BAT68W中文资料

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BAT17中文资料

handbook, halfpa2ge
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MAM171
Marking code: A3p = made in Hong Kong; A3t = made in Malaysia. Fig.1 Simplified outline (SOT23) and symbol.
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134).
1999 May 26
2
元器件交易网
Philips Semiconductors
Schottky barrier diode
Product speciﬁcation
BAT17
ELECTRICAL CHARACTERISTICS Tamb = 25 °C unless otherwise speciﬁed.
元器件交易网
DISCRETE SEMICONDUCTORS
DATA SHEET
age
M3D088
BAT17 Schottky barrier diode
Product speciﬁcation Supersedes data of 1996 Mar 20
1999 May 26
PACKAGE OUTLINE Plastic surface mounted package; 3 leads
Product speciﬁcation
BAT17
SOT23
D
B
E
A
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BAT46W-V中文资料

BAT46W-VDocument Number 85663Rev. 1.3, 21-Nov-06Vishay Semiconductors117431Small Signal Schottky DiodeFeatures•For general purpose applications•This diode features very low turn-on volt-age and fast switching.•This device is protected by a PN junctionguard ring against excessive voltage, such as electrostatic discharges.•This diode is also available in the DO35 case with the type designation BAT46 and in the MiniMELF case with the type designation LL46. •Lead (Pb)-free component•Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/ECMechanical DataCase: SOD123 Plastic case Weight: approx. 10.3 mg Packaging Codes/Options:GS18/10 k per 13" reel (8 mm tape), 10 k/box GS08/3 k per 7" reel (8 mm tape), 15 k/boxParts TableAbsolute Maximum RatingsT amb = 25°C, unless otherwise specified1)Valid provided that electrodes are kept at ambient temperaturePartOrdering codeT ype MarkingRemarks BAT46W-VBAT46W-V-GS18 or BAT46W-V-GS08L6Tape and ReelParameterT est conditionSymbol Value Unit Repetitive peak reverse voltage V RRM 100V Forward continuous current T amb = 25°CI F 1501)mA Repetitive peak forward current t p < 1 s, δ < 0.5, T amb = 25°C I FRM 3501)mA Surge forward current t p < 10 ms, T amb = 25°C I FSM 7501)mA Power dissipation 1)T amb = 65°CP tot1501)mW 2Document Number 85663Rev. 1.3, 21-Nov-06BAT46W-VVishay Semiconductors Thermal CharacteristicsT amb = 25°C, unless otherwise specified1) Valid provided that electrodes are kept at ambient temperatureElectrical CharacteristicsT amb = 25°C, unless otherwise specified2)Pulse test t p < 300 µs, δ < 2 %Typical CharacteristicsT amb = 25°C, unless otherwise specifiedParameterT est condition Symbol Value Unit Thermal resistance junction to ambient air R thJA 3001)K/W Junction temperatureT j 125°C Ambient operating temperature range T amb - 55 to + 125°C Storage temperature rangeT stg- 55 to + 150°CParameterTest conditionSymbol Min Typ.Max Unit Reverse breakdown voltage IR = 100 µA (pulsed)V (BR)100V Leakage current 2)V R = 1.5 VI R 0.5µA V R = 1.5 V , T j = 60°C I R 5µA V R = 10 VI R 0.8µA V R = 10 V , T j = 60°C I R 7.5µA V R = 50 VI R 2µA V R = 50 V , T j = 60°C I R 15µA V R = 75 VI R 5µA V R = 75 V , Tj = 60°CI R 20µA Forward voltage 2)I F = 0.1 mA V F 250mV I F = 10 mA V F 450mV I F = 250 mAV F 1000mV Diode capacitanceV R = 0 V , f = 1 MHz C D 10pF V R = 1 V , f = 1 MHzC D6pFFigure 1. Typical Instantaneous Forward Characteristics I - F o r w a r d C u r r e n t (m A )F 1.21 0.8 0.6 0.4 0.2 018546V F - For w ard V oltage (V )Figure 2. Typical Reverse Characteristics18547I - R e v e r s e L e a k a g e C u r r e n t (µA )R 0.010.1110100020*********V R - Re v erse V oltage (V )BAT46W-VDocument Number 85663Rev. 1.3, 21-Nov-06Vishay Semiconductors3Package Dimensions in mm (Inches): SOD123Figure3. Admissible Power Dissipation vs. Ambient Temperature 4Document Number 85663 Rev. 1.3, 21-Nov-06BAT46W-VVishay SemiconductorsOzone Depleting Substances Policy StatementIt is the policy of Vishay Semiconductor GmbH to1.Meet all present and future national and international statutory requirements.2.Regularly and continuously improve the performance of our products, processes, distribution and operatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment.It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs).The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances.Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents.1.Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendmentsrespectively2.Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the EnvironmentalProtection Agency (EPA) in the USA3.Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances.We reserve the right to make changes to improve technical designand may do so without further notice.Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, GermanyLegal Disclaimer NoticeVishay Document Number: Revision: 08-Apr-051NoticeSpecifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale.。

ATV68变频器产品说明

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2EZ68D5中文资料(SynSemi)中文数据手册「EasyDatasheet - 矽搜」

545 504 468 434 386 356 324 292 278 266 242 220 200 182 166 152 138 130 122 114 107 100 95 90 82 76 68 60 55 50 47 43 39 36 32 29 27 24 22 20 18 17 15 14 13 12 11 11 10 10 9.0 8.0 6.7
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48
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56
9.0
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7.4
75
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100
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1.0
7.5
66.5
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700
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8.2
61.0
2.3
700
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55.0
2.5
700
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ABOV半导体 MC80F0708 0704 MC80F0808 0804 8位单片机中文手册

A BO V半导体有限公司8位单片机MC80F0708/0704MC80F0808/0804中文手册（1.01版）2008.6ABOV semiconductorwww.abov.co.krMC80F0708/0808修订记录1.01版(6.3.2008)本册修改内部晶振规范1.0版(2.27.2008)在7.4A/D转换特性中增加最小电压参数AV REF。

在7.6典型特征中增加了特性图。

0.5版(9.28.2007)修正8bit计数器说明及图表中的错误。

0.4版(5.5.2007)在1~4MHz，增加操作范围在2.2V~5.5V内。

修正图9-2中的错误：更改R04，R07和PSR1的EC0，EC1为R05，R06和T0O，T2O。

0.3版 (5.2.2007)增加28 QFNP封装。

0.21版(5.2007)增加了T VDD参数规格并且改变了T POR的直流电器特性。

配置选项加入了注释，并对勘误表进行了修正。

ABOV半导体保留更改数据的权利，并不再另行通知。

这个手册的资料,图表和其它数据都是正确可靠的，但是ABOV半导体没有责任阻止违反专利权或其它权利的个人和团体使用本手册。

注意：本文乃英文版中文翻译，中文文本如有歧义，概以英文为准。

MC80F0708/08081. 概述.............................................................................................................. 描述................................................................................................................. 特性................................................................................................................. 开发工具.......................................................................................................... 订购须知..........................................................................................................2. 系统方框图.....................................................................................................3. 引脚分配.......................................................................................................4. 封装尺寸.......................................................................................................5. 引脚功能.......................................................................................................6. 端口结构.......................................................................................................7. 电器特性.......................................................................................................极限参数.......................................................................................................... 推荐操作参数................................................................................................... A/D转换特性.................................................................................................... DC电器特性.................................................................................................. AC特性............................................................................................................ 典型特性..........................................................................................................8. 存储器结构..................................................................................................... 寄存器.............................................................................................................. 程序存储器........................................................................................................ 数据存储器........................................................................................................ 寻址方式............................................................................................................9. I/O 口............................................................................................................ R0 和R0IO 寄存器........................................................................................... R1 和R1IO 寄存器........................................................................................... R2 和 R2IO 寄存器…………………………………………………………………. R3 和R3IO 寄存器...........................................................................................10. 时钟发生器................................................................................................... 振荡电路..........................................................................................................11. 基本间隔定时器............................................................................................12. 看门狗定时器..............................................................................................13. 定时器/事件计数器....................................................................................... 8位定时/计数器方式....................................................................................... 16位定时/计数器方式...................................................................................... 8位(16位) 比较输出....................................................................................... 8位捕捉方式................................................................................................... 16位捕捉方式.................................................................................................. PWM 方式.........................................................................................................14. 模数转换器...................................................................................................15. 串行输入/输出口(SIO)…………………………………………………………... 发送/接受定时……………………………………………………………………...... 串行I/O的使用………………………………………………………………………..16.蜂鸣器功能…………………………………………………………………………17. 中断............................................................................................................1 1 1 3 4 5 6 7 10 12 16 16 16 16 16 17 18 19 22 22 26 28 33 37 37 40 41 42 42 44 46 49 52 57 58 59 63 66 70 73 74 76 77 79MC80F0708/0808中断优先级 (81)BRK 中断 (83)中断嵌套 (83)外部中断 (85)18. 节电模式操作 (87)Sleep模式 (87)Stop模式 (88)Stop模式（内部RC-振荡看门狗定时器方式） (91)最小消耗电流 (93)19.复位 (95)20.电源失效处理 (97)21.抗干扰措施 (99)振荡噪声保护 (99)振荡失效处理 (100)22.器件配置区 (101)23.仿真器EV A.板安装 (102)A. 指令图 (i)B. 指令集 (ii)MC80F0708/0808 MC80F0708/0704MC80F0808/08041、概述1.1、描述CMOS8位单片机10位A/D转换器MC80F0708(4)/0808(4)是拥有8K(4K)字节FLASH(MTP)程序存储器的CMOS8位单片机。

蓝牙音频开发包Winbond W681360编解码器板用户手册说明书

Bluetooth Audio Development Pack Winbond W681360 Codec BoardUser GuidePart Number ACC-005The information contained in this document is subject to change without notice. EZURiO Ltd makes no warranty of any kind with regard to this material including, but not limited to, the implied warranties of merchant ability and fitness for a particular purpose. EZURiO Ltd shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.© Copyright 2006 EZURiO Limited. All rights reserved.No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of EZURiO.Other product or company names used in this publication are for identification purposes only and may be trademarks of their respective owners.Bluetooth® Development KitWinbond Audio Codec BoardPart Number: ACC-0051.General DescriptionThe EZURiO Winbond Codec Evaluation Board plugs into the EZURiO Developers kit and allows you to rapidly test and evaluate Bluetooth audio applications using the EZURiO Bluetooth Intelligent Serial Module to implement the wireless link.The ACC-005 evaluation board is based on the Winbond W681360 codec - a 3V, single channel, 13 bit linear voice-band codec, which is pin compatible to the Motorola MC145483. The codec is used to digitise incoming audio from the microphone into PCM data and convert the PCM digital audio output of the Bluetooth chip into an analogue signal for the headphones. The codec board has a microphone input and headphone output which are compatible with standard PC headsets.The W681630 codec has several features such as power down mode and high pass filter disable (to allow frequencies down to DC to be used). The ACC-005 codec evaluation board provides options to allow these features to be tested.The W681360 incorporates a feature that allows the volume of the codec output to be digitally controlled via 3 bits of the PCM data stream. The BISM II provides an AT command (ATS589) that allows you to control the volume of the codec.This document provides you with information to prototype and evaluate your own audio application. Once you have tried out your application, you will be able to design your own audio solution based around the Winbond codec and the EZURiO Bluetooth Intelligent Serial module.Bluetooth is a trademark owned by Bluetooth SIG, Inc., USA and licensed to EZURIO Ltd.2.OverviewThe codec board is powered by an on-board 3.3V regulator to reduce noise to a minimum. The PCM control signals for the codec go directly to the Bluetooth module on the motherboard via the 10-way connector, as do the 3 push button switches. This allows the switches to be used with an external program that implements the upper portion of headset or Handsfree profile.The microphone input, designed to interface to PC compatible headsets, has a fixed gain of 16 set by external components to the codec (the amplifier itself is part of the codec). Part of the microphone signal is mixed into the headphone output signal via VR2. This feature is known as “sidetone” and allows the user to hear their own voice when speaking. It is commonly used in telephony applications to give the user the necessary audio feedback that their ears expect.The audio output gain is by default fixed at 1. By fitting VR1, the audio gain can be made adjustable.The 120mW stereo output amplifier U3 ensures that the codec board can drive standard 32Ωstereo headphones while keeping total harmonic distortion down to 0.1%.Component PlacementNote that not allcomponents are fitted –non-fitted components areshown without pads. Referto Section 7 for details ofcomponent fitment andspecification.3.Codec Board Quick Start Guide3.1 Getting StartedThe codec board is supplied with a right angle, 10 way connector that can be used to connect it to the main developers kit. If required, this should be soldered to the main board. Alternatively other connectors or ribbon cables can be used.3.2 Equipment Required (not supplied)•Headsets (with microphone) (Standard PC headsets are fine)•EZURiO Wireless Developers Kit•BISM II Bluetooth module (Firmware release V9_20_22 onwards supports audio volume control)Normally two sets of development kit are required to test both ends of an audio link. If an application is being developed with an existing endpoint, such as a mobile phone or headset, only one set may be needed.3.3 Motherboard Jumper SettingsBefore using the codec board, there is a jumper setting on the motherboard that needs to be checked. This is CB1, next to the USB adaptor, which must be removed. If fitted it will short out the PCM output from the codec and prevent it operating. CB1 is only relevant for the WLAN 802.11 data module.3.4 Procedure:1)Plug the BISM II into the socket on the Dev Kit, connect to a PC serial port and power up.See the dev kit manual for different power supply options.2)Check that AT commands are working using EZURiO terminal. (Refer to blu2i Quick StartGuide if needed)3)Run the “ATI3” command to find out the firmware release number. If it is less thanV9_20_22, contact EZURiO to get a firmware upgrade for the BISM II. (Note: older versions of firmware will work, but audio output will be at half the full volume and the ats589=7 command will not be recognised)4)Power down, plug the codec board into the dev kit and power up. Check that ATcommands are working.Configure the Slave unit as follows:AT&F* Restore system defaultsATZ Reset the unit= 4 Makeconnectable and discoverableATS512ATS0=1 Answer after 1 ringATS531=1 Keep AT command mode going after a connection isestablishedATS589=7 Set Max. Volume level (requires firmware V9_20_22)AT&W Save the above settingsATZ Reset the unit.5) Find out the Bluetooth address of the Slave Unit by typing ATI4<return>6) Configure the Master Unit as follows:AT&F* Restore System DefaultsATZ Reset the unitATS531= 1 Keep the AT commands going after a connection isestablishedATS589=7 Set volume to maximumAT&W Save to flashATZ Reset the unit.ATD008098nnnnnn Connect to the slave (substitute your slave’s Bluetoothaddress that you found in step 5 for nnnnnn)AT+BTA1 Establish an audio link – displays AUDIO ON on both sides.(Alternatively AT+BTA7 can be used and the units willnegotiate the best link type.)An Audio link is now established between the two units.AT=BTA0 will turn off the audio link (but still leave the units connected).To change volume use ATS589. ATS589=0 gives minimum, ATS589=7 gives maximum. 4.Bluetooth SCO Links – A Primer4.1 Normal SCOBluetooth uses a Synchronous Connection-Orientated link (SCO) for audio. All this means is that for an audio link, the bandwidth needed to maintain the data rates required by the audio link is pre-allocated between the master and slave. This ensures audio data is always transmitted at the required data rate, and takes priority over the transmission of digital data.The Bluetooth specification for SCO is such that there is no re-transmission if data is corrupted or lost. This explains the crackling and popping that occurs when you get to the limits of radio range.The actual data rate over the air is 64 kbits/sec. There are 1600 timeslots available per second and when a master transmits a SCO packet in one timeslot, the slave replies with its SCO packet in the next. The SCO packet size is fixed at 240 bits (30 bytes). This means when a SCO link is established using the HV3 packet type, two out of every 6 timeslots are used up by the SCO link. This means there is enough bandwidth to have up to three SCO links active between a master and slave at the same time. In this scenario, there are no spare timeslots for other data.There are 3 main types of SCO packets, HV1, HV2 and HV3 (High Quality Voice). As mentioned earlier, the HV3 packet type has a 1 to 1 mapping between incoming audio data and the data transmitted over the air. There is no error correction possible with HV3.With HV1, each bit is transmitted 3 times and a simple voting algorithm is used at the other end to correct for any bit errors. This means that only 10 bytes of actual audio data can be transmitted in a SCO packet. To maintain the 64 kbits/sec data rate, all 6 timeslots have to be used for the SCO link, leaving no bandwidth available for data.With HV2, an FEC algorithm is used to correct for 1 bit errors. This increases the data packet size by 50%. This means that only 20 bytes of actual audio data can be transmitted in a SCO packet. To maintain the 64 kbits/sec data rate, 4 out of every 6 timeslots are used for the SCO link.AT+BTA1 enables HV3AT+BTA2 enables HV2AT+BTA4 enables HV1AT+BTA7 allows the link manager to negotiate which packet type to use, the default is HV14.2 Enhanced SCOEnhanced SCO or eSCO was implemented as part of the 1.2 Bluetooth Core Specification Release. The main driving factor was to improve audio quality. This has been achieved by: 1)including a CRC as part of the audio data packet to allow error detection and a re-transmission request. 2)allowing higher data rates by using packets that span more than 1 timeslot 3) allowing asymmetric links to allow high quality audio to be streamed in one direction.eSCO offers significantly better audio quality, but has to be configured at both ends of the link before a unit is enabled to accept incoming connections or enquiries.To try out eSCO, add the ATS584=1 command to the commands listed in the quick start section immediately after the AT&F* and ATZ commands.Both ends of the link must be configured for eSCO for the audio link to be established. If one end is set to eSCO and the other to SCO, you will get an “AUDIO FAIL” when the AT+BTA1 command is issued.The following are the packet types associated with the AT+BTA commands for eSCO.AT+BTA1 – EV3 packet. Up to 30 bytes + CRC. Uses up 1 timeslotAT+BTA2 – EV4 packet. Up to 120 bytes + CRC + 2/3 FEC. Up to 3 timeslotsAT+BTA4 – EV5 packet. Up to 180 bytes + CRC. Up to 3 timeslots. Currently Unsupported4.3 SCO / eSCO Transport DelaysThe following delays have been measured between incoming audio and audio output at the other end of a Bluetooth link.Normal SCO: AT+BTA1 7.84 ms AT+BTA2 9.24 ms AT+BTA4 10.8 msEnhanced SCO AT+BTA1 12.1 ms AT+BTA2 33.4 ms AT+BTA4 41.2 msAs can be seen, the additional error correction of eSCO comes with a transport delay penalty. This is because a buffer is needed to ensure that there is still data to output while waiting for a corrupted data packet to be re-transmitted.For AT+BTA1 and normal SCO, the data is transmitted once every 6 timeslots so the transport delay is expected to be 6/1600 = 3.75ms. When doing loop-round testing with the codec, i.e. with no transport delay, it was found that from input to output, the codec added ~1ms of delay at 1kHz and 1.5ms at lower frequencies.4.4 PCM TimingThe codec samples at 8 kHz. The default mode of operation of the codec is 16 bit Receive Gain Adjust Mode. In this mode, in every 8 kHz cycle, 16 bits of data is clocked into the codec. The first 13 bits are PCM audio data, the last 3 bits are volume data. Of the last three bits, 000 equates to maximum volume (ATS589=7), 111 equates to minimum volume (Ats589=0).At maximum volume, the output signal matches the amplitude of the input signal at the other end of the Bluetooth link. It is more appropriate to think of this feature as being an attenuation control.The clock rate used for sampling is 250kHz (4µs). 16 clock cycles takes 64µs. 8kHz equates to 125µs.The same timing is used for all packet types in both SCO and eSCO modes.5.Frequency Response5.1 Codec Frequency ResponseThe codec frequency response can be measured by connecting PCM_IN from the codec to PCM_OUT to the codec (PCM_OUT from J1, the 10 way connector has to be disconnected). A 1kΩ pull down resistor is needed on PCM_OUT to ensure maximum volume setting.The following graph shows the measured frequency response. For this test, R32, the side-tone resistor was removed to prevent audio feedback.A 1V peak to peak sine wave was injected into the microphone circuit and its amplitude measured at TP5, A0, the input to the codec. The output from the codec was measured on TP6, PA0+.The chart below shows the codec frequency response with the High Pass Filter Enable (HB – Pin 16) pin set high and set low.As can be seen from the chart, the codec frequency response is flat between 300 and 3,300 Hz. With the high pass filter on, the 3dB points are at 150Hz and 3,600 Hz respectively. With the high pass filter off, the 3dB point goes down to approximately 15Hz.5.2 Bluetooth Link Frequency ResponseThe Codec 13bit linear data is coded within the Bluetooth chip using CVSD (Continuous Variable Slope Decode) encoding for transport over the Bluetooth link. CVSD is essentially a form of Adaptive Differential PCM (ADPCM) and is well suited for voice transmission. It is forgiving of individual bit corruption as each bit only implements an up or a down shift relative to the previous level (corruption of the MSB of a 13 bit sample would create a much larger error term than is possible with ADPCM). A draw back of ADPCM is that it cannot track large delta changes in signal quickly enough. For voice, this does not present a problem.The chart below shows the frequency response of the Bluetooth link at different levels of input sine wave.As can be seen, the frequency response can only be considered to be flat when the input voltage level is less than a 0.3V peak to peak sine wave.6.Circuit DescriptionThis section describes the individual parts of the circuit and give design information aboutthe components, to allow you to adapt the circuitry of the codec board for your own implementation.6.1 Audio AmplifierThe Winbond codec is capable of driving a 32Ω load directly if the gain of the output amplifier is reduced by a factor of 4. This is done by Setting R1 to 39kΩ.Of the stereo headsets tested, it was found that 32Ω was a common impedance for each earpiece. For a stereo headset where two speakers are being driven in parallel this would be equivalent to driving a 16Ω load. This is out of the codec’s specification so a small headphone amplifier, U3, has been used on the evaluation board. This is not required if the impedance of the earpiece is equal or greater than 32Ω.The large 100 μF decoupling capacitors have been used so that the codec could be tested in its “high pass filter mode disabled” configuration. If you do not require a frequency response to go down below 300 Hz, then these capacitors can be reduced to small values. The main design consideration is the impedance should not be significant compared to the impedance of the headphone selected at frequencies of interest.E.g. if using a 32Ω headphone and expecting a 3dB point at 300 Hz, then the decoupling capacitor impedance could be 32Ω at 300Hz i.e. 10 μF. This requires a much smaller footprint than the 100μF used in the reference design.6.2 Driving the Headset Directly from the CodecThis will achieve the most cost effective design but care must be taken to ensure that the 32Ω specification of load is met by selecting an appropriate headset.Remove R10, R13 and R12. Fit R11, R9, R38 as zero ohm links. Fit 39kΩ in place of R1 to reduce the gain by 4.In-house testing showed that with a 32Ω load and with R1 set to 39kΩ, that there was some distortion at zero cross-over but that it was not easily perceptible.Even though the output signal level had been reduced by a factor of 4, on the headsets tested, the volume levels sounded loud enough for most applications. It is important to check this with the target headset for your application.6.3 Microphone CircuitThe microphone circuit is designed for an electret microphone (which is commonly used in PC applications). Typically this would be powered by 5V via a 2.2kΩ series resistor. In the reference design, it is powered by 3.3V to ensure a clean supply regardless of the power supply used to power the Dev kit. This reduces the sensitivity of the microphone - you should test your application with the microphone and voltage you intend to use in order to determine your component values.The gain of the microphone is set by R22 and R24, with gain being equal to R22/R24. The current values are 62K and 3.9K, giving a gain of approximately 16. When changing to a different gain, R27 and R25 should be set to the new values as well. This ensures that the load seen by common mode noise on the microphone is identical and prevents it from being amplified.R31 is a no fit resistor. It’s purpose is to facilitate test modes where a user wants to loop audio output directly back to the audio input to conduct an over the air audio test.6.4 SidetoneWhen we talk, we hear our own voice, which is part of normal speech perception. If our ears are covered by headphones, we do not hear our voice, which is perceived as abnormal. (Try covering your ears while talking to notice the difference).To compensate for the loss in feedback to the ear when it is covered with a headphone, most telephony systems inject some of the microphone signal back into the audio output path so that the person perceives their own speech as normal. This feature is commonly referred to as sidetone.Variable resistor VR2 allows you to control the amount of sidetone that is fed back to the audio output so that the user perceives their speech as normal.If the headset design does not totally cover the ear, then the sideband circuitry can be omitted.6.5 Power DownFor battery powered audio applications, the power down feature of the codec allows you to turn it off and save power when it is not being used. This feature can be tested by fitting R7 with a 0Ωlink and controlling the PUI input of the codec via MPIO_5.For AT commands, MPIO_5 translates to GPIO 7.The put GPIO 7 into output mode, use “ats610=$040”To turn the codec on, use “ats627=1”To turn the codec off, use “ats627=0”6.6 Alternative PCM_CLKSome applications require that the PCM Clock is driven by external circuitry. This requires the PCM Interface provided by the BISM to be put in Slave mode and a clock is supplied by the external circuitry on MPIO_7.Contact Ezurio for further details if this is a requirement.6.7 SwitchesThe switches S1, S2 and S3 have no defined function. They are there to assist you to prototype your audio application. e.g. If your application requires a button to be pressed for the user to answer an incoming connection, you can prototype that function using one of the switches provided.ATS620 allows you to read the status of the GPIO ports.No switches pressed: ATS620? => $0028S1 pressed (GPIO 9) ATS620? => $0128S2 pressed (GPIO 7) ATS620? => $0068S3 pressed (GPIO 8) ATS620? => $00A86.8 High Pass Filter EnableThe W681360 can have its High Pass filter enabled or disabled, depending on the state of the HB pin (Pin 16). This is pulled high or low by R3 or R4 (Default). See section 5.1 for more details.6.9 GPIO to MPIO MappingAT commands use GPIO numbers to represent I/O lines. These GPIO numbers map to physical signals drawn on the schematics as MPIO lines. Some of the GPIO/MPIO lines are used when providing a full RS232 interface.The following tables gives the mapping between GPIO, MPIO and RS232 signals.DCD MPIO_3RI MPIO_2DTR MPIO_9DSR MPIO_8GPIO_1 MPIO_0GPIO_2 MPIO_1GPIO_3 MPIO_9GPIO_4 MPIO_10GPIO_5 MPIO_11GPIO_6 MPIO_4GPIO_7 MPIO_5GPIO_8 MPIO_6GPIO_9 MPIO_7Note: For the BISM PA (Class 1 design), MPIO_0 and MPIO_1 are used to control the RF switch so are not available to the AT Command Set.7. Bill of MaterialsNot all components are fitted, as some provide alternative functionality or implement non-standard options.Refer to the previous sections and the schematic for information on the component function. Components marked in blue are not fitted.Reference Part ToleranceDescription Manufacture r Part No / FootprintC1,C7100nF20%Ceramic Capacitor0805 C2,C3,C6 10uF '+80/-20% Tantalum Capacitor TANA C4,C5,C810nF20%Ceramic Capacitor0805C9,C10 100uF 20% Electrolytic Capacitor Panasonic EEE0JA101SP C11,C12,C17,C18 2.2uF '+80/-20% Ceramic Capacitor 0805 C13 22uF '+80/-20% Ceramic Capacitor 1210 C14 100nF '+80/-20% Ceramic Capacitor 0805 C15,C19 100pF 20% Ceramic Capacitor 0805 C161.0uF'+80/-20%Ceramic Capacitor0805D1,D2,D3,D4,D5,D6,D7,D8 BAT54S Dual Schottky Diode BAT54S Zetex BAT54S J1 10 Way 0.1" R/A PCB Socket Harwin M20-7891046 J2,J3 3.5mm 3way Audio Jack Skt Schurter 4832.232L110uHThin Film Inductor1210 R1,R2,R5,R35,R36,R37 10K 1% Thick Film Resistor 0805 R3,R7,R8,R9,R11,R34,R38 0R Not Fitted 5% Thick Film Resistor 0805 R4,R6,R10,R12,R13,R330R5%Thick Film Resistor0805 R14,R28,R29,R30 1K 5% Thick Film Resistor 0805 R152K2 Not Fitted 5% Thick Film Resistor 0805 R16,R17,R18,R19,R24,R25 3.9K 1% Thick Film Resistor 0805 R26,R20 1.5K 5% Thick Film Resistor 0805 R23,R21 200K 5% Thick Film Resistor 0805 R27,R22 62K1% Thick Film Resistor 0805 R31 62K Not Fitted 1% Thick Film Resistor 0805 R32 75K5% Thick Film Resistor0805 S1,S2,S3OMRON/B3S-1000Push Button Switch SPNO SMD Omron B3S-1000U1 AME8800AEFT 3.3V Low Drop Out Regulator300mA AME AME8800AEFT U2 W681360RG W681360RG CODEC Winbond W681360RG U3 LM4908MM Dual Headphone Amplifier Nat. Semi. LM4909MMVR1 20K Not Fitted 20% 20K Trimmer Vishay TS53YL 20K 20% TR VR250K20%50K TrimmerVishayTS53YL 50K 20% TR8. References1. Winbond W681360 Data Sheet – /PDF/Sheet/W681360.pdf2. ACC-005 Schematic – ERBLU49-002A1-029.DisclaimersEZURIO’S WIRELESS PRODUCTS ARE NOT AUTHORISED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE MANAGING DIRECTOR OF EZURIO LTD.The definitions used herein are:a) Life support devices or systems are devices which (1) are intended for surgical implant into the body, or (2) support or sustain life and whose failure to perform when properly used in accordance with the instructions for use provided in the labelling can reasonably be expected to result in a significant injury to the user.b) A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.EZURiO does not assume responsibility for use of any of the circuitry described, no circuit patent licenses are implied and EZURiO reserves the right at any time to change without notice said circuitry and specifications.9.1 Data Sheet StatusThis data sheet contains preliminary data for use with Engineering Samples. Supplementary data will be published at a later date. EZURiO Ltd reserve the right to change the specification without prior notice in order to improve the design and supply the best possible product.Please check with EZURiO Ltd for the most recent data before initiating orcompleting a design. Designers should check the production status of any engineering firmware used during development before it is deployed.。

BTW68400中文资料

BTW 68(N)March 1995SCRSymbol ParameterValue Unit I T(RMS)RMS on-state current (180°conduction angle)BTW 68BTW 68N Tc=80°C Tc=85°C 3035A I T(AV)Average on-state current (180°conduction angle,single phase circuit)BTW 68BTW 68NTc=80°C Tc=85°C 1922A I TSMNon repetitive surge peak on-state current (Tj initial =25°C )tp=8.3ms 420Atp=10ms 400I 2t I 2t valuetp=10ms800A 2s dI/dt Critical rate of rise of on-state currentGate supply :I G =100mA di G /dt =1A/µs 100A/µs Tstg Tj Storage and operating junction temperature range-40to +150-40to +125°C °C TlMaximum lead temperature for soldering during 10s at 4.5mm from case230°C TOP 3(Plastic)KAG.HIGH SURGE CAPABILITY .HIGH ON-STATE CURRENT.HIGH STABILITY AND RELIABILITY .BTW 68Serie :INSULATED VOLTAGE =2500V (RMS)(UL RECOGNIZED :E81734)DESCRIPTIONSymbol Parameter BTW 68BTW 68/BTW 68N Unit20040060080010001200V DRM V RRMRepetitive peak off-state voltage Tj =125°C20040060080010001200VABSOLUTE RATINGS (limiting values)FEATURESThe BTW 68(N)Family of Silicon Controlled Recti-fiers uses a high performance glass passivated technology.This general purpose Family of Silicon Controlled Rectifiers is designed for power supplies up to 400Hz on resistive or inductive load.1/5GATE CHARACTERISTICS (maximum values)Symbol ParameterValue Unit Rth (j-a)Junction to ambient50°C/W Rth (j-c)DC Junction to case for DCBTW 68 1.1°C/WBTW 68N0.8SymbolTest ConditionsValueUnitBTW 68BTW 68NI GT V D =12V (DC)R L =33ΩTj=25°C MAX 50mA V GT V D =12V(DC)R L =33ΩTj=25°C MAX 1.5V V GD V D =V DRM R L =3.3k ΩTj=125°C MIN 0.2V tgt V D =V DRM I G =200mA dI G /dt =1.5A/µs Tj=25°C TYP 2µs I L I G =1.2I GT Tj=25°CTYP 40mA I H I T =500mAgate openTj=25°C MAX 75mA V TM BTW 68ITM=60A BTW 68N I TM =70A tp=380µsTj=25°CMAX2.12.2V I DRM I RRM V DRM Rated V RRMRatedTj=25°C MAX0.02mATj=125°C6dV/dtLinear slope up to V D =67%V DRM gate openV DRM ≤ 800V V DRM ≥1000VTj=125°CMIN 500250V/µs tqV D =67%V DRM I TM =60A V R =75V dI TM /dt=30A/µs dV D /dt=20V/µsTj=125°C TYP 100µsP G (AV)=1WP GM =40W (tp =20µs)I FGM =8A (tp =20µs)V RGM =5V.ELECTRICAL CHARACTERISTICSTHERMAL RESISTANCESBTW 68(N)2/5Fig.3:Maximum average power dissipation versus average on-state current(BTW68N).Fig.4:Correlation between maximum average power dissipation and maximum allowable temperatures(T amb and T case)for different thermal resistances heatsink+ contact(BTW68N).Fig.1:Maximum average power dissipation versus average on-state current(BTW68).Fig.2:Correlation between maximum average power dissipation and maximum allowable temperatures(T amb and T case)for different thermal resistances heatsink+ contact(BTW68).Package I T(RMS)V DRM/V RRM Sensitivity SpecificationA V BTWBTW68 (Insulated)30200X400X600X800X1000X1200XBTW68N (Uninsulated)35600X800X1000X1200XBTW68(N)3/5Fig.8:Relative variation of gate trigger current versus junction temperature.Fig.9:Non repetitive surge peak on-state current versus number of cycles.Fig.5:Average on-state currentversuscasetemperature (BTW 68).1E-31E-21E-11E+01E+11E+21E+30.010.101.00Zth/Rth Zth(j-c)Zth(j-a)tp(s)Fig.7:Relative variation of thermal impedance versus pulse duration.Fig.6:Average on-state currentversuscasetemperature (BTW 68N).Fig.10:Non repetitive surge peak on-state current for a sinusoidal pulse with width :t ≤10ms,and corresponding value of I 2t.BTW 68(N)4/5Cooling method :C Marking :type number Weight :4.7gRecommended torque value :0.8m.N.Maximum torque value :1m.N.Fig11:On-state characteristics (maximum values).HR 4.6CAGDBPN NL MJIREF.DIMENSIONSMillimeters Inches Min.Max.Min.Max.A 15.1015.500.5940.611B 20.7021.100.8140.831C14.3015.600.5610.615D 16.1016.500.6320.650G 3.40-0.133-H 4.40 4.600.1730.182I 4.08 4.170.1610.164J1.45 1.550.0570.062L 0.500.700.0190.028M2.70 2.900.1060.115N 5.40 5.650.2120.223P1.201.400.0470.056PACKAGE MECHANICAL DATA TOP 3PlasticInformation furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use.No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specifications mentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.©1995SGS-THOMSON Microelectronics -Printed in Italy -All rights reserved.SGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia -Brazil -France -Germany -Hong Kong -Italy -Japan -Korea -Malaysia -Malta -Morocco -The Nether-lands Singapore -Spain -Sweden -Switzerland -Taiwan -Thailand -United Kingdom -U.S.A.BTW 68(N)5/5。

BAT54CWT1G;BAT54CWT1;中文规格书,Datasheet资料

TA = 150C TA = 125C
TA = 85C
Figure 3. Leakage Current
14 CT, TOTAL CAPACITANCE (pF) 12 10 8 6 4 2 0 0 5 10 15 20 25 30
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Total Capacitance
Figure 1. Recovery Time uivalent Test Circuit

2
/
BAT54CWT1G, SBAT54CWT1G
100 1 25C IF, FORWARD CURRENT (mA) 85C 10 1 50C 1.0 25C 0.1 0.0 − 40C
e1
3
HE
1 2
E
b e
A 0.05 (0.002) A1
A2 L
c
STYLE 5: PIN 1. ANODE 2. ANODE 3. CATHODE
SOLDERING FOOTPRINT*
0.65 0.025 0.65 0.025
1.9 0.075 0.9 0.035 0.7 0.028
SCALE 10:1 mm Ǔ ǒinches
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless 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 such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

BTS4140N中文资料

Repetitive short circuit current limit Tj = Tjt Output clamp (inductive load switch off) at VOUT = Vbb - VON(CL), Ibb = 4 mA Overvoltage protection Ibb = 1 mA Thermal overload trip temperature Thermal hysteresis
Tstg
Power dissipation1)
Ptot
TA = 25 °C
Inductive load switch-off energy dissipation2)
EAS
single pulse
Tj = 150 °C, IL = 0.15 A Load dump protection3) VLoadDump4)= VA + VS RI=2Ω, td=400ms, VIN= low or high IL = 150 mA, Vbb = 13,5 V Vbb = 27 V
3
2
1
VPS05163
• Reverse battery protection
• Improved electromagnetic compatibility (EMC)
Application
• All types of resistive, inductive and capacitive loads • Current controlled power switch for 12V, 24V and 42V DC applications • Driver for electromechanical relays • Signal amplifier

DEWETRON DE-M0365E和DEWE-3010技术参考手册说明书

1981Technical ReferenceContentGeneral Information, Safety Instructions 5 Warranty Information (5)Support (5)Printing History (5)Safety symbols in the manual (6)Safety instructions for all DEWETRON systems (7)Environmental Considerations (8)DEWE-3010 9 System specifications (9)Connectors (10)Instruction for battery exchange (12)A/D & D/A Conversion A1 Internal Wiring B1 EC-Certificate of conformity C13 DE-M0365E • DEWE-3010• Technical Reference Manual • Printing version 2.0.5 • October18, 2004Technical Reference 4NoticeThe information contained in this document is subject to change without notice.DEWETRON elektronische Messgeraete Ges.m.b.H. (DEWETRON) shall not be liable for any errors contained in this document. DEWETRON MAKES NO WARRANTIES OF ANY KIND WITH REGARDTO THIS DOCUMENT, WHETHER EXPRESS OR IMPLIED. DEWETRON SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. DEWETRON shall not be liable for any direct, indirect, special, incidental, or consequential damages, whether based on contract, tort, or any other legal theory, in connection with the furnishing of this document or the use of the information in this document.Warranty InformationA copy of the specific warranty terms applicable to your DEWETRON product and replacement parts can be obtained from your local sales and service office.SupportFor any support please contact your local distributor first or DEWETRON directly.For Asia and Europe, please contact: For the Americas, please contact:DEWETRON Ges.m.b.H. DEWETRON, Inc.Parkring 4 PO Box 1460A-8074 Graz-Grambach Charlestown, RI 02813AUSTRIA U.S.A.Tel.: +43 316 3070 Tel.: +1 401 364 9464Fax: +43 316 307090 Toll-free: +1 877 431 5166Email: ********************Fax: +1 401 364 8565Web: Email: **********************Web: The telephone hotline is available The telephone hotline is availableMonday to Friday between Monday to Friday between08:00 and 17:00 CET (GMT +1:00) 08:00 and 17:00 GST (GMT -5:00) Restricted Rights LegendUse austrian law for duplication or disclosure.DEWETRON GesmbHParkring 4A-8074 Graz-Grambach / AustriaPrinting HistoryPlease refer to the page bottom for printing version.Copyright © DEWETRON elektronische Messgeraete Ges.m.b.H.This document contains information which is protected by copyright. All rights are reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws.All trademarks and registered trademarks are acknowledged to be the property of their owners.5 DE-M0365E • DEWE-3010 • Technical Reference Manual • Printing version 2.0.5 • October 18, 2004Safety instructionsSafety symbols in the manualIndicates hazardous voltages.WARNING Calls attention to a procedure, practice, or condition that could cause bodilyinjury or death.CAUTION Calls attention to a procedure, practice, or condition that could possibly causedamage to equipment or permanent loss of data.WARNINGSThe following general safety precautions must be observed during all phases of operation, service, and repair of this product. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the product. DEWETRON Elektronische Messgeraete Ges.m.b.H. assumes no liability for the customer’s failure to comply with these requirements.All accessories shown in this document are available as optionand will not be shipped as standard parts.For safety reasons max. 50 V may be applied to the BNC input-connectors!Refer to the regulation of maximum allowable touch potential.6Safety instructions Safety instructions for all DEWETRON systemsa non interruptible safety earth ground must be provided from the mains power source to the productinput wiring terminals or supplied power cable.fumes and do not bring the system in contact with water.into this product have been impaired, either through physical damage, excessive moisture, or anyother reason, REMOVE POWER and do not use the product until safe operation can be verified by service-trained personnel. If necessary, return the product to a DEWETRON sales and service office for service and repair to ensure that safety features are maintained.Procedures involving the removal of covers or shields are for use by service-trained personnel only.Under certain conditions, dangerous voltages may exist even with the equipment switched off. Toavoid dangerous electrical shock, DO NOT perform procedures involving cover or shield removalunless you are qualified to do so.the same type. For continued protection against fire, replace the line fuse(s) only with fuse(s) of the same voltage and current rating and type. DO NOT use repaired fuses or short-circuited fuse holder labels and print on the power module may not be removed.capable of rendering first aid and resuscitation, is present.hazards, do not install substitute parts or perform any unauthorized modification to the product. Return the product to a DEWETRON sales and service office for service and repair to ensure that safetyfeatures are maintained.power!system will be damaged!disconnect function must be possible without tools.cleaning interval of the filter pads depends on the environmental conditions.misuse!7 DE-M0365E • DEWE-3010 • Technical Reference Manual • Printing version 2.0.5 • October 18, 20048General InformationEnvironmental ConsiderationsInformation about the environmental impact of the product.Product End-of-Life HandlingObserve the following guidelines when recycling a DEWETRON system:System and Components RecyclingProduction of these components required the extraction and use of natural resources. The substances contained in the system could be harmful to your health and to the environment if the system is improperly handled at it's end of life! Please recycle this product in an appropriate way to avoid an unnecessary pollution of the environment and to keep natural resources.This symbol indicates that this system complies with the European Union’s requirements according to Directive 2002/96/EC on waste electrical and electronic equipment (WEEE). Please find further informations about recycling on the DEWETRON web site Restriction of Hazardous SubstancesThis product has been classified as Monitoring and Control equipment, and is outside the scope of the 2002/95/EC RoHS Directive. This product is known to contain lead.9DE-M0365E • DEWE-3010 • Technical Reference Manual • Printing version 2.0.5 • Oct ober18, 2004Main SystemDEWE-3010 PC instrumentPortable data acquisition systemUp to 16 channel signal inputUp to 8 channels with isolation(in conjunction with DEWE-DAQ modules)A/D converter specs see appendix ASystem specifications109823451761010Main SystemConnectorsConnector overview:1.Power supply connector2.PS/2 mouse connector3.PS/2 keyboard connector4.LPT printer interface connector5.Ethernet connector (RJ45)6.VGA connector7.RS-232 connectorB connector9.Digital I/O connector10.Expansions connector(s)Typical DEWE-3010 systemNote:The location of the connectors might vary from system to system and depends on system configuration1.Power supply connectors1.1 AC power supplyNote: The maximum load is 150 W, otherwise power supply can be damaged.11DE-M0365E • DEWE-3010 • Technical Reference Manual • Printing version 2.0.5 • Oct ober18, 2004Main System1.2 DC power supplyAC power supply connectorFuse (250 V / 1 A T110 V / 3.15 A T)Power on / offAC connectorNote: The maximum load is 160 W, otherwise power supply can be damaged.DC power supply connector1: +Vcc2: GND3: Not connected12Main System2.PS/2 mouse connectorThe mouse / trackball connector is used to connect the trackball embedded in the keyboard or an external PS/2 mouse. The connector meets standard PS/2 pin assignment.3.PS/2 keyboard connectorThe keyboard connector is used to connect PS/2 keyboard to DEWE-3010 system. The connector meets standard PS/2 pin assignment.Instru ctions for battery exchangeThe following part is only valid for systems with DC power supply:WARNINGBattery exchange has to be done by qualified persons only!Power down system and disconnect from power supply. Remove four screws from bottom of the DEWE-3010 system to get access to the battery. Exchange battery and close battery compartment again with the four screws.WARNINGDo not touch any internal wiring expect of the battery connection cable!Remove this 4 screws for battery access4.LPT printer interface connectorThe printer interface connector (female) is located on the right side of the DEWE-3010. It is configured as standard LPT interface.25-pin SUB-D connector (female)Pin assignment 1:Strobe 2:Data 13:Data 24:Data 35:Data 46:Data 57:Data 68:Data 79:Data 810:ACK 11:Busy 12:PE 13:Select14:Auto FD 15:Error 16:Init17:Select In 18:GND 19:GND 20:GND 21:GND 22:GND 23:GND 24:GND 25:GNDSchematic13DE-M0365E • DEWE-3010 • Technical Reference Manual • Printing version 2.0.5 • Oct ober18, 200415.7mmMain System5.Ethernet connectorThe DEWE-3010 system supports 10/100 BaseT Ethernet with standard RJ45 connector.6.VGA connectorThe VGA connector offers the possibility to connect an external CRT or other standard VGA displays to the system.15-pin mini SUB-D connector SchematicPin assignment 1:Red video2:Green video / Sync on green 3:Blue video 4:-5:-6:Red video ground 7:Green video ground 8:Blue video ground 9:-10:Ground 11:Ground 12:Data line13:H-Sync / HV-Sync 14:V-Sync 15:Clock line7.RS-232 interface connector (COM1)The RS-232 interface connector (male) is located on the right side of the DEWE-3010. It is configured as standard RS-232 interface COM 1 and can be used for mouse or other peripheral units.9-pin SUB-Dconnector (male)SchematicPin assignment1:DCD (Data Carrier Detector)2:RD (Received Data)3:TD (Transmitted Data)4:DTR (Data Terminal Ready)5:GND (Ground)6:DSR (Data Set Ready)7:RTS (Request To Send)8:CTS (Clear To Send)9:RI (Ring Indicator)The USB interface connectors meets standard USB pin assignment.B interface connectors (Universal Serial Bus)9.Digital I/O connectorThis connector supports digital input and output lines of the built-in A/D board. If this board does not support digital I/O ’s, the connector is not available.The pin assignment is depending on A/D board used - details are available in appendix B.Main System10. Expansion connector(s)These connectors support analog input channel 8 to 15 of the built-in A/D board and power supply of the external 8 channel RACK (option) for all systems and the channel 16 - 63 expansion for the DEWE-3010-64 system.The pin assignment depends on the used A/D board - details are available in appendix B.14A/D & D/A Conversion A/D ConversionDetailed information about the A/D card are not included in this manual.For detailed information see the manufacturer’s A/D card manual.D/A ConversionDetailed information about the D/A card are not included in this manual.For detailed information see the manufacturer’s D/A card manual.A1 DE-M0365E • DEWE-3010 • Technical Reference Manual • Printing version 2.0.5 • October 18, 2004A/D & D/A Conversion NotesA2B1DE-M0365E • DEWE-3010 • Technical Reference Manual • Printing version 2.0.5 • October 18, 2004Internal Wiring8 slot DEWE-MOTHERBOARDFront view (connectors for DAQ-modules)Supply voltages, RS-485 connection1 +12 V (supply voltage) 2 GND (system ground)3 GND (referenced ground)4 -12 V (supply voltage)5 +Vcc (sensor supply, normally +12 V, leads to DAQ-module pin 6)6 -Vcc (normally not connected, leads to DAQ-module pin 8)7 A (RS-485) 8B (RS-485)RS-232 connectionG GND T Transmit R Receive GGNDBaud rate for onboard RS-232/485 converter1 1150002 576003 384004 192005 96006 4800 72400I/O connectorsIxx: Analog input xx (leads to DAQ-modul pin 1 in slot xx) Oxx: A nalog output xx (leads to DAQ-modul pin 7 in slot xx) G: GND (reference for A/D card) 68-pin high-density sub-D connectorRear viewInterface pin assignment:1 Module input (±5 V)2 RS-485 (A)3 RS-485 (B)4 GND5 +9 V power supply6 +12 V power / sensor supply7 Module output (from A/D board)8 reserved9-9 V power supply9-pin SUB-D connectorThe 8 slot DEWE-MOTHERBOARD receives the ±12 V DC power supply via a DC/DC converter from the internal power supply.Internal Wiring NotesB2C1DE-M0365E • DEWE-3010 • Technical Reference Manual • Printing version 2.0.5 • October 18, 2004Ing. Herbert Wernigg / Managing directorEC-Certificate of conformityManufacturer: Address:Name of product: Kind of product:EC-Certificate of conformityGraz, Nov. 15th, 2004Place / Date of the CE-markingDEWETRON Elektronische Messgeraete Ges.m.b.H.Parkring 4A-8074 Graz-Grambach Austria Tel.: +43 316 3070 0 Fax: +43 316 3070 90 e-mail:****************** DEWE-3010Portable instrumentThe product meets the regulations of the following EC-directives:73/23/EEC"Directive on the approximation of the laws of the Member States relating to electrical equipment designed for use within certain voltage limits amended bythe directive 93/68/EEC"89/336/EEC"Directive on the approximation of the laws of the Member States relating to electromagnetic compatibility amended by the directives 91/263/EEC, 92/31/EEC, 93/68/EEC and 93/97/EEC The accordance is proved by the observance of the following standards:Safety Emissions ImmunityIEC/EN 61010-1:1992/93 IEC 61010-1:1992/300 V CATIII Pol. D. 2 IEC/EN 61010-2-031 IEC 1010-2-031EN 61000-6-4 EN 55011 Class B EN 61000-6-2Group standardNotes C2。

BAT54C中文资料_数据手册_参数

Tj = 25 °C IF = 10 mA IF = 30 mA IF = 100 mA
Typ.
Max. Unit
1 µA
100
240
320
400 mV
500
900
Symbol
Table 5. Dynamic characteristics
Parameter
Test conditions
C Diode capacitance
current (typical values)
C(pF) 10
F=1MHz
VOSC=30mVRMS Tj=25°C
1.E+00 IFM(A) 1.E-01
Tj=100°C
1.E-02 1.E-03
Tj=50°C Tj=25°C Tj=-40 °C
VR(V) 1
1.E-04
VFM(V)
1
10
100
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
1
Characteristics
BAT54
Table 2. Absolute ratings (limiting values at Tj = 25 °C, unless otherwise specified)
Symbol
Parameter
Value
Unit
VRRM IF
IFSM Tstg Tj TL
0.148
Figure 12. SOD123 footprint dimensions in mm (inches)

6/15

LCDMS68机芯维修手册及数字板原理分析

LCD MS68机芯维修手册第一章机芯概述一、功能：●中、英文菜单●三种可选色温●全功能红外线遥控●A V（视频）、S-VIDEO（S端子）、HDTV（高清）、VGA（电脑）及数字HDMI等接口●全自动调谐和手动调谐●支持SDTV及HDTV模式（480i/p、576i/p、720p、1080i/p）●TV状态无信号15分钟自动待机●USB视频播放、音画播放功能●来电选择功能●自然光功能●动态对比度功能●HDMI CEC功能●限时收看功能●开机音画设定电脑显示器功能●提供大屏幕显示，高分辨率以及极好的彩色精确度●提供动态的显示区域，自动调整大小、自动居中，以及完美的几何图形●支持电脑音源接入●支持VGA、HDMI接口特点：●最新数码I2C总线控制芯片●内崁3D Y/C分离技术●液晶显示屏，屏幕无闪烁，减轻眼睛的紧张和疲劳●采用高档液晶显示屏，具有高亮度、大视角、响应时间快等优点●智能化用户界面。

用户只需点选菜单，操作简便快捷●具有VGA接口，可作高性能电脑显示器使用，并可播放电脑音源实现多媒体功能●HDMI接口，视频、音频一线传输●全屏模式，完全再现真实的场景●USB功能，支持RMVB格式，支持1080P，H264电影文件，流畅播放高清电影●高清引擎，生动清晰再现图像整机技术规格：伴音输出功率左+右音箱+重低音箱4W+4W+8W工作电压220V~50HZ额定消耗功率170W可视图像对角线尺寸约101cm主机尺寸（宽×高×厚mm）970×630×91主机带底座（宽×高×厚mm）970×699×285主机带底座质量(kg) 约19底座质量（kg）约2.6环境：工作温度：5°C~35°C工作温度：20%~80% 储存温度：-15°C~45°C储存温度：10%~90%接收频道：470MHZ全频道有线电视（DSI~57CH ZI~Z38CH）适合制式：国际制式TV：PAL、D/K、I A V：NTSC3.58，NTSC443，PAL状态显示方式：屏幕显示调整状态指示：屏幕视窗菜单屏幕显示语种：中文、英文射频天线输入：75Ω不平衡AV视频接口（输入）：75Ω，1.0Vp-p，RCA端子AV音频接口（输入）：10kΩ，0.5Vrms适用机型：L40E9F/MS68第二章信号流程框图MS68机芯主要由四个电路模块组成：电源板、数字板、遥控板和按键板电路组成。

汽车零部件中英文术语

37 1559 2012 2027 230 177 107 1541 1815 1339 1398 1106 1227 191 1652 138 568 556 355 158 759 1343 514 1809 586 90 1471 350 348 1012 1364
1814
326 1636 1897 1973 517 1774 263
BRKT-RADIO LH BRKT-RADRESVRTANK BRKT-RESONATOR BRKT-RR BMPR SIDE,A BRKT-RR BMPR STAY BRKT-RR SEAT BACK BRKT-RR TIE DOWN HOOK RH BRKT-RRBMPRSIDE BRKT-RRBMPRSIDE
卡扣
空气滤清器总成时钟总成前边梁盖板,左门槛连接板，右备胎夹总成单向阀夹加强板（左）
1752 1534 1281 867 1624 121 1607 1437 1793 1661 1438 1304 1305 990 1513 1546 419 1878 1602 1352 1502 111 1549 380 341 1483 1190 1772 1771 1018 725 726 445 1149 1165 2094 2116 1716 1742
CLIP
CLNRASSY-AIR CLOCKASSY-ANALOG CLOSING PLATE-FR SIDE MBR LH CLOSING PLATE-SILL,R CLPASSY-SPARETIRE CLP-CHECKVALVE CLP-COMPRROD,LH
后稳定杆支架（右）传感器支架方向柱支架,外行李箱装饰板支架，A 前连接杆衬套橡胶套稳定杆衬套蜂鸣器电缆油门拉索总成自动变速箱拉索机仓盖拉索行李箱盖拉索总成后制动钳总成,左倒車摄像头总成碳罐轮辋装饰罩加油口盖总成散热器盖轮骰盖拉手盖地毯总成行李箱地毯总成 CD转换器总成门限位器总成燃油室总成断路保护器管夹撑杆支座机仓撑杆总成行李舱锁曲柄连杆

EM682FT16FS-45S中文资料(List Unclassifed)中文数据手册「EasyDatasheet - 矽搜」

V
-
0.6
V
Item
输入电容
输入/输出继电器电容
1.电容进行采样,而不是100％测试.
DC及经营特色
符
C IN C IO
测试条件
VIN=0V VIO=0V
Min
Max
Unit
-
8
pF
-
10
pF
参数输入漏电流输出漏电流工作电源
平均工作电流
输出低电压输出高电压
待机电流（TTL）
待机电流（CMOS）
低功耗,256Kx8 SRAM
AC工作条件
测试条件（测试
负载和测试输入/输出参考）
输入脉冲电平：0.4〜2.2V
输入上升和下降时间为5ns
输入和输出参考电压：1.5V
输出负载（见右）：CL
1) = 100pF电容+ 1 TTL（为70ns）
CL1) = 30pF+ 1 TTL（为45nS / 55ns）
Speed
45ns 55ns 70ns
功耗
支持
操作
(I SB1 ,典型值） . (ICC1 .Max)
1 µA
3mA
1 µA
3mA
1 µA
3mA
PKG类型
32-sTSOP 32-sTSOP 32-sTSOP
引脚说明
功能框图
A11 1 A9 2 A8 3 A13 4 WE 5 CS2 6 A15 7 VCC 8 A17 9 A16 10 A14 11 A12 12 A7 13 A6 14 A5 15
1.包括范围和夹具电容
2. R 1= 3070欧姆 , R2= 3150欧姆
3. V TM=2.8V 4,CL = 5pF+ 1 TTL（测量与T

MH88615资料

2-139®Features•ONS SLIC •Variants -1 Germany -3UK-7 North America •Transformerless 2W to 4W conversion •Battery Feed to line•Off-Hook and dial pulse detection •Tip and Ring ground over-current protection •Power Denial•Integral Ringing Amplifier •Programmable Loop Current •WideV BAT Operating RangeApplicationsLine Interface for •PABX•Pair GainSystems •Satellite Communication Systems •Key Telephone Systems •Marine Systems •Cordless Local LoopDescriptionThe Mitel MH88615 ONS SLIC provides a complete interface between a switching system and a subscriber loop. The functions provided by the MH88615 include battery feed and integral ringing amplifier feed to the subscriber line, 2W to 4W conversion current feed, off-hook and dial pulse detection. The device is fabricated as a thick film hybrid in a 20 pin single-in-line package.ISSUE 1April 1995Ordering InformationMH88615-1 20 Pin SIL Package MH88615-3 20 Pin SIL Package MH88615-7 20 Pin SIL Package0°C to 70°CPower DenialTip &Ring DriversConstant Current FeedRinging Control2-Wire to 4-Wire ConversionLoop SupervisionRCRVVR VXVRefCAP SHKRINGTIP PD VBat DCRI Figure 1 - Block DiagramMH88615ONS Subscriber Line Interface CircuitAdvance Information元器件交易网2-140MH88615Advance InformationFigure 2 - Pin DescriptionPin DescriptionPin #Name Description1TIP Tip Lead. Connects to the “Tip” lead of subscriber line.2RING Ring Lead . Connects to the “Ring” lead of subsriber line.3NC No Connection . This pin may be used for internal connections.4DCRI DC Ringing Voltage Input . A continuous 120 Vdc is applied to this pin. This voltage is the positive supply rail for the internal ringing amplifier for subscriber line.5LPGND Battery Ground . V Bat return path for subscriber line. Connects to the systems’s energy dumping ground.6VBat Battery Voltage . Battery supply feed for subscriber line. Typically -48Vdc is applied to this pin.7NC No Connection . This pin may be used for internal connections.8VDD Positive Supply Voltage . +5V dc supply rail. 9AGND Analogue Ground . V DD and V EE return path. 10VEE Negative Supply Voltage . -5V dc supply rail.11RC Ringing Control . This input enables the ringing voltage feed to Tip and Ring for subscriber line.12PD Power Denial. A logic high will isolate the battery voltage for Tip and Ring.13NC No Connection . This pin may be used for internal connections.14SHK Switch Hook Detect. A logic high indicates when subscriber line has gone off-hook.15VR Receive Signal. This is the 4 wire analogue signal received at subscriber’s set.16VRef Reference Voltage. A dc reference voltage is applied to this pin to set the constant current feed to subscriber line. This pin may also be grounded for normal 25mA loop current.17CAPRing Trip Filter Capacitor. A capacitor is normally connected from this pin to ground and filters out low frequency ringing signals, preventing false off-hook conditions.18VX Transmit Signal. This is the 4 wire analogue signal transmitted from subscriber’s set.19NC No Connection. This pin may be used for internal connections.20RVRinging Voltage. 1.5 Vrms signal is injected to this pin.TIP RING NC DCRI LPGND VBat NC VDD AGND VEE RC PD NC SHK VR VRef CAP VX NC RV1234567891011121314151617181920元器件交易网Advance InformationMH886152-141Functional DescriptionThe Mitel MH88615 ONS SLIC provides a complete interface between a switching system and a subscriber loop. The functions provided by the MH88615 include battery feed and integral ringing amplifier feed to the subscriber line, 2W to 4W conversion, constant current feed, off-hook and dial pulse detection. The device is fabricated as a thick film hybrid in a 20 pin single-in-line package.The MH88615 is intended for applications where low cost and basic functionality is important. The MH88615 features an integral ringing amplifier which enables a system designer to provide typically 60Vrms ringing without having to generate a high voltage, high current ac signal.The SLIC uses a transformerless 2-4 wire converter which can be connected to a CODEC to interface the 2 wire subscriber loop to a TDM (time division multiplex) PCM (pulse code modulation) digital link. Powering of the subscriber line is provided though precision battery feed resistors on the hybrid. The thick film hybrid circuit also contains control,signalling and status circuits which combine to provide a complete functional solution. A power denial facility is provided which isolates the Battery Feed from Tip and Ring.The MH88615 is designed to meet German regulatory approvals, UK regulatory approvals (BS6305), and capable of meeting the approvals for the USA (FCC Part 68/EIA 464).Constant Current FeedThe loop current is programmed by the dc reference voltage applied to V Ref .Switch Hook DetectionWhen the dc current exceeds an internal threshold level, the switch hook output (SHK) will go high. If the loop resistance is so high that V Bat can no longer supply the required loop current, the output SHK will go low. This indicates that the loop resistance is too high and the line is on hook.DC Loop Current LimitUnder Tip or Ring ground conditions the loop current is nominally limited to 42mA.Power DenialA logic high voltage applied to the power denial input effectively removes the battery voltage from the loop driver circuitry. The resulting loop current is negligible and power consumption is minimised. The power denial function is useful for disabling a loop which may have a ground fault.The SLIC is capable of detecting and indicating off-hook and unbalanced conditions as well as inhibiting ringing while in power denial.Input and Network ImpedanceThe Input and Network Balance Impedances are defined by the variant type on the MH88615.MH88615-1GermanyZ in = 220Ω + (820Ω//115nF)Z net = 220Ω +(820Ω//115nF)MH88615-3UKZ in = 370Ω + (620Ω//310nF)Z net = 300Ω + (1000Ω//220nF)MH88615-7 North America Z in = 600ΩZ net = 350Ω (1k Ω//210nF)Ringing AmplifierThe MH88615 incorporates an integral ringing amplifier. A nominal 1.5Vrms ac signal is applied to the RV pin and this produces a ringing signal of typically 60 Vrms. This should ensure that the SLIC can support a REN of 5.Transmit GainTransmit gain (Tip-Ring to Vx) is fixed at 0.dB. A dcbias on the ac input signal does not effect the ringing signal.Receive GainReceive Gain (VR to TIP-RING) is fixed at 0dB.For correct gain, the SLIC input impedance must match the line impedance元器件交易网2-142MH88615Advance InformationAbsolute Maximum Ratings*- Voltages are with respect to AGND.*Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.Recommended Operating Conditions*Typical figures are at 25°C with nominal +5V supplied and are for design aid only.*-48V and are for design aid onlyParameterSymbol Min Max Units Comments 1Supply VoltagesV Bat V DD V EE V DCRI 0.3-0.30.3-0.3656-6140V V V V With respect LPGNDWith respect LPGND2Storage T emperatureT S-55125°CCharacteristicsSym Min Typ*Max Units Comments1Supply VoltagesV Bat V DD V EE V DCRI -204.75-4.750-485.0-5.048-605.25-5.25130V V V V 2Operating T emperature T OP 02070°C 3AC Ring Generator Voltage FrequencyV R F R17609068V RMS HzV BAT = -48V DC Electrical Characteristics*CharacteristicsSym Min Typ Max Units Test Comments1Supply CurrentI DDI EE I Bat1052.5mA mA mA PD on 2Power Consumption PC1501700mW mWStandyby Active 3Constant Current Line Feed I Loop 232527mAV Ref = AGND4Adjustable Loop Current Range I Loop 1830mA 5Maximum Operating Loop ResistanceR Loop1200ΩV Bat =-48V @I Loop =18mA,R Loop =includes telephone set 6Ring Ground Over-Current 42mA 7Off-Hook Detect Output Low Voltage Output High Voltage V OL V OH2.70.4V V Active High Logic8Off-Hook Detect Output Low Current Output High Current I OL I OH 4-400mA µA9RC, PD Control Input Input Low Voltage Input High Voltage V OL V OH 2.00.7V V Active High Logic10RC, PD Control Input Input Low Current Input High VoltageI IL I IH-500500µA µA元器件交易网2-143Advance InformationMH88615AC Electrical Characteristics**Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.‡Typical figures are at 25°C and are for design aid only.Note 1:All of the above test conditions use a test source impedance which matches the device’s impedance.Note 2:THD is measured with “A Weight” filter.AC Electrical Characteristics*- MH88615-1*Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.Note:Return Loss reference impedance are defined by variant type.Transhybrid Loss is measured when terminated with network impedance.AC Electrical Characteristics*- MH88615-3*Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.Note:Return Loss reference impedance are defined by variant type.Transhybrid Loss is measured when terminated with network impedance.CharacteristicsSym Min Typ ‡MaxUnits Test Comments 1Ringing voltageV R F R173868Vrms Hz Superimposed on V Bat = -48V. RV=1.5 Vrms2Ring Trip Detect Time 100ms3Input Impedance at VR 47100k Ω4Output Impedance at Vx 10Ω5Gain 2-wire to Vx-0.2500.25dB 6Frequency Response 2-wire to Vx-0.150.15dBRelative to 1kHz 300Hz to 3.4 kHz7Gain Vr to 2-wire-0.2500.25dB 8Frequency Response Vr to 2-wire -0.150.15dB Relative to 1kHz 300 Hz to 3.4 kHz9Total Harmonic Distortion THD 0.5%10Common Mode Rejection Ratio CMRR 50dB 11Idle Channel NoiseNc 12dBrnC 12Power Supply Rejection Ratio at 2-Wire or VXPSRR25dBRipple 0.1V 1kHz @ VDD CharacteristicsSym Min Typ Max Units Test Comments 1Ringer Equivalence REN 5 1 REN= 8000Ω @ 25 Hz2Return LossRL202420dB dB dB200 Hz - 500 Hz 500 Hz - 2.5 kHz 2.5kHz - 3.4 kHz 3Transhybrid Loss THL24dB300 Hz - 3.4 kHz 4Longitudinal to Metallic Balance3254dB dB50 Hz - 300 Hz 300 Hz - 4 kHzCharacteristicsSym Min Typ Max Units Test Comments 1Ringer Equivalence REN 4 4 REN= 2200Ω @ 25 Hz2Return Loss RL20dB300 Hz - 3.4 kHz 3Transhybrid Loss THL20dB300 Hz - 3.4 kHz 4Longitudinal to Metallic Balance52dB300 Hz - 3.4 kHz元器件交易网2-144MH88615Advance InformationAC Electrical Characteristics*- MH88615-7*Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.Note:Return Loss reference impedance are defined by variant type.Transhybrid Loss is measured when terminated with network impedance.Figure 3 - Mechanical DataCharacteristicsSym Min Typ Max Units Test Comments 1Ringer Equivalence REN 5 1 REN= 5000Ω @ 30 Hz2Return Loss RL24dB300 Hz - 3.4 kHz 3Transhybrid Loss THL20dB300 Hz - 3.4 kHz 4Longitudinal to Metallic Balance52dB300 Hz - 3.4 kHz0.12 Max0.010 + 0.005(0.25 + 0.13)0.25 Max (6.4 Max)Side View*0.05 + 0.02(1.3 + 0.5)*0.05 + 0.020(1.25 + 0.5)0.100 + 0.010(2.54 + 0.25)0.180 + 0.02(4.6 + 0.5)2.1 Max. (106.7 Max.)0.750 Max.(19.0 Max.)12341920(0.5 + 0.13)0.020 + 0.0050.29 Max (7.4 Max)Notes:1)Not to scale2)Dimensions in inches).3)(Dimensions in millimetres).*Dimensions to centre of pin &tolerance non accumulative.元器件交易网。

西门子RWD68说明书

O3343A031En2版本 2安装和调试指导RWD68 RWD68Siemens Building Technologies O3343(RWD68) v14c2.doc O3343A031En11-May-01Page 1运用该通用控制器用于 HVAC 系统的舒适性控制。

可提供一个数字量输出信号用于1级的开/关控制，一个模拟量输出信号用于0 ～ 10V直流电压的模拟调节．主模拟输入信号可被设定为C0,F0,%或没有特定单位．第二个模拟量输入信号能被用于下列应用程序：♦ PI限制功能 ( 绝对值和相对值)♦远程参数设定功能♦设定点的补偿♦夏季 / 冬季模式转换 ( 模拟量或数字量的输入)(反转的供热 / 制冷输出)♦串级控制功能♦制冷 / 去湿的优先级控制独立的数字输入可提供白天 / 夜间模式转换．RWD68 控制器即可安装在开关箱内的标准的DIN导轨上也可用螺丝安装在保护外壳内．输出方式和辅助功能必须在初始化时进行参数设置，详见维护模式的参数设置流程。

Page 21-May-01O3343(RWD68) v14c2.doc O3343A031En1Siemens Building Technologies注:运用的详细资料清单可向当地的供货商索取．如：RWD68的第40号运用号的资料代码为RWD68/40.菜单显示描述Siemens Building Technologies O3343(RWD68) v14c2.doc O3343A031En11-May-01Page 3名字描述显示及设定范围名字描述显示及设定范围KＫ氏温度REM远程参数设定模式被选择或激活%百分比(如.RH-相对湿度)COMP设定参数的补偿模式被选择或激活----无单位显示 (e.g. 压力,空气品质和空气流量)CAS串级控制模式被选择或激活Sec秒MaxPrior优化控制模式被选择或激活TOOL计算机调试端口被使用SP-h加热控制模式的温度设定OUT RANGE输入值超出范围SP-c制冷控制模式的温度设定Err传感器错误SP-r随输入信号 (0 (10)Vdc)进行反比例控制模式的参数设定#10 ++ =未使用默认传感器SP-d随输入信号 (0 (10)Vdc)进行正比例控制模式的参数设定WIN/SUM冬/夏　季节模式被选择或激活XDZ•在正比例或反比例的独立控制回路中，在远程设定模式REM时，第一个输出信号和第二个输出信号之间白天设定参数值的偏差•在正比例和反比例的运用中，在远程设定模式REM时，白天设定参数值在正比例和反比例之间的死区．Ni: 0.5…180 KPt: 0.5…180 K有效设置: 0.05 (7300)LIM限位　模式被选择或激活编程界面PS 1参数设置模式: 运用号设置PS 4参数设置模式:主控制回路设置PS 2参数设置模式:定义 X1和 X2的单位PS Next进入下一个参数设置PS 3参数设置模式:辅助控制回路PS Exit退出整个参数设置PS4 – 主控制回路的参数设置T1 Q1最小关闭时间0...255 sec SD开关的微分参数0.05 (7300)TN Y1模拟输出的积分时间0…4096 sec MIN Y1的输出值0…100%XP Y1模拟输出的比例带0.05 (7300)(依靠X1 设定范围)MAX Y1的输出值MIN…100% or0% (I)PS3 –辅助控制回路的参数设置XP-h加热控制用比例带Ni: 0.5…180 KPt: 0.5…180 K有效输入: 0.05 (7300)MAX最大值限位-80 (8000)XP-c制冷控制用比例带Ni: 0.5…180 KPt: 0.5…180 K有效输入:0.05 (7300)MIN最小值限位-100 (7980)XP-r反比例控制用比例带有效输入: 0.05...7300WIN冬季切换点-100 (8000)XP-d正比例控制用比例带有效输入: 0.05...7300SUM夏季切换点-100 (8000)TN-h加热控制用的积分时间0…4096 sec TN-d正比例控制用的积分时间0…4096 secTN-c制冷控制用的积分时间0…4096 sec T模式转换延时时间0…4096 secPage 41-May-01O3343(RWD68) v14c2.doc O3343A031En1Siemens Building TechnologiesPS 3 辅助功能的参数设置Siemens Building Technologies O3343(RWD68) v14c2.doc O3343A031En11-May-01Page 5Page 61-May-01O3343(RWD68) v14c2.doc O3343A031En1Siemens Building Technologies辅助号码:Parameter Description#x1REM #x2LIM #x3LIM#x4COMP #x5CAS#x6WIN/SUM #x7WIN/SUMXPh1 / r1串级控制中制热/反比例第一级控制的比例带x XPc1 / d1串级控制中制冷/正比例第一级控制的比例带xWIN 当X2<WIN,Y1或Q1将进行反比例控制x SUM 当X2>WIN,Y1或Q1将进行正比例控制x T冬/厦季切换的时间间隔xx在#8和#9运用号中无PS3的辅助参数功能．操作模式RWD 控制器有以下功能的操作按键：SELECT ●● 选择键被用来进行确认和储存参数设置．通过上下按键进行参数的查看和调整．操作超时在正常模式下调整设定参数时，如在20秒内无任何操作RWD 控制器将自动退出．但是，当处在参数设置的模式时，RWD 控制器将保持为PS 参数设置模式直至用户结束整个参数设置过程．注意仅在特定的程序或编程过程中出现相应的特定参数．如：假设第二个模拟输入未被使用，则X2的值和相应选项均不会出现．调试软件(S3341A031EN0)可进行运用号的选择和参数的调整．该软件是基于WIN95及以上的操作平台，并可将设定的参数打印．可通过该软件对参数进行设置，从而使参数不在液晶屏上显示。