 (15)6.Members of the MOD520C family (16)3Mod520C_21. IntroductionThe module MOD520C with its integrated and optional peripherals, based on the 32 Bit AMD ÉlanSC520 microcontroller, is designed for medium to high performance applications in telecommunication, data communication and information appliances on the general embedded market. It can easily be designed in customized boards.The AMD ÉlanSC520 microcontroller combines a low voltage 586 CPU running on 133 MHz, including FPU (Floating Point Unit) with a set of integrated peripherals: 32 Bit PCI controller, SDRAM controller for up to 256 MByte, GP (General Purpose) bus with programmable timing and ROM/Flash controller. Enhanced PC compatible peripherals like DMA controller, two UARTs and battery buffered RTC and CMOS, watchdog and software timers make this device a very fast system for both real time and PC/AT compatible applications. Insyde Software’s Mobile BIOS is available which offers serial and parallel remote features (video, keyboard, floppy). Furthermore FS FORTH-SYSTEME has adapted Datalight Sockets (TCP/IP Stack), ROM-DOS and the Flash File System FlashFX to this environment.The MOD520C offers the software engineer the possibility to reduce the time-to-market phase even more. FS FORTH-SYSTEME added several features on-board as SDRAM (up to 64 MByte), PCI Fast Ethernet controller to facilitate networking and remote control. A Strata-FLASH for booting and data is included on board. Two CAN Ports are additionally available for communication. 512 Kbyte SRAM is available for battery buffered data. The enhanced JTAG port for low-cost debugging is supported. This allows instruction tracing during execution. FS FORTH-SYSTEME has adapted Windows CE 3.0 to this platform and offers drivers and support. With Ethernet debugging the software designer has powerful means for fast debugging his applications.Due to the 16 MByte FLASH it is possible to build larger, complete systems on this module like Linux, QNX or VxWorks.4Mod520C_252. Features• 16 MByte STRATA-FLASH or 2 MByte AMD FLASH • 64 MByte or 16 MByte SDRAM • 512 KByte battery buffered SRAM• PCI Ethernet controller with EEPROM. Rx and Tx signals are providedon the System Connectors • Two CAN-Buses.• Enhanced JTAG port available on System Connector.• GP-Bus signals available on System Connector • PCI-Bus signals available on System Connector• BIOS for ÉlanSC520 by Insyde Software Inc. Including serial or parallelremote features (Video, Keyboard, Floppy).Mod520C_23. Functional Description3.1.1. CPU AMD ÉlanSC520The CPU AMD ÉlanSC520 is powered with 2.5V (core and analog path) and 3.3V (all other voltages) except VRTC, which is powered with about 3V either from battery or from on-board 3.3V. This voltage is limited to 3.3V, the other 3.3V power planes have a limit of 3.6V.The CPU is clocked with a 32.768 kHz quartz. An internal PLL derives from this frequency the RTC clock and DRAM refresh clock and the clocks for PC/AT compatible PIT (1.1882 MHz) and UARTs (18.432 MHz). All other stages (CPU, PCI, GP bus, GP DMA, ROM, SSI, timers) are fed from the second clock generator driven by a 33.33 MHz clock oscillator. SDRAM is clocked with 66.66 MHz.3.1.2. SDRAM stageThe SDRAM (up to 128 MByte on-board) has its own DRAM bus containing memory addresses MA0..12, memory data MD0..31 and control signals for up to four banks. Due to small load no buffering of clocks and signals is necessary.3.1.3. ROM stageROM or FLASH are driven by the general purpose address bus GPA0..25. It has three programmable chip selects with each up to 64 MByte range. The ROM Data bus is either the 32 bit general purpose bus GPD0..31 or the memory data bus MD0..31. Configuration pins decide, which bus at boot time is used. The bus size is selectable with 8, 16 or 32 bit. The MOD520C has a FLASH IC for up to 16 MByte 16 bit ROM or FLASH selected by BOOTCS# connected to MD0..15. 3.1.4. SRAM stageThe SRAM (512 KByte on-board) is buffered by VBAT. The Memory Location is defined in the System BIOS. ROMCS1# is used to access the SRAM.6Mod520C_23.1.5. 32 I/O PortsThe ÉlanSC520 CPU has 32 I/O ports. They have alternate functions. Most of them are control signals for GP bus (PIO0..26) used as ISA-bus. PIO27 (GPCS0#) is used as a programmable external chip select and PIO28,29 are not connected. PIO30,31 are used to drive a serial parameter EEPROM on-board. 3.1.6. 256 Byte EEPROM for BIOS and Applications on PIO30,31An on-board serial EEPROM with 256 byte and I2C bus is controlled by PIO30 (I2CDAT) and PIO31 (I2CCLK). 128 byte are used for non-volatile BIOS defaults, the remaining range may contain application specific data and parameters. The BIOS contains calls to read and write to this memory (see BIOS documentation).3.1.7. On-board Power SupplyThe 2.5V on-board voltage is generated from +5V.An external battery may be connected to the signal VBATIN. Battery status is controlled by BBATSEN, which sets a power fail bit in a status register for RTC, if BBATSEN is low at power-up.3.1.8. Voltage Supervision, RESET GenerationThree voltages are used on board: +2.5V, +3.3V and +5V. U2 controls +5V and U10 controls +3.3V. LBOUT or PWRGOOD will become low, if these voltages are out of tolerance. An external SRESET# is wired or-ed to U10. It can also be activated from extended JTAG signal SRESET# via X1. The wired OR of 1RESET# and 2RESET# control U10. Its output PWRGOOD is low (not active), if either the signals described above from U10 are low or +5V is out of tolerance. Typical length of PWRGOOD low is longer than 1 sec (minimum 790 msec).3.1.9. Serial PortsThe AMD ÉlanSC520 CPU has two internal asynchronous ports and one synchronous serial port. Both of this ports are available at the System Connectors.7Mod520C_23.1.10. Fast Ethernet Controller StageConnected to the PCI bus device 0 (REQ/GNT0#) of the Élan SC520 CPU, a Fast Ethernet Controller U7 supports 10/100Mbps transfer depending on driver software. X3 is a JST B5B-PH-SM3 5 pin connector. Parameters as physical address and power down modes are stored in a 64X16 bit Serial EEPROM controlled by U7. 2 status LEDs LE1, LE2 show the state of the Ethernet connection. For a more detailed hardware and software description see Intel 82559ER manual.3.1.11. Dual CAN Controller StageThe CAN Controller is selected via ROMCS1# and the Memory location is selectable in the BIOS Setup Screen. The CAN Interrupt provided by 82C900 is inverted by the onboard Lattice CPLD. Since the Interrupt asserted by the 82C900 is only a low active pulse of 0.2µs the CPLD holds the interrupt active until the software accesses the Memory at the location CAN-Base+1xxh. The BIOS routes this interrupt to IRQ11.8Mod520C_2 3.1.12. GP Bus used for ISA BusThe AMD ÉlanSC520 CPU contains an 8/16bit General Purpose Bus (GP bus) with 26 address lines (GPA0..25), 16 data lines (GPD0..15) and different control lines using PIO ports in their alternate GP bus function. Its timing is programmable for speeds up to 33MHz. This bus is to emulate a 16 bit ISA bus (PC/104) running with 8 MHz. ISA bus signal are connected without buffers directly to the lines of the CPU due to the 5V tolerance of the 3.3V signals.8 bit signals SMEMRD# and SMEMWR# (active only at addresses beyond 1 MByte) are not supported (GPMEM_RD# and GPMEM_WR# used).The AMD ÉlanSC520 CPU has only 4 DMA channels on GP bus. DMA channel 2 is used for Super-I/O (U2) on EVAMOD520. All four channels are connected to edge connector X2.Not supported ISA bus signals 0WS#, IOCHK#, IRQ15, REFRESH#, 8MHz and 14.318 MHz clocks, MASTER#.9Mod520C_24. Connectors Of MOD520C4.1. System Connector X2Pin Function I/O Pin Function I/O1+3.3V power2GND power 3+3.3V power4GND power 5GPD0I/O6TDP O7GPD1I/O8TDN O9GPD2I/O10not connected11GPD3I/O12RDP I13GPD4I/O14RDN I15GPD5I/O16not connected17GPD6I/O18DRQ0I19GPD7I/O20DRQ2I21GPD8I/O22DRQ5I23GPD9I/O24DRQ7I25GPD10I/O26DACK0#O27GPD11I/O28DACK2#O29GPD12I/O30DACK5#O31GPD13I/O32DACK7#O33GPD14I/O34GND power 35GPD15I/O36GPRESET O37GND power38GPIORD#O39GPA0O40GPIOWR#O41GPA1O42GPALE O43GPA2O44GPBHE#O45GPA3O46GPRDY I47GPA4O48GPAEN O49GPA5O50GPTC O51GPA6O52GPDBUFOE#O53GPA7O54GPIO_CS16#O55GPA8O56GPMEM_CS16#O57GPA9O58GPCS0#O59GPA10O60GPMEM_RD#O61GPA11O62GPMEM_WR#O63GPA12O64GND power 10Pin Function I/O Pin Function I/O65GPA13O66EXTRES#I67GPA14O68PWRGOOD O69BUFA15O70CLKTEST71BUFA16O72PRG_RESET73BUFA17O74GND power75BUFA18O76GPCS1#O77BUFA19O78GPCS2#O79BUFA20O80GPCS3#O81BUFA21O82GPCS4#O83BUFA22O84GPCS5#O85BUFA23O86GPCS6#O87BUFA24O88GPCS7#O89BUFA25O90VBATIN power91GND power92GND power93IRQ1I94RSTLD0I95IRQ3I96RSTLD1I97IRQ4I98RSTLD2I99IRQ5I100RSTLD3I101IRQ6I102RSTLD4I103IRQ7I104RSTLD5I105IRQ9I106RSTLD6I107IRQ10I108RSTLD7I109CANINT I110DBGDIS I111IRQ12I112INSTRC I113IRQ14I114DBGENTR I115SPEAKER O116not connected117+5V power118GND power119+5V power120GND power114.2. System Connector X4Pin Function I/O Pin Function I/O1PCICLKRTN I2GND power 3PCICLK O4PCICLKETHER I5AD0I/O6CBE0#I/O7AD1I/O8CBE1#I/O9AD2I/O10CBE2#I/O11AD3I/O12CBE3#I/O13AD4I/O14not connected15AD5I/O16not connected17AD6I/O18not connected19AD7I/O20not connected21AD8I/O22GND power 23AD9I/O24RXD1I25AD10I/O26TXD1O27AD11I/O28CTS1#I29AD12I/O30DCD1#I31AD13I/O32DSR1#I33AD14I/O34RIN1#I35AD15I/O36DTR1#O37AD16I/O38RTS1#O39AD17I/O40RXD2I41AD18I/O42TXD2O43AD19I/O44CTS2#I45AD20I/O46DCD2#I47AD21I/O48DSR2#I49AD22I/O50RIN2#I51AD23I/O52DTR2#O53AD24I/O54RTS2#O55AD25I/O56CANH1/TXD157AD26I/O58CANL1/RXD159AD27I/O60CANH2/TXD261AD28I/O62CANL2/RXD263AD29I/O64GND power 12Pin Function I/O Pin Function I/O65AD30I/O66SRESET#I67AD31I/O68GPRESET#O69GND power70TCK O71INTA#I72TMS73INTB#I74TDI I75INTC#I76TDO O77INTD#I78TRST#I79REQ0#I80CMDACK81REQ1#I82BR/TC83REQ2#I84GND Power85REQ3#I86STOP/TX87REQ4#I88TRIG/TRACE89GNT0#O90not connected91GNT1#O92ACTLED#O93GNT2#O94LILED#O95GNT3#O96SPEEDLED#O97GNT4#O98not connected99GND power100GND power101PAR I/O102SSI_CLK O103PERR#I/O104SSI_DO O105SERR#I106SSI_DI I107FRAME#I/O108not connected109TRDY#I/O110ISP_TDI I111IRDY#I/O112ISP_TDO O113STOP#I/O114ISP_TMS115DEVSEL#I/O116ISP_TCK I117RST#O118BSCAN#119GND power120GND power135. Application Notes5.1. Power SupplyThe MOD520C needs +3.3V and 5V power supply.3.3V worst case supply current is 1130 mA5V worst case supply current is 550 mABe sure to design your power supply for this current including large load transients.5.2. Important Signals5.2.13. PCICLKRTN PCICLK PCICLKETHERPCICLK is the clock source for the PCI-Bus. PCICLKETHER is the clock input for the Ethernet Controller. PCICLKRTN is the clock input of the AMD Élan Sc520. This pin is used to synchronize the CPU with the external PCI-Bus. Therefore it is important that all clock traces have the same length to provide each PCI-Target with the clock at the same time. Trace length of each of this clocks is 68mm on the module. If you do not plan to connect an additional PCI-Target on your board you just add a serial resistor 33R between PCICLK and PCICLKRTN and one between PCICLK and PCICLKETHER.5.2.14. ISA-Bus SignalsIf you use the ISA-Bus Signals you have to add some resistors to the following Signals:GPD0 – GPD15 4k7 pull upGPRDY1k pull downIRQ´s10k pull upDRQ´s10k pull down145.2.15. CAN-Interrupt IRQ11IRQ11 is used for the CAN-Controller 82C900 and is not sharable. Since the interrupt provided by 82C900 is a low active pulse with a length of 0.2µs the CPLD inverts this signal and holds it until the software acknowledges the interrupt. To acknowledge this interrupt the software has to access a memory location with the offset 1xxh to the CAN-Base. This memory access is just an access of the system memory, not an access of the CAN-Controller.156. Members of the MOD520C familyNumbe r Variant Flash SDRAM SRAM CAN CAN-DriverTemp.320MOD520C_0_V018M*16, Strata(=16 Mbyte)1*TM014452*4M*16(=16 Mbyte)2*TM01519512k*8Yes Yes0..70°321MOD520C_0_V021M*16, AMD(=2 Mbyte)1*TM015202*4M*16(=16 Mbyte)2*TM01519512k*8Yes Yes0..70°322MOD520C_0_V038M*16, Strata(=16 Mbyte)1*TM014452*16M*16(=64 Mbyte)2*TM01249512k*8Yes Yes0..70°334MOD520C_1_V01MOD520C_2_V018M*16, Strata(=16 Mbyte)1*TM014452*4M*16(=16 Mbyte)2*TM01519512k*8TM0Yes no0..70°335MOD520C_1_V02MOD520C_2_V021M*16, AMD(=2 Mbyte)1*TM015202*4M*16(=16 Mbyte)2*TM01519512k*8TM0Yes no0..70°336MOD520C_1_V03MOD520C_2_V038M*16, Strata(=16 Mbyte)1*TM014452*16M*16(=64 Mbyte)2*TM01249512k*8TM0Yes no0..70°184MOD520C_1_V048M*16, Strata(=16 Mbyte)1*TM014452*4M*16(=16 Mbyte)2*TM01519No No No0..70°16。
PCB Model 482C05 Four-channel, ICP Sensor Signal C
Model 482C05Four-channel, ICP® Sensor Signal Conditioner Installation and Operating ManualFor assistance with the operation of this product,contact PCB Piezotronics, Inc.Toll-free: 800-828-884024-hour SensorLine: 716-684-0001Fax: 716-684-0987E-mail:************Web: Repair and MaintenancePCB guarantees Total Customer Satisfaction through its “Lifetime Warranty Plus” on all Platinum Stock Products sold by PCB and through its limited warranties on all other PCB Stock, Standard and Special products. Due to the sophisticated nature of our sensors and associated instrumentation, field servicing and repair is not recommended and, if attempted, will void the factory warranty.Beyond routine calibration and battery replacements where applicable, our products require no user maintenance. Clean electrical connectors, housings, and mounting surfaces with solutions and techniques that will not harm the material of construction. Observe caution when using liquids near devices that are not hermetically sealed. Such devices should only be wiped with a dampened cloth—never saturated or submerged.In the event that equipment becomes damaged or ceases to operate, our Application Engineers are here to support your troubleshooting efforts 24 hours a day, 7 days a week. Call or email with model and serial number as well as a brief description of the problem. CalibrationRoutine calibration of sensors and associated instrumentation is necessary to maintain measurement accuracy. We recommend calibrating on an annual basis, after exposure to any extreme environmental influence, or prior to any critical test.PCB Piezotronics is an ISO-9001 certified company whose calibration services are accredited by A2LA to ISO/IEC 17025, with full traceability to SI through N.I.S.T. In addition to our standard calibration services, we also offer specialized tests, including: sensitivity at elevated or cryogenic temperatures, phase response, extended high or low frequency response, extended range, leak testing, hydrostatic pressure testing, and others. For more information, contact your local PCB Piezotronics distributor, sales representative, or factory customer service representative. Returning EquipmentIf factory repair is required, our representatives will provide you with a Return Material Authorization (RMA) number, which we use to reference any information you have already provided and expedite the repair process. This number should be clearly marked on the outside of all returned package(s) and on any packing list(s) accompanying the shipment.Contact InformationPCB Piezotronics, Inc.3425 Walden Ave.Depew, NY14043 USAToll-free: (800) 828-884024-hour SensorLine: (716) 684-0001General inquiries: ************Repair inquiries: ***********For a complete list of distributors, global offices and sales representatives, visit our website, .Safety ConsiderationsThis product is intended for use by qualified personnel who recognize shock hazards and are familiar with the precautions required to avoid injury. While our equipment is designed with user safety in mind, the protection provided by the equipment may be impaired if equipment is used in a manner not specified by this manual.Discontinue use and contact our 24-Hour Sensorline if:∙Assistance is needed to safely operate equipment∙Damage is visible or suspected∙Equipment fails or malfunctionsFor complete equipment ratings, refer to the enclosed specification sheet for your product.Definition of Terms and SymbolsThe following symbols may be used in this manual:DANGERIndicates an immediate hazardoussituation, which, if not avoided, mayresult in death or serious injury.CAUTIONRefers to hazards that could damage the instrument.NOTEIndicates tips, recommendations and important information. The notes simplify processes and containadditional information on particular operating steps.The following symbols may be found on the equipment described in this manual:This symbol on the unit indicates that high voltage may be present. Use standard safety precautions to avoid personal contact with this voltage.This symbol on the unit indicates that the user should refer to the operating instructions located in the manual.This symbol indicates safety, earth ground.PCB工业监视和测量设备 - 中国RoHS2公布表PCB Industrial Monitoring and Measuring Equipment - China RoHS 2 Disclosure Table部件名称有害物质铅 (Pb)汞(Hg)镉(Cd) 六价铬 (Cr(VI)) 多溴联苯 (PBB) 多溴二苯醚 (PBDE)住房O O O O O O PCB板X O O O O O 电气连接器O O O O O O 压电晶体X O O O O O 环氧O O O O O O 铁氟龙O O O O O O 电子O O O O O O 厚膜基板O O X O O O 电线O O O O O O 电缆X O O O O O 塑料O O O O O O 焊接X O O O O O 铜合金/黄铜X O O O O O 本表格依据 SJ/T 11364 的规定编制。
24c04
24C04IntroductionThe 24C04 is a popular EEPROM (Electrically Erasable Programmable Read-Only Memory) which provides 4 kilobits (512 bytes) of non-volatile storage. It uses the I2C (Inter-Integrated Circuit) protocol for communication with the microcontroller or any other digital device. The 24C04 is widely used in various applications, including consumer electronics, automotive, and industrial systems.FeaturesThe key features of the 24C04 EEPROM include:1. 4 kilobits of storage capacity, organized into 512 bytes.2.I2C interface, supporting standard and fast-mode (up to 400 kHz)communication.3.Single supply voltage range of 1.7V to 5.5V, making it compatible witha wide range of microcontrollers and devices.4.Low power consumption, with an active current of only 3mA andstandby current of 1μA.5.Extended temperature range, from -40°C to 85°C, allowing foroperation in harsh environments.6.Built-in write protection to prevent accidental modification of data.7.High reliability and endurance, with a guaranteed minimum of 1million write cycles and 100 years of data retention.Pin ConfigurationThe 24C04 is available in different package options, such as the 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) packages. The pin configuration for the 24C04 in the 8-pin DIP package is as follows:_______________| U |VCC -| 1 8 |-SDA -| 2 7 |-SCL -| 3 6 |-Write-| 4 5 |-GND -|______________|Where:•VCC: The supply voltage, typically in the range of 1.7V to 5.5V.•SDA: The data line for I2C communication.•SCL: The clock line for I2C communication.•Write: The write protection input, which can be used to control the write operations.•GND: The ground reference.I2C Communication ProtocolThe 24C04 uses the I2C protocol for communication with the microcontroller or any other digital device. The I2C protocol consists of two lines: SDA (data) and SCL (clock). Data transmission and reception occur over the SDA line while the SCL line provides the clock signal for synchronization.The communication protocol involves the following steps:1.Start condition: The master (microcontroller) initiates communicationby sending a start condition in which both SDA and SCL lines are pulled low.2.Device address: The master sends the 7-bit device address followedby the read/write bit. The device address is unique for each I2C device.3.Acknowledge: The device acknowledges the receipt of the deviceaddress by pulling the SDA line low.4.Memory address: The master sends the memory address bytes tospecify the location from where data will be read or written.5.Acknowledge: The device acknowledges the receipt of the memoryaddress by pulling the SDA line low.6.Data transmission/reception: The master sends or receives the datafrom/to the specified memory address.7.Acknowledge: After each data byte transfer, the receiver must pull theSDA line low to acknowledge the receipt of the data.8.Stop condition: The master terminates communication by sending astop condition in which both SDA and SCL lines are pulled high.Programming the 24C04To read from or write to the 24C04 EEPROM, the following steps are typically followed:1.Initialize the I2C master and configure the communication speed.2.Send the start condition.3.Send the device address and specify whether it is a read or writeoperation.4.Wait for the device to acknowledge.5.Send the memory address from where data needs to be read/written.6.Wait for the acknowledge.7.If it is a write operation, send the data to be written.–If it is a read operation, receive the data from the specified memory address.–Repeat these steps for each byte of data.8.Send the stop condition to terminate communication.It is important to note that the 24C04 EEPROM has a limited endurance (typically 1 million write cycles) and must be handled carefully to ensure data integrity and longevity.ConclusionThe 24C04 EEPROM is a versatile, reliable, and low-power non-volatile memory device that finds extensive use in various applications. Its compact size, ease of integration, and I2C interface make it an ideal choice for storing critical configuration data and other small chunks of information. By following the I2C communication protocol and understanding the pin configuration, developers can easily incorporate the 24C04 into their electronic designs and leverage its benefits for efficient and reliable data storage.。
基于HMC704LP4的Ku波段宽带锁相跳频源
• 50•仿真软件进行硬件电路的仿真，仿真成功后，学生利用老师分发的元器件制作实物，硬件调试成功后在keil集成开发环境下进行软硬件的联调。
以项目一为例，学生在制作单片机最小系统时，需理解时钟电路和复位电路，制作完成的实物具有下载功能，这一部分是整个单片机的实物制作的关键，很多学生学完单片机还不能理解单片机最小系统的构成，自己根本不会做最小系统，导致毕业设计实物制作很难完成。
主控模块完成后，需要实现的功能，可以根据外围设备的需要进行更改。
这种基于软件仿真（proteus）+项目式教学+积木式硬件制作的模式极大地提高了学生的自主学习能力，学生能够更加清楚每个模块的内部构成，不同模块之间的连接都是学生自己去动手实现，所以这种模式大大提高了学生的操作能力。
课堂上学生主动思考，学习气氛更浓了，学生课堂纪律也比原来要好很多。
3 学习效果评价通过在16级电子信息的2个班级中进行探索性的试验，1班（35人）采用这种基于积木式+proteus仿真+项目式驱动方式进行教学，2班（34人）采用平时的基于项目式驱动+单片机开发板的学习方式，2个班级的单片机课程都由本人教授，最终成绩由平时成绩(占70%)和期末考试成绩（占30%）决定，通过一个学期的对比发现，学生的期末考试成绩实验班的期末成绩高分考生明显多于对照班，平均分实验班要比对照班高5分左右，对照班中还有学生不及格，挂科了。
平时成绩都是基于项目的过程考核，7个项目，每个项目都按照表3去考核，7个项目每个项目10分，总分70分，期末考试占30分。
对于对照班没有制作实物的，只需要用单片机学习开发板实现功能，也可以得分。
表3 考核评价表考核内容考核细则标准得分工作态度不旷课，不迟到，不早退；回答问题积极；6S管理良好10分Protues仿真全部实现得20分，缺失一项功能扣5分20分Keil软件调试编译全部通过函数无语法错误得30分，部分子函数实现，根据实现的函数功能分别计分，缺失一个子函数扣7分20分下载软件熟练操作（10分），一般（5分）10分实物制作及实物功能展示无元器件缺失，实物功能完整，焊点漂亮得20分，缺失一个元器件扣3分，缺失一项功能扣5分20分项目答辩小组答辩回答问题正确，实物功能展示完整，能够将项目原理、实施过程讲解清楚，语言流畅，思路清晰20分根据表3的考核评价表，学生平时成绩建立在学生对于整个项目的参与程度上，学生参与度高，自然得分会较高，但同时也与学生的数模电基础课程的学习有关，因为焊接和调试的技巧都是在前面的课程中训练出来的，但是通过后期的问卷调查，学生对于课程满意度较高，愿意继续采用该教学模式。
ATMEL AT29C040A 数据手册
Features•Fast Read Access Time – 90 ns•5-volt Only Reprogramming•Sector Program Operation–Single Cycle Reprogram (Erase and Program)–2048 Sectors (256 Bytes/Sector)–Internal Address and Data Latches for 256 Bytes•Internal Program Control and Timer•Hardware and Software Data Protection•Two 16K Bytes Boot Blocks with Lockout•Fast Sector Program Cycle Time – 10 ms•DATA Polling for End of Program Detection•Low Power Dissipation–40 mA Active Current–100 µA CMOS Standby Current•Typical Endurance > 10,000 Cycles•Single 5V ± 10% Supply•Green (Pb/Halide-free) Packaging Option1.DescriptionThe AT29C040A is a 5-volt only in-system Flash Programmable and Erasable Read Only Memory (PEROM). Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS EEPROM technology, the device offers access times up to 90 ns, and a low 220 mW power dissipation. When the device is deselected, the CMOS standby current is less than 100µA. The device endurance is such that any sector can typically be written to in excess of 10,000 times. The programming algorithm is compatible with other devices in Atmel’s 5-volt only Flash family.To allow for simple in-system reprogrammability, the AT29C040A does not require high input voltages for programming. Five-volt-only commands determine the opera-tion of the device. Reading data out of the device is similar to reading from an EPROM. Reprogramming the AT29C040A is performed on a sector basis; 256 bytes of data are loaded into the device and then simultaneously programmed.During a reprogram cycle, the address locations and 256 bytes of data are internally latched, freeing the address and data bus for other operations. Following the initiation of a program cycle, the device will automatically erase the sector and then program the latched data using an internal control timer. The end of a program cycle can be detected by DATA polling of I/O7. Once the end of a program cycle has been detected, a new access for a read or program can begin.BDTIC /ATMEL20333L–FLASH–9/08AT29C040A2.Pin Configurations2.132-lead PLCC Top View2.232-lead TSOP Top View – Type 1Pin Name Function A0 - A18Addresses CE Chip Enable OE Output Enable WE Write Enable I/O0 - I/O7Data Inputs/Outputs NCNo Connect30333L–FLASH–9/08AT29C040A3.Block Diagram4.Device Operation4.1ReadThe AT29C040A is accessed like an EPROM. When CE and OE are low and WE is high, the data stored at the memory location determined by the address pins is asserted on the outputs. The outputs are put in the high impedance state whenever CE or OE is high. This dual-line con-trol gives designers flexibility in preventing bus contention.4.2Byte LoadByte loads are used to enter the 256 bytes of a sector to be programmed or the software codes for data protection. A byte load is performed by applying a low pulse on the WE or CE input with CE or WE low (respectively) and OE high. The address is latched on the falling edge of CE or WE, whichever occurs last. The data is latched by the first rising edge of CE or WE.4.3ProgramThe device is reprogrammed on a sector basis. If a byte of data within a sector is to be changed, data for the entire sector must be loaded into the device. Any byte that is not loaded during the programming of its sector will be erased to read FFH. Once the bytes of a sector are loaded into the device, they are simultaneously programmed during the internal programming period. After the first data byte has been loaded into the device, successive bytes are entered in the same manner. Each new byte to be programmed must have its high to low transition on WE (or CE) within 150 μs of the low to high transition of WE (or CE) of the preceding byte. If a high to low transition is not detected within 150 μs of the last low to high transition, the load period will end and the internal programming period will start. A8 to A18 specify the sector address. The sector address must be valid during each high to low transition of WE (or CE). A0 to A7 specify the byte address within the sector. The bytes may be loaded in any order; sequential loading is not required. Once a programming operation has been initiated, and for the duration of t WC , a read operation will effectively be a polling operation.4.4Software Data ProtectionA software controlled data protection feature is available on the AT29C040A. Once the softwareprotection is enabled a software algorithm must be issued to the device before a program may40333L–FLASH–9/08AT29C040Abe performed. The software protection feature may be enabled or disabled by the user; when shipped from Atmel, the software data protection feature is disabled. To enable the software data protection, a series of three program commands to specific addresses with specific data must be performed. After the software data protection is enabled the same three program com-mands must begin each program cycle in order for the programs to occur. All software program commands must obey the sector program timing specifications. The SDP feature protects all sectors, not just a single sector. Once set, the software data protection feature remains active unless its disable command is issued. Power transitions will not reset the software data protec-tion feature, however the software feature will guard against inadvertent program cycles during power transitions.After setting SDP, any attempt to write to the device without the three-byte command sequence will start the internal write timers. No data will be written to the device; however, for the duration of t WC , a read operation will effectively be a polling operation.After the software data protection’s 3-byte command code is given, a byte load is performed by applying a low pulse on the WE or CE input with CE or WE low (respectively) and OE high. The address is latched on the falling edge of CE or WE, whichever occurs last. The data is latched by the first rising edge of CE or WE. The 256 bytes of data must be loaded into each sector by the same procedure as outlined in the program section under device operation.4.5Hardware Data ProtectionHardware features protect against inadvertent programs to the AT29C040A in the following ways: (a) V CC sense – if V CC is below 3.8V (typical), the program function is inhibited; (b) V CC power on delay – once V CC has reached the V CC sense level, the device will automatically time out 5 ms (typical) before programming; (c) Program inhibit – holding any one of OE low, CE high or WE high inhibits program cycles; and (d) Noise filter – pulses of less than 15 ns (typical) on the WE or CE inputs will not initiate a program cycle.4.6Product IdentificationThe product identification mode identifies the device and manufacturer as Atmel. It may be accessed by hardware or software operation. The hardware operation mode can be used by an external programmer to identify the correct programming algorithm for the Atmel product. In addition, users may wish to use the software product identification mode to identify the part (i.e. using the device code), and have the system software use the appropriate sector size for program operations. In this manner, the user can have a common board design for 256K to 4-megabit densities and, with each density’s sector size in a memory map, have the system soft-ware apply the appropriate sector size.For details, see Operating Modes (for hardware operation) or Software Product Identification. The manufacturer and device code is the same for both modes.4.7DATA PollingThe AT29C040A features DATA polling to indicate the end of a program cycle. During a pro-gram cycle an attempted read of the last byte loaded will result in the complement of the loaded data on I/O7. Once the program cycle has been completed, true data is valid on all outputs and the next cycle may begin. DATA polling may begin at any time during the program cycle.4.8Toggle BitIn addition to DATA polling the AT29C040A provides another method for determining the end of a program or erase cycle. During a program or erase operation, successive attempts to read50333L–FLASH–9/08AT29C040Adata from the device will result in I/O6 toggling between one and zero. Once the program cycle has completed, I/O6 will stop toggling and valid data will be read. Examining the toggle bit may begin at any time during a program cycle.4.9Optional Chip Erase ModeThe entire device can be erased by using a 6-byte software code. Please see Software Chip Erase application note for details.4.10Boot Block Programming LockoutThe AT29C040A has two designated memory blocks that have a programming lockout feature. This feature prevents programming of data in the designated block once the feature has been enabled. Each of these blocks consists of 16K bytes; the programming lockout feature can be set independently for either block. While the lockout feature does not have to be activated, it can be activated for either or both blocks.These two 16K memory sections are referred to as boot blocks . Secure code which will bring up a system can be contained in a boot block. The AT29C040A blocks are located in the first 16K bytes of memory and the last 16K bytes of memory. The boot block programming lockout feature can therefore support systems that boot from the lower addresses of memory or the higher addresses. Once the programming lockout feature has been activated, the data in that block can no longer be erased or programmed; data in other memory locations can still be changed through the regular programming methods. To activate the lockout feature, a series of seven program commands to specific addresses with specific data must be performed. Please see Boot Block Lockout Feature Enable Algorithm.If the boot block lockout feature has been activated on either block, the chip erase function will be disabled.4.10.1Boot Block Lockout DetectionA software method is available to determine whether programming of either boot block section is locked out. See Software Product Identification Entry and Exit sections. When the device is in the software product identification mode, a read from location 00002H will show if programming the lower address boot block is locked out while reading location 7FFF2H will do so for the upper boot block. If the data is FE, the corresponding block can be programmed; if the data is FF, the program lockout feature has been activated and the corresponding block cannot be pro-grammed. The software product identification exit mode should be used to return to standard operation.5.Absolute Maximum Ratings*T emperature Under Bias...............................-55°C to +125°C *NOTICE:Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam-age to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.Storage T emperature....................................-65°C to +150°C All Input Voltages (including NC Pins)with Respect to Ground...................................-0.6V to +6.25V All Output Voltageswith Respect to Ground.............................-0.6V to V CC + 0.6V Voltage on OEwith Respect to Ground...................................-0.6V to +13.5V60333L–FLASH–9/08AT29C040ANotes:1.X can be V IL or V IH .2.Refer to AC Programming Waveforms.3.V H = 12.0V ± 0.5V .4.Manufacturer Code: 1F , Device Code: A4.5.See details under Software Product Identification Entry/Exit.6.DC and AC Operating RangeAT29C040A-90AT29C040A-12Operating T emperature (Case)Industrial-40°C - 85°C -40°C - 85°C V CC Power Supply5V ± 10%5V ± 10%7.Operating ModesMode CE OE WE Ai I/O Read V IL V IL V IH Ai D OUT Program (2)V IL V IH V IL Ai D IN Standby/Write Inhibit V IH X (1)X XHigh ZProgram Inhibit X X V IH Program Inhibit X V IL X Output Disable XV IHXHigh ZProduct Identification HardwareV ILV ILV IHA1 - A18 = V IL , A9 = V H ,(3) A0 = V IL Manufacturer Code (4)A1 - A18 = V IL , A9 = V H ,(3) A0 = V IHDevice Code (4) Software (5)A0 = V IL Manufacturer Code (4)A0 = V IHDevice Code (4)8.DC CharacteristicsSymbol Parameter Condition MinMax Units I LI Input Load Current V IN = 0V to V CC 10µA I LO Output Leakage Current V I/O = 0V to V CC10µA I SB1V CC Standby Current CMOS CE = V CC - 0.3V to V CC 300µA I SB2V CC Standby Current TTL CE = 2.0V to V CC 3mA I CC V CC Active Current f = 5 MHz; I OUT = 0 mA40mA V IL Input Low Voltage 0.8V V IH Input High Voltage 2.0V V OL Output Low Voltage I OL = 2.1 mA 0.45V V OH1Output High Voltage I OH = -400 µA2.4V V OH2Output High Voltage CMOSI OH = -100 µA; V CC = 4.5V4.2V70333L–FLASH–9/08AT29C040A10.AC Read Waveforms (1)(2)(3)(4)Notes:1.CE may be delayed up to t ACC - t CE after the address transition without impact on t ACC .2.OE may be delayed up to t CE - t OE after the falling edge of CE without impact on t CE or by t ACC - t OE after an address changewithout impact on t ACC .3.t DF is specified from OE or CE whichever occurs first (CL = 5 pF).4.This parameter is characterized and is not 100% tested.9.AC Read CharacteristicsSymbol ParameterAT29C040A-90AT29C040A-12Units MinMax MinMax t ACC Address to Output Delay 90120ns t CE (1)CE to Output Delay 90120ns t OE (2)OE to Output Delay 040050ns t DF (3)(4)CE or OE to Output Float025030ns t OHOutput Hold from OE, CE or Address, whichever occurred first00ns80333L–FLASH–9/08AT29C040A11.Input Test Waveforms and Measurement Level12.Output Test LoadNote:1.This parameter is characterized and is not 100% tested.t R , t F < 5 ns13.Pin Capacitancef = 1 MHz, T = 25°C (1)Symbol Typ Max Units Conditions C IN 46pF V IN = 0V C OUT 812pFV OUT = 0V90333L–FLASH–9/08AT29C040A15.AC Byte Load Waveforms (1)15.1WE Controlled15.2CE ControlledNote: 1. A complete sector (256 bytes) should be loaded using the waveforms shown in these byte load waveform diagrams.14.AC Byte Load CharacteristicsSymbol ParameterMin MaxUnits t AS , t OES Address, OE Setup Time 10ns t AH Address Hold Time 50ns t CS Chip Select Setup Time 0ns t CH Chip Select Hold Time 0ns t WP Write Pulse Width (WE or CE)90ns t DS Data Setup Time 50ns t DH , t OEH Data, OE Hold Time 10ns t WPHWrite Pulse Width High100ns100333L–FLASH–9/08AT29C040A17.Program Cycle Waveforms (1)(2)(3)Notes:1.A8 through A18 must specify the sector address during each high to low transition of WE (or CE).2.OE must be high only when WE and CE are both low.3.All bytes that are not loaded within the sector being programmed will be indeterminate.16.Program Cycle CharacteristicsSymbol Parameter MinMax Units t WC Write Cycle Time 10ms t AS Address Setup Time 10ns t AH Address Hold Time 50ns t DS Data Setup Time 50ns t DH Data Hold Time 10ns t WP Write Pulse Width 90ns t BLC Byte Load Cycle Time 150µs t WPHWrite Pulse Width High100nsAT29C040A18.Software Data ProtectionEnable Algorithm (1)Notes:1.Data Format: I/O7 - I/O0 (Hex);Address Format: A14 - A0 (Hex).2.Data Protect state will be activated at end of programcycle.3.Data Protect state will be deactivated at end ofprogram period.4.256 bytes of data MUST BE loaded.19.Software Data ProtectionDisable Algorithm (1)20.Software Protected Program Cycle Waveform (1)(2)(3)Notes:1.A8 through A18 must specify the sector address during each high to low transition of WE (or CE) after the software code hasbeen entered.2.OE must be high when WE and CE are both low.3.All bytes that are not loaded within the sector being programmed will be indeterminate.Notes:1.These parameters are characterized and not 100% tested.2.See t OE spec in AC Read Characteristics.22.Data Polling WaveformsNotes:1.These parameters are characterized and not 100% tested.2.See t OE spec in AC Read Characteristics.24.Toggle Bit Waveforms (1)(2)(3)Notes:1.Toggling either OE or CE or both OE and CE will operate toggle bit. The t OEHP specification must be met by the togglinginput(s).2.Beginning and ending state of I/O6 will vary.3.Any address location may be used but the address should not vary.21.Data Polling Characteristics (1)Symbol Parameter Min TypMaxUnits t DH Data Hold Time 10ns t OEH OE Hold Time 10ns t OE OE to Output Delay (2)ns t WR Write Recovery Timens23.Toggle Bit Characteristics (1)Symbol Parameter Min TypMaxUnits t DH Data Hold Time 10ns t OEH OE Hold Time 10ns t OE OE to Output Delay (2)ns t OEHP OE High Pulse 150ns t WR Write Recovery Time0nsAT29C040A25.Software Product IdentificationEntry (1)26.Software Product IdentificationExit (1)Notes:1.Data Format: I/O7 - I/O0 (Hex);Address Format: A14 - A0 (Hex).2.A1 - A18 = V IL .Manufacturer Code is read for A0 = V IL ; Device Code is read for A0 = V IH .3.The device does not remain in identification mode ifpowered down.4.The device returns to standard operation mode.5.Manufacturer Code is 1F . The Device Code is A4.27.Boot Block LockoutFeature Enable Algorithm (1)Notes:1.Data Format: I/O7 - I/O0 (Hex);Address Format: A14 - A0 (Hex).2.Lockout feature set on lower address boot block.3.Lockout feature set on higher address boot block.28.Ordering Information28.1Green Package Option (Pb/Halide-free)t ACC (ns)I CC (mA)Ordering Code Package Operation Range Active Standby90400.3A T29C040A-90JUA T29C040A-90TU32J32T Industrial(-40° to 85°C)120400.3A T29C040A-12JUA T29C040A-12TU32J32TPackage Type32J32-lead, Plastic J-leaded Chip Carrier (PLCC) 32T32-lead, Thin Small Outline Package (TSOP)AT29C040A 29.Packaging Information29.132J – PLCC29.232T – TSOP Type 1。
HD-040
WAIN 06-10插芯公母型号HD-040-MC HD-040-FC 订货号125 040 010 ******* 040 020 0001冷压连接 冷压针需要另外订购250V 10A 40+插芯HD-040 超高密型插芯外壳尺寸：匹配 16B 外壳，详情请参考第15-70~15-107页.插芯公母型号HD-040-MTHT HD-040-FTHT 订货号125 040 014 0001125 040 024 0001绕线连接1) 1x1 mm1) 绕线连接特点详见00-35.HD 冷压针接触电阻≤3mΩ镀银10A 冷压针镀金压接线径0.14-4mm ²型号TL02G 订货号198 001 001 0011工具冷压钳退针器更多工具详情请参见第32-03~32-06页.10A冷压针装/退针说明详见06-23~06-24.适用类型10A冷压针型号TL00订货号198 001 000 0001更多10A冷压针请详情参见第13-02,13-03页.注意事项：冷压压接的工具关系到产品的品质稳定性，请选择我司认证的工具。
CDSM-0.25CDSM-0.37CDSM-0.50CDSM-0.75CDSM-1.0CDSM-1.5CDSM-2.5101 017 110 0101101 017 110 0301101 017 110 0401101 017 110 0601101 017 110 0801101 017 110 0901101 017 110 1001101 017 120 0101101 017 120 0301101 017 120 0401101 017 120 0601101 017 120 0801101 017 120 0901101 017 120 1001101 017 210 0101101 017 210 0301101 017 210 0401101 017 210 0601101 017 210 0801101 017 210 0901101 017 210 1001101 017 220 0101101 017 220 0301101 017 220 0401101 017 220 0601101 017 220 0801101 017 220 0901101 017 220 1001CDSF-0.25CDSF-0.37CDSF-0.50CDSF-0.75CDSF-1.0CDSF-1.5CDSF-2.5CDGF-0.25CDGF-0.37CDGF-0.50CDGF-0.75CDGF-1.0CDGF-1.5CDGF-2.5CDGM-0.25CDGM-0.37CDGM-0.50CDGM-0.75CDGM-1.0CDGM-1.5CDGM-2.5公订货号订货号母。