V9401数据手册

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940采煤机控制系统说明书

400/940-WD采煤机控制系统说明书目录一、注意事项 (1)二、概述 (2)三、技术参数 (2)四、技术特点 (4)五、安装 (5)六、调试 (5)七、操作 (6)八、变频故障查询 (15)附录原理图一、注意事项1、未经严格培训的人员不能操作和维修本系统，否则可能导致人员安全事故和经济损失。

2、操作人员必须严格按照讲义和说明书及产品图纸所规定规程进行机器的开机前检查，机器开、停及各功能操作。

专业维修人员在维修电器系统时也必须严格按照讲义和说明书、产品图纸规定的规程进行维修。

3、本系统既有高压线路，又有微电子数字线路，并在有爆炸、可燃性气体、粉尘环境下工作。

在调整、检查、维修和更换电器元部件时，必须在断电状态下进行工作。

本系统所指断电的准确含义是切断机器的全部电源，并且在5分钟后，还须在井下供电处悬挂“停电维修”标志。

4、本系统的电子元部件更换必须使用青岛天迅电气公司提供的配件。

否则可能发生安全事故和导致经济损失。

5、本系统配在具体型号的采煤机上后，根据合同上用户的要求，本公司将基本参数已设定完毕，用户没有专业的技术人员，不能擅自改变。

如若需要改变参数，须与本公司联系处理。

6、本系统在包装，发货、运输过程中，应有特殊防潮，防倒、防冲击标志。

7、本产品存储条件为0~35℃，湿度为<95%，不得露天存放，每三个月空载通电一次，试车前应无载运行40分钟。

8、在十分钟内启停车次数不能超过5次。

二、概述TX400/940-WD型采煤机电控系统是青岛天迅电气有限公司根据兖矿集团的具体要求和改进建议，研制出的新型电控系统，为鸡西煤机厂MG400/940-WD电牵引采煤机配套。

该系统在其它同类产品的基础上本着简单、可靠、便维修、便维护、便操作的原则进行设计制造。

主控器部分选用日本松下可编程控制器，工控机选用研华高性能工控机，配置Windows 操作系统和10.4’液晶屏，端头站部分选用高可靠性的小型人机界面，通过串行通信方式进行相互数据交换，操作简单便于维护。

Agilent U1190 Series 螺纹电压计数据手册说明书

Agilent U1190 Series Clamp Meters Data SheetAgilent’s U1190 Series clamp meters are packed with a wealth of features to help you work more conveniently and more safely. Designed in a robust case—the unique wire separator makes it easy to measure individual wires in a bundle. The built-in LED flashlight illuminates your test area while Vsense performs non-contact voltage detection. What’s more, the U1190 Series clamp meters are CAT III 600 V and CAT IV 300 V certified. Use Agilent U1190 Series clamp meters and retool your expectations in handheld tools.FeaturesThe U1190 Series clamp meters include:• Unique wire separator to separate wires from a bundle• Vsense to perform non-contact voltage detection1• Built-in LED flashlight to illuminate test area1• Visual (backlight alert) and audible continuity indication in noisy environments• Current measurement up to 600 A2• Digital multimeter (DMM) with resistance, capacitance1, DCV, ACV, DCA3, ACA, DCµA3 and ACµA3 measurement capabilities• Continuity and diode test measurements• CAT III 600 V / CAT IV 300 V safety rating1. Exclusive to U1192A, U1193A, and U1194A.2. Exclusive to U1193A and U1194A.3. Exclusive to U1194A.Unique wire separator with abuilt-in flashlightThe U1190 Series clamp meters arebuilt to perform in the environmentsyou work. The unique wire separatorallows you to effortlessly isolate andperform measurements on individualwires in a bundle. For improved vis-ibility when making measurements,these clamp meters also come withan easily activated built-in LEDflashlight that illuminates the testarea. These features ensure that youare better equipped when makingmeasurements.Vsense for non-contact voltagedetectionThe U1190 Series clamp metershave Vsense—a unique method ofnon-contact voltage detection thatsafeguards users from exposureto hot or live wires while makingmeasurements in dangerous workingenvironments. Upon the detectionof voltage, a unique safety alertcombination of an audible beeper andflashing LCD backlight is produced toalert users.Ergonomically built with currentmeasurement up to 600 AErgonomically built, the U1190 Seriesclamp meters fit comfortably in thepalm of your hand and allow you toselect measurement functions withjust a simple thumb press. Betteryet, the U1193A and U1194A comewith a current measurement up to600 A. The wide range of currentmeasurement functions cover anarray of applications such as electri-cal installation, maintenance, andtroubleshooting tasks—making it anideal tool to use across many indus-trial applications.Figure 1. The unique wire separatorallows you to separate and measureindividual wires more easilyTake a Closer LookUnique wire separator to separate and clamp wires from a bundleData Hold, Min, or Max recording capabilityLCD display with maximum reading of 6,000 counts Backlight display and built-in LED flashlight1Figure 2. Built-in LED flashlight to illuminate test areaVsense performs non-contact voltage detection 1, DCµA 2, and ACµA 2 currentmeasurements1. Exclusive to U1192A, U1193A, and U1194A.2. Exclusive to U1194A.Capacitance/Diodetest measurements Resistance/Continuitymeasurements DCV, ACV, DCA 2, ACA, and frequency measurementcapabilitesModel Comparisonprotection CAT IV 300 V CAT IV 300 V CAT IV 300 V CAT IV 300 V EN/IEC 61010-1, CE,Yes Yes Yes YesCSA complianceSpecification assumptions:Accuracy is given as ± (% of reading + counts of least significant digit) at 23 °C ± 5 °C, with relative humidity less than 80% RH. AC voltage and AC current specifications for U1193A and U1194A are AC coupled, true rms and are valid from 5% of range to 100% of range. The crest factor may be up to 3.0 at 4,000 counts. For non-sinusoidal waveforms, add additional accuracy of (2% reading + 2% full scale) typically. In the EMC RF field of 3 V/m, total accuracy is specified as specified accuracy + 30 digits for all functions.DC specifications600 µA0.1 µA——— 1.0% + 560 A0.01 A——— 2.0% + 5600 A0.1 A——— 2.0% + 5Notes for DC voltage specification:1. Input impedance of 10 MΩ.Notes for resistance specifications:1. Overload protection: 600 Vrms for short circuits with < 0.1 mA current.2. Maximum open voltage is < 1.4 V.3. The accuracy is specified after the Relative function is used to subtract the test lead resistance and thermal effect (by shorting the test leads).Notes for diode specifications:1. Overload protection: 600 Vrms for short circuits with < 0.4 mA current.2. Maximum open voltage is 1.8 V.3. Built-in buzzer beeps continuously when the voltage measured is less than 100 mV and beeps once for forward-biased diode or semiconductorjunctions measured between 0.3 and 0.8 V (0.3 V ≤ reading ≤ 0.8 V).Notes for DC current specifications:1. DC current measurement is only available for U1194A model.2. 60 to 600 A ranges are from clamp current measurement. 60 to 600 µA ranges are from digital multimeter measurement.3. Overload protection for 60 to 600 A range: 600 Arms.4. Position error: 1% from reading.5. Use Relative mode to zero residual offset.AC voltage specification600 V0.1 V 1.2% + 5 1.2% + 5Notes for AC voltage:1. Input impedance 10 MΩ (nominal) in parallel with < 100 pF.2. Frequency response: 45 to 500 Hz (sine wave).AC current specification600 µA0.1 µA—————— 1.0% + 5 1.0% + 5 60 A0.01 A—— 2.0% + 5 3.0% + 5 2.0% + 5 3.0% + 5 2.0% + 5 3.0% + 5 400 A0.1 A 2.0% + 5 3.0% + 5 2.0% + 5 3.0% + 5————600 A0.1 A———— 2.0% + 5 3.0% + 5 2.0% + 5 3.0% + 5 Notes for AC current:1. Frequency response: 45 to 500 Hz (sine wave).2. Position error: 1% of reading.3. AC conversion type for U1191A and U1192A: Average sensing, RMS indication.4. AC conversion type for U1193A and U1194A: RMS sensing, RMS indication.5. Maximum overload: 400 A RMS.6. For non-sinusoidal waveform, add additional accuracy of (2% reading + 2% full scale) typically for crest factor ≥ 3.0.Capacitance specifications6 mF0.001 mF— 2.0% + 4Notes for capacitance specifications:1. Capacitance measurement is not available with U1191A model.2. Overload protection: 600 Vrms for short circuits with < 0.1 mA current.3. The accuracy for all ranges is specified based on a film capacitor or better, and use Relative mode.Temperature specificationsK 400 to 1,200 °C 1.0 °C 1.0% + 2.0 °C –40 to 752 °F0.1 °F 1.0% + 3.6 °F 752 to 2,192 °F 1.0 °F 1.0% + 3.6 °FNotes for temperature specifications:1. Temperature measurement is only available with the U1194A model.2. The accuracy does not include the tolerance of the thermocouple probe, and the meter should be put on a place that has been operating for aminimum of one hour.3. Do not allow the temperature sensor to contact a surface that is energized above 30 Vrms or 60 V DC. Such voltage poses a shock hazard.4. The temperature calculation is specified according to the safety standards of EN/IEC-60548-1 and NIST175.5. Accuracy specification assumes the surrounding temperature is stable with ±1 °C. For the surrounding temperature changes of ±3 °C, rated accuracyapplies after two hours.Frequency specifications999.9 Hz0.1 Hz0.5% + 39.999 kHz0.001 kHz0.5% + 399.99 kHz0.01 kHz0.5% + 3Notes for frequency specifications:1. Exclusive to U1192A, U1193A, and U1194A.2. Overload protection: 600 V.3. Minimum frequency is 10 Hz.Frequency Sensitivity Specifications600 V60 V60 V600 A60 AContinuity specificationsNotes for continuity specifications:1. Overload protection: 600 Vrms for short circuits with < 0.1 mA current.2. Maximum open voltage is 1.4 V.3. Built-in buzzer beeps continuously when the reading measured is less than 30 Ω and does not beep when the measured resistance is more than200 Ω. Buzzer may either sound or not between 30 Ω and 200 Ω.4. Continuity indicator: 2.7 kHz tone buzzer.Measuring rate (approximate)DC V3333Ω2222Diode3333Capacitance— 2 times/second for 600 µF1 time/9 seconds for 6 mF2 times/second for 600 µF1 time/9 seconds for 6 mF2 times/second for 600 µF1 time/9 seconds for 6 mFTemperature———2DC A———3AC A3333 Frequency— 3 (> 10 Hz) 3 (> 10 Hz) 3 (> 10 Hz)Product CharacteristicsPower supplyBattery type 2 x 1.5 V AAA Alkaline batteryBattery life• Approximately 40 hours with backlight on• Approximately 200 hours with backlight off and continuous DC voltage measurement Power consumption• Approximately 9 mVA with backlight off and DC voltage measurement• Approximately 42 mVA with backlight on and DC voltage measurementDisplay Liquid crystal display (LCD) (with maximum reading of 6,000 counts)Operating environment• Operating temperature from –10 to 50°C, 0 to 80% RH• Altitude up to 2,000 meters• Pollution degree IIRelative humidity (RH)Relative humidity up to 80% RH for temperature up to 30 °C decreasing linearly to 50% RH at 50 °C Storage compliance–40 to 60 °C, 40% to 80% RH without batteriesSafety compliance• Low Voltage Directive (2006/95/EC)• IEC 61010-1:2001/EN 61010-1:2001• IEC 61010-2-032:2002/EN 61010-2-032:2002• CAN/CSA-C22.2 No. 61010-1-04• CAN/CSA-C22.2 No. 61010-2-032-04• ANSI/UL Std No. 61010-1:2004Measurement category CAT III 600 V / CAT IV 300 VElectromagnetic compatibility (EMC)• EMC Directive (2004/108/EC)• IEC 61326-1:2005/EN61326-1:2006• Canada: ICES/NMB-001: Issue 4, June 2006• Australia/New Zealand: AS/NZS CISPR 11:2004Temperature coefficient0.1 x (specified accuracy)/°C (from 0 to 18 °C, or 28 to 50 °C)Common mode rejection ratio (CMRR)> 60 dB at 50/60 Hz in the AC V function> 120 dB at DC, 50/60 Hz in the DC V functionDimensions (W x H x D)U1191/2A: 77.1 x 225.0 x 38.6 mmU1193/4A: 77.1 x 238.0 x 38.6 mmWarranty1• Three years for product• Three months for product’s standard accessories (unless otherwise specified) Weight (with batteries)U1191/2A: 320 gU1193A: 334 gU1194A: 348 gCalibration cycle One yearNotes:1. Please refer to /go/warranty_terms.Please note that for the product, the warranty does not cover:◦Damage from contamination◦Normal wear and tear of mechanical components◦Manuals, fuses, and batteriesOrdering InformationStandard shipped itemsCertificate of calibrationQuick Start GuideK-type thermocouple (only for U1194A)1.5 V AAA Alkaline batterySoft carrying caseTest leads with 4-mm tips Recommended accessoriesU1162A Alligator clipsU1163A SMT grabbersU1164A Fine tip test probesU1168A Standard test lead kitU1178A Soft carrying caseU1181A Immersion temperature probeU1182A Industrial surface temperature probe U1183A Air temperature probeU1184A Temperature probe adaptorU1186A K-type thermocouple gradeU1188A K-type thermocouple extension gradeAgilent Email Updates /find/emailupdates Get the latest information on the products and applications you select.Agilent Channel Partnersw w /find/channelpartners Get the best of both worlds: Agilent’s measurement expertise and product breadth, combined with channel partner convenience.For more information on AgilentTechnologies’ products, applications orservices, please contact your local Agilentoffice. The complete list is available at:/find/contactusAmericasCanada (877) 894 4414Brazil (11) 4197 3500Mexico 01800 5064 800United States (800) 829 4444Asia PacificAustralia 1 800 629 485China 800 810 0189Hong Kong 800 938 693India 1 800 112 929Japan 0120 (421) 345Korea 080 769 0800Malaysia 1 800 888 848Singapore 180****8100Taiwan 0800 047 866Other AP Countries (65) 375 8100Europe & Middle EastBelgium 32 (0) 2 404 93 40Denmark 45 70 13 15 15Finland 358 (0) 10 855 2100France 0825 010 700**0.125 €/minuteGermany 49 (0) 7031 464 6333Ireland 1890 924 204I srael 972-3-9288-504/544Italy 39 02 92 60 8484Netherlands 31 (0) 20 547 2111Spain 34 (91) 631 3300Sweden 0200-88 22 55United Kingdom 44 (0) 131 452 0200For other unlisted countries:/find/contactusRevised: June 8, 2011Product specifications and descriptionsin this document subject to changewithout notice.© Agilent Technologies, Inc. 2011Published in USA, September 7, 20115990-8646EN/find/handhelddmmAgilent Advantage Services is committedto your success throughout your equip-ment’s lifetime. To keep you competitive,we continually invest in tools andprocesses that speed up calibration andrepair and reduce your cost of ownership.You can also use Infoline Web Servicesto manage equipment and services moreeffectively. By sharing our measurementand service expertise, we help you createthe products that change our world./quality/find/advantageservices。

FVG9401中文

调节装置FVG9401服务与操作说明软件版本V6.25 Doc.-No.：SH02.10 S1.00 - 05E06出版：2008年11月7日Beutwang 4电话+ 49（0）70 22-95 65-0尼尔廷根D - 72622传真：+ 49（0）70 22-95 65-501网址：www.sh - el.de电子邮箱：info@sh-el.de目录1设备版本..................................................................................................................................................................... . (6)2排版约定....................................................................................................................................................................... . .7 3介绍............................................................................................................................................................................... (9)4安装 (10)4.1一般资料 (10)4.2安全信息 (10)4.3安装位置 (11)5快速启动 (12)5.1需求 (12)5.2手动控制 (13)5.3调节范围的设置 (13)6开始运作 (15)6.1条件 (15)6.2主菜单 (16)6.3手动控制 (17)6.3.1液晶区域 (19)6.3.2状态代码显示（LED） (20)7数据文件和操作模式............................................................................................................................................ .. (21)7.1概述 (21)7.2选择文件 (21)7.3复制文件 (22)8油门操作 (23)8.1概述 (23)8.2全新设置 (23)8.3手动控制 (24)8.4正确的设置数据 (24)8.4.1手动设置零和结束位置 (25)8.4.2自动设置零和结束位置 (26)8.4.3正确的移动速度 (27)8.4.4正确的移动力 (27)8.4.5超载时切断 (27)8.4.6类型识别的变化 (28)8.5微型终端MT1操作 (29)8.5.1 MT1的连接和概述 (29)8.5.2 MT1的主菜单 (29)8.5.3 MT1 -设置 (30)8.5.4 MT1的数据文件选择 (30)8.5.5 MT1 -设置- 语言 (31)8.5.6 MT1 -设置- 电机 (31)8.5.7 MT1 -设置–概述 (32)8.5.8 MT1安装程序–概述2 (33)8.5.9 MT1的手动控制 (33)8.5.10 MT1 -手动控制（菜单2） (34)8.5.11 MT1 -校正菜单 (35)8.5.12 MT1 -自动设定 (35)8.6.3控制器释放时移动速度 (40)8.6.4零和结束位置力的设置 (41)8.6.5自动设置移动速度 (41)8.6.6零和结束位置切换 (42)8.7出厂设置 (43)8.7.1位置窗口 (44)8.7.2模拟输出标定--实际位移 (44)8.7.3模拟输出标定--实际力 (45)8.7.4模拟设置标定-点力 (45)9 E - GAS操作 (46)9.1概述 (46)9.2全新设置 (46)9.3手动控制 (47)9.4正确的设置数据 (48)9.4.1手动设置零和结束位置 (48)9.4.2自动设置零和结束位置 (49)9.4.3正确的角速度 (50)9.4.4正确的移动力矩 (50)9.4.5过载时的切断 (51)9.4.6类型识别的变化 (51)9.5微型终端MT1的操作 (52)9.5.1 MT1的连接和概述 (52)9.5.2 MT1的主菜单 (52)9.5.3 MT1 -设置 (53)9.5.4 MT1 -数据文件选择 (54)9.5.5 MT1 -设置- 语言 (54)9.5.6 MT1 -设置- 电机 (55)9.5.7 MT1 -设置- 概述 (56)9.5.8 MT1安装程序- 概述2 (56)9.5.9 MT1手动控制 (57)9.5.10 MT1手动控制（菜单2） (58)9.5.11 MT1校正菜单 (58)9.5.12 MT1自动设定 (59)9.5.13MT1 -手动设置 (59)9.5.14MT1转矩和角速度的改变 (60)9.5.15MT1零和结束位置力的设置 (61)9.5.16 MT1过载是切断 (61)9.6基本设置 (62)9.6.1实际位移的输出 (62)9.6.2自动设置时的缓冲距离 (63)9.6.3控制器释放时的角速度 (63)9.6.4零位和结束位置力矩时设置 (64)9.6.5自动设置时的角速度 (64)10.1概述 (69)10.2全新设置 (69)10.3手动控制 (70)10.4正确的设置数据 (71)10.4.1正确的转移步骤 (72)10.4.2首选位置的变化 (73)10.4.3正确的移动速度 (74)10.4.4正确的移动力............................................................................................................................................... (74)10.4.5过载时关闭 (75)10.4.6类型识别的变化 (75)10.5操作微型终端MT1 (76)10.5.1 MT1的连接和概述 (76)10.5.2 MT1的主菜单... (76)10.5.3 MT1的设置... . (77)10.5.4 MT1数据文件的选择 (78)10.5.5 MT1 -设置- 语言...... (78)10.5.6 MT1 -设置–电机 (79)10.5.7 MT1 -设置–概述 (80)10.5.8 MT1的手动控制 (80)10.5.9 MT1的校正菜单 (81)10.5.10 MT1 -更改转移步骤 (82)10.5.11 MT1 -更改移力和速度 (82)10.5.12 MT1 -设置力 (83)10.5.13在超载MT1停机 (84)10.6基本设置...................... .. (85)10.6.1换档速度控制器推出. (85)10.6.2设置队......................... (86)10.6.3流产模式 (86)10.6.4时间淘汰目标位置达到 (87)10.7厂设置 (88)10.7.1位置窗口..................... (89)10.7.2缩放的模拟输出实际的旅行 (89)10.7.3缩放的模拟输出的实际受力 (90)10.7.4缩放模拟量设定点力............. (90)11模拟量控制系统 (91)11.1总则 (91)11.2模拟输入 (91)11.3模拟输出 (91)12个数字控制系统 (92)12.1概述 (92)12.2二进制输入 (92)12.2.1选择数据文件通过二进制输入 (93)12.2.2选择通过二进制输入转移步骤 (93)13.2.1概述.................................... .. (100)13.2.2基本设置........................... .. (100)13.2.3数据外汇........................... .. (101)13.2.4过程数据接口（PZD ) .... .. (102)13.2.5参数接口（PKW ) (104)14个一般的基本设置................ .. (106)14.1概述 (106)14.1.1波特率率 (107)14.1.2通过RS232自动错误信息 (107)14.1.3输入代码号 (108)14.1.4安全等级 (108)14.1.5声音报警 (109)14.1.6视角液晶 (110)14.1.7兼容模式COM1 .............. .. (111)14.1.8风扇 (111)14.2现场总线 (112)14.2.1接口（选件)...................... .. (113)14.3诊断菜单............................... .. (114)14.4碰撞....................................... .. (116)15总厂设置................................. .. (117)15.1概述 (118)15.1.1语言 (118)15.1.2内存擦除 (119)15.1.3数据初始化 (119)15.1.4测定电机和编码器数据 (121)15.1.5 AD / DA调整 (122)15.1.6控制器系数 (125)15.1.7软件版本 (125)15.1.8弹簧参数 (125)15.2激活选项 (127)16测试菜单 (128)16.1输入 (129)16.1.1模拟输入，第1部分 (129)16.1.2模拟输入，第2部分 (130)16.1.3二进制输入 (131)16.2输出 (132)16.2.1模拟输出 (132)16.2.2二进制输出 (133)16.3信号测试 (134)16.3.1信号测试SACT (134)16.3.2信号测试概况 (135)16.4串行接口 (136)16.5电机测试 (137)17.1错误代码 (141)17.2模块 (144)18机械调整（标准版） (145)18.1连接 (145)18.1.1钢挺杆 (145)18.1.2 FLEXBALL耦合 (145)18.1.3 FLEXBALL安排 (146)18.1.4踏板设定点调节器 (146)18.1.4.1安装踏板设定点调节器（博世) (146)18.2最终停止.............................................. . (147)18.3复位设备 (147)18.3.1方向的影响 (148)18.3.2操作无需重新调节弹簧 (148)18.4旋转电机............................................. .. (148)19机械调整（EC -版）............................. .. (149)19.1连接........................ . (149)20机械调整（踏板设定点调节器版） (150)20.1概述................................................ . (150)20.2最终停止 (150)21保养和维修说明 (151)21.1滚珠螺杆（标准版） (151)21.2执行器EC -版本 (152)21.3除尘过滤器 (152)21.4 NEXTEL涂层 (152)22附录................................................ ... . (153)22.1设备连接....................................... . (153)22.1.1电源连接X1的 (153)22.1.2电机连接X2和X10的 (153)22.1.3编码器连接X3和X11的 (154)22.1.4 Miniterminal连接X12 ................... .. (154)22.1.5信号的连接 (154)22.1.6 PC的控制和外部的控制面板 (155)22.2设备保险丝 (155)22.3技术资料 (156)22.3.1控制响应............................. . (159)22.4 EC合格声明.......................... . (160)22.5基本数据初始化数据............ . (161)22.5.1标准版 (161)22.5.2 EC -版本.............................. . (162)22.5.3一般的基本设置................. . (163)22.6输入区..................................... . (163)22.6.1油门和换档杆操作.............. . (163)22.6.2电子气体操作 (163)22.7二维草图 (164)22.11版本，状态码显示前视图 (173)22.12查看Miniterminal MT1 (174)23流行语指数.................................................................................................... .. (175)第一章设备版本控制机架标准版本正视图请参阅第172页状态代码显示的版本正视图请参阅第173页二维草图请见第164页执行机构标准版本二维草图请见第165页踏板设定点调节器的版本二维草图请见第165页FLEXBALL或螺栓耦的EC -版本二维草图请见第166页商标参考此产品在本手册或其他文件中提到的所有产品和品牌名称可能是商标或注册商标的具有特殊法律效率的东主。

Richtek RT9403D E F G 高精度I2C可编程参考电压生成器数据手册说明书

1DS9403D/E/F/G-00 September 2011Ordering InformationNote :Richtek products are :` RoHS compliant and compatible with the current require-ments of IPC/JEDEC J-STD-020.` Suitable for use in SnPb or Pb-free soldering processes.I 2C Programmable High Precision Reference Voltage GeneratorGeneral DescriptionThe RT9403D/E/F/G is a high precision reference voltage generating console consisting of three I 2C programmable DACs. Each DAC output voltage is controlled by 7 digital bits that are programmed by the I 2C interface. The RT9403D/E/F/G features adjustable output slew rate, low switching glitch and adequate driving capability. The RT9403D/E/F/G is available in SOT-23-8 package.Featuresz 5V Supply Voltagez Provide 3 Precise Voltage DACsz I 2C Programmable 128-Steps Output Voltage zOutput Range and Resolution` DAC1 & DAC2 : 0.6V to 2.1875V, 12.5mV/Step ` DAC3 : 1.2V to 3.375V, 12.5mV (or 25mV)/Step for Different SegmentszHigh Output Accuracy Up to 1% (V OUT 1V)z Low External Component Count z Small Footprint SOT-23-8 Package zRoHS Compliant and Halogen FreeApplicationszPower Supply Adjustment for Motherboard and Graphic CardzLow Voltage, High Accuracy Reference Voltage CircuitPin Configurations(TOP VIEW)SOT-23-8Marking InformationV D DS C LS D AS 3/E NV O U T 2V O U T 1G N DV O U T 3≥D : [0,0]E : [0,1]F : [1,0]G : [1,1]10= : Product CodeDNN : Date Code11= : Product Code DNN : Date Code08= : Product Code DNN : Date Code07= : Product CodeDNN : Date Code2DS9403D/E/F/G-00 September 2011Function Block DiagramI 2C Typical Application CircuitV13DS9403D/E/F/G-00 September 2011Table 1. DAC1/DAC2 Serial Code TableTo be continued4DS9403D/E/F/G-00 September 2011Table 1. DAC1/DAC2 Serial Code TableTo be continued5DS9403D/E/F/G-00 September 2011Table 1. DAC1/DAC2 Serial Code TableTo be continued6DS9403D/E/F/G-00 September 2011Table 1. DAC1/DAC2 Serial Code TableNote: (1) 0 : Pull Low to GND (2) 1 : Open7DS9403D/E/F/G-00 September 2011Table 2. DAC3 Serial Code TableTo be continued8DS9403D/E/F/G-00 September 2011To be continued9DS9403D/E/F/G-00 September 2011Table 2. DAC3 Serial Code TableTo be continued10DS9403D/E/F/G-00 September 2011Note :(1) V OUT = 1.2V to 1.375V and V OUT = 2.375V to 3.375V, Step = 25mV.(2) V OUT = 1.375V to 2.375V, Step = 12.5mV.DS9403D/E/F/G-00 September 2011Electrical CharacteristicsRecommended Operating Conditions (Note 4)z Supply Voltage, V DD ------------------------------------------------------------------------------------------------------5V ± 5%z Junction T emperature Range --------------------------------------------------------------------------------------------−40°C to 125°C zAmbient T emperature Range --------------------------------------------------------------------------------------------−40°C to 85°CAbsolute Maximum Ratings (Note 1)z Supply Voltage, V DD ------------------------------------------------------------------------------------------------------6.5V z Input Voltage, SCL, SDA, S3/EN --------------------------------------------------------------------------------------6.5V z Output Voltage, V OUT1, V OUT2, V OUT3---------------------------------------------------------------------------------------------------------------------4V zPower Dissipation, P D @ T A = 25°CSOT-23-8--------------------------------------------------------------------------------------------------------------------0.4WzPackage Thermal Resistance (Note 2)SOT-23-8, θJA ---------------------------------------------------------------------------------------------------------------250°C/W z Junction T emperature -----------------------------------------------------------------------------------------------------150°C z Lead Temperature (Soldering, 10 sec.)-------------------------------------------------------------------------------260°Cz Storage T emperature Range --------------------------------------------------------------------------------------------−65°C to 150°C zESD Susceptibility (Note 3)HBM (Human Body Mode)----------------------------------------------------------------------------------------------2kV MM (Machine Mode)------------------------------------------------------------------------------------------------------200VNote 1. Stresses listed as the above“Absolute Maximum Ratings”may cause permanent damage to the device. These are for stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may remain possibility to affect device reliability.Note 2. θJA is measured in the natural convection at T A = 25°C on a low effective single layer thermal conductivity test board of JEDEC 51-3 thermal measurement standard.Note 3. Devices are ESD sensitive. Handling precaution is recommended.Note 4. The device is not guaranteed to function outside its operating conditions.DS9403D/E/F/G-00 September 2011Typical Operating CharacteristicsV OUT3 vs. Temperature1.4921.4941.4961.4981.5001.5021.5041.5061.5081.5101.5121.514-50-25255075100125Temperature (°C)V O U T 3 (V)V OUT1 vs. Temperature1.0901.0921.0941.0961.0981.1001.1021.1041.1061.1081.1101.112-50-25255075100125Temperature (°C)V O U T 1 (V)V OUT2 vs. Temperature1.0401.0421.0441.0461.0481.0501.0521.0541.0561.0581.0601.062-50-25255075100125Temperature (°C)V O U T 2 (V)V OUT1(1V/Div)V OUT2(1V/Div)V OUT3(1V/Div)S3/EN (5V/Div)C OUT = 0.1μF, S3/EN = H to LS3 StateTime (4μs/Div)V OUT1(1V/Div)V OUT2(1V/Div)V OUT3(1V/Div)V DD (5V/Div)Power Off from V DDTime (4μs/Div)C OUT = 0.1μFV OUT1(1V/Div)V OUT2(1V/Div)V OUT3(1V/Div)V DD (5V/Div)C OUT = 0.1μFStar Up from V DDTime (40μs/Div)V OUT3(1V/Div)V OUT3 = 1.825 to 1.5V, C OUT = 0.1μFV OUT3 Ramp-Down by VIDTime (10μs/Div)V OUT3 = 1.5 to 1.825V, C OUT = 0.1μFV OUT3(1V/Div)V OUT3 Ramp-Up by VIDTime (10μs/Div)V OUT2(1V/Div)V OUT2 = 1.25 to 0.925V, C OUT = 0.1μFV OUT2 Ramp-Down by VIDTime (10μs/Div)V OUT2(1V/Div)V OUT2 = 0.925 to 1.25V, C OUT = 0.1μF V OUT2 Ramp-Up by VID Time (10μs/Div)V OUT1(1V/Div)V OUT1 = 1 to 1.325V, C OUT = 0.1μFV OUT1 Ramp-Up by VIDTime (10μs/Div)V OUT1 Ramp-Down by VIDV OUT1(1V/Div)V OUT1 = 1.325 to 1V, C OUT = 0.1μFTime (10μs/Div)DS9403D/E/F/G-00 September 2011Applications InformationOutput CapacitorThe output capacitance value determines the slew rate of output voltage during voltage transition. For example, if C OUT = 0.1μF and the voltage step is 1.1V, the rising slew rate can be calculated as the following.For stability consideration, the recommended minimum output capacitance is 10nF. This capacitor should be located as close to the output pin as possible to minimize the PCB trace parasitic inductance and resistance.Table 3. S3/EN State and Output Statuss11mV/100.1101.1C I Rate Slew 63OUT OUT μ=××==−−S3/EN FunctionThe RT9403D/E/F/G can be enabled or set to S3 state by the voltage of S3/EN pin. If the applied voltage of S3/EN pin is greater than enable threshold, the RT9403D/E/F/G will be enabled and all outputs ramp up to its own default preset voltage (V OUT1 = 1.1V, V OUT2 = 1.05V, V OUT3 = 1.5V).Then the RT9403D/E/F/G is available to decode the SCL and SDA inputs to determine the programmed voltage for each output. Pulling down this pin below the enable threshold will set the RT9403D/E/F/G in S3 state. In the S3 state, both V OUT1 and V OUT2 will be turned off, only V OUT3 is active. If S3/EN goes high again, V OUT1 and V OUT2will return to its previous active level. Table 3 shows the S3/EN state and output status.Note :1. X = Don't Care2. E [6:0] : Follow Serial Code TableFigure 1. RT9403D/E/F/G Data Transfer FormatI 2C InterfaceThe RT9403D/E/F/G receives and decodes the SCL and SDA inputs from the master using the standard I 2C 2-wire interface to program each output voltage. SCL and SDA must be pulled-up to typically 3.3V or 5V by external pull-up resistors with value is between 10k Ω and 20k Ω. Figure 1 shows the data format of the RT9403D/E/F/G. After the START bit, the I 2C master sends an address byte. This address byte includes a 7-bits long address code followed by an eighth bit which is a data direction bit (R/W).The RT9403D/E/F/G's address is 01100xx and is a write-only (slave) device. T able 4 represent different address mapping to specific part number of RT9403D/E/F/G. After the address byte, the following 1st Data byte determines which DAC's output voltage will be programmed. Then,the 2nd Data byte is written to set the target output voltage of that selected DAC according to the VID table1 and table 2. After the STOP bit, the output voltage of the selected DAC ramps up/down to the programmed target level.Table 4. Address Mapping to Specific Part Numberof RT9403D/E/F/GThermal ConsiderationsFor continuous operation, do not exceed absolute maximum operation junction temperature. The maximum power dissipation depends on the thermal resistance of IC package, PCB layout, the rate of surroundings airflow and temperature difference between junction to ambient.The maximum power dissipation can be calculated by following formula :P D(MAX) = (T J(MAX) − T A ) / θJAWhere T J(MAX) is the maximum operation junction temperature, T A is the ambient temperature and the θJA is the junction to ambient thermal resistance. For recommended operating conditions specification of RT9403D/E/F/G, the maximum junction temperature is 125°C and T A is the maximum ambient temperature. The junction to ambient thermal resistance θJA is layout dependent. For SOT-23-8 package, the thermal resistance θJA is 250°C/W on the standard JEDEC 51-3 single layer thermal test board. The maximum power dissipation at T A = 25°C can be calculated by following formula :P D(MAX) = (125°C − 25°C) / (250°C/W) = 0.4W for SOT-23-8 packageThe maximum power dissipation depends on operating ambient temperature for fixed T J(MAX) and thermal resistance θJA . For RT9403D/E/F/G package, the Figure 2 of derating curve allows the designer to see the effect of rising ambient temperature on the maximum power dissipation allowed.Figure 2. Derating Curve for RT9403D/E/F/G PackageLayout ConsiderationsFor best performance of the RT9403D/E/F/G, the following layout guideline should be strictly followed` The input capacitor should be placed as close to VDDpin as possible.` The output capacitor should be placed as close to VOUTpin as possible.Figure 3. PCB Layout Guide0.000.050.100.150.200.250.300.350.400.450.500255075100125Ambient Temperature M a xi m u m P o w e r D i s s i p a t i o n (W )(°C)Place the input and output capacitors as close to the IC possibleDS9403D/E/F/G-00 September 2011Richtek Technology CorporationHeadquarter5F, No. 20, Taiyuen Street, Chupei City Hsinchu, Taiwan, R.O.C.Tel: (8863)5526789 Fax: (8863)5526611Information that is provided by Richtek Technology Corporation is believed to be accurate and reliable. Richtek reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time. No third party intellectual property infringement of the applications should be guaranteed by users when integrating Richtek products into any application. No legal responsibility for any said applications is assumed by Richtek.Richtek Technology CorporationTaipei Office (Marketing)5F, No. 95, Minchiuan Road, Hsintien City Taipei County, Taiwan, R.O.C.Tel: (8862)86672399 Fax: (8862)86672377Email:*********************SOT-23-8 Surface Mount Package。

P89LPC9401 中文手册

I/O P2.1
I/O P2.2
I/O MOSI SPI 主机输出/从机输入。当配置为主机时，该管脚为输出；当配置
20 63 64 BP0~BP3 S0~S31 Vss VDD VLCD 27-30 31-62 12 25 26
SPICLK SPI 时钟。当配置为主机时，该管脚为输出；当配置为从机时，
I/O SDALCD I/O SCLLCD O O I I I
BP0-3：LCD 背电极输出。 S0-S31: LCD 段输出。地: 0V 参考点。
电源: 正常操作模式、空闲模式和掉电模式时的电源。 LCD 电源：LCD 电源电压。
[1] P1.0～P1.4、P1.6、P1.7 为输入/输出口，P1.5 仅为输入口。
6. 逻辑符号
图 3 P89LPC9401 逻辑符号
5
广州周立功单片机发展有限公司 Tel：（020）38730976 38730977 Fax：38730925 http：//
7. 功能描述
备注：更详细的功能描述请参考 P89LPC9401 使用指南。 7.1 特殊功能寄存器备注：对特殊功能寄存器（SFR）的访问必须遵循以下方式：用户不要试图访问任何未经定义的 SFR 地址。对任何已定义的 SFR 的访问必须符合 SFR 的功能。标注为‘-’,‘0’或‘1’的 SFR 位只能以如下方式读或写：－除非特别说明， ‘-’必须写入 0，但当读出时不返回任何确定的值（即使向其写入 0）。这是一个保留位，作为将来功能扩展之用。－‘0’必须写入 0，并且当读出时返回 0。－‘1’必须写入 1，并且当读出时返回 1。表 4 特殊功能寄存器带*的 SFR 表明可位寻址
名称定义地址位地址 ACC* AUXR1 累加器辅助功能寄存器 E0H A2H 位地址 B* BRGR0 BRGR1

CRIO-4010 单相、三相全参数交流电量采集模块用户手册说明书

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国控精仪公司信息网址: 英文中文销售服务: **************销售分机：801 电话: 400 9936 400 ************传真: ************地址: 北京市海淀区安宁庄东路18号2号办公楼420-423室请将您下列的信息通过邮件或传真发送给我们1概述...................................................................................................................................... - 1 -1.1产品特性.................................................................................................................. - 1 -1.2产品应用.................................................................................................................. - 1 -1.3产品详细指标.......................................................................................................... - 2 -1.3.1电量参数...................................................................................................... - 2 -1.3.2系统稳定时间.............................................................................................. - 2 -1.3.3物理特征...................................................................................................... - 3 -1.3.4产品功耗(典型值) ..................................................................................... - 3 -1.3.5工作环境...................................................................................................... - 3 -1.3.6存储环境...................................................................................................... - 3 -1.4软件支持.................................................................................................................. - 3 -2设备安装.............................................................................................................................. - 5 -2.1产品开箱.................................................................................................................. - 5 -2.2软件安装.................................................................................................................. - 5 -2.3产品布局图.............................................................................................................. - 6 -3信号连接说明...................................................................................................................... - 7 -3.1连接器管脚分配...................................................................................................... - 7 -3.2电源与通讯连接...................................................................................................... - 8 -3.3信号连接.................................................................................................................. - 9 -4 模拟量输入（AI）模块功能码........................................................................................ - 10 -4.1读保持寄存器........................................................................................................ - 10 -4.2读输入寄存器........................................................................................................ - 11 -4.3设置单个保持寄存器............................................................................................ - 13 -4.4设置多个保持寄存器............................................................................................ - 13 -5产品注意事项、保修、校准............................................................................................ - 15 -图2-1 CRIO4010产品图................................................................................................... - 6 -图3-1 电源与通讯接线图 ................................................................................................ - 8 -图3-2 单相电示意图 ........................................................................................................ - 9 -图3-3 三相电示意图 ........................................................................................................ - 9 -表3-1 16P端子标注 .......................................................................................................... - 8 -1概述CRIO-4010是基于RS485的高性能通信模块。

BL0942 内置时钟免校准计量芯片数据手册说明书

BL0942 datasheetBL0942免校准计量芯片数据手册目录1产品简述 (4)1.1功能简介 (4)1.2主要特点 (4)1.3系统框图 (5)1.4封装与管脚描述 (6)1.5寄存器列表 (8)1.6特殊寄存器说明 (9)1.7性能指标 (11)1.7.1电参数性能 (11)1.7.2极限范围 (12)2功能描述 (13)2.1电流电压瞬态波形计量 (13)2.2有功功率 (14)2.3有功功率防潜动 (14)2.4电能计量 (15)2.5电流电压有效值 (16)2.6过流检测 (17)2.7过零检测 (18)2.8线电压频率检测 (21)3通讯接口 (22)3.1SPI (22)3.1.1工作模式 (22)3.1.2帧结构 (23)3.1.3写入操作时序 (23)3.1.4读出操作时序 (24)3.1.5SPI接口的容错机制 (24)3.2UART (25)3.2.1波特率配置 (25)3.2.2每个字节格式 (25)3.2.3写入时序 (26)3.2.4读取时序 (26)3.2.5时序说明 (27)3.2.6数据包发送模式 (28)3.2.7UART接口的保护机制 (29)4订单信息 (29)5丝印信息 (29)6封装 (30)1产品简述1.1功能简介BL0942是一颗内置时钟免校准电能计量芯片，适用于单相多功能电能表、智能插座、智能家电等应用，具有较高的性价比。

BL0942集成了2路高精度Sigma-Delta ADC，参考电压，电源管理等模拟电路模块，以及处理有功功率、电流电压有效值等电参数的数字信号处理电路。

BL0942能够测量电流、电压有效值、有功功率、有功电能量等参数，可输出快速电流有效值（用于过流保护），以及波形输出等功能，通过UART/SPI接口输出数据，能够充分满足智能插座、智能家电、单相多功能电能表及用电信息大数据采集等领域的需要。

BL0942具有专利防潜动设计，配合合理的外部硬件设计，可确保在无电流时噪声功率不被计入电能脉冲。

微小电子ZL40202精密LVPECL4 1缓冲器数据手册说明书

1FeaturesInputs/Outputs •Accepts differential or single-ended input •LVPECL, LVDS, CML, HCSL, LVCMOS •Four precision LVPECL outputs •Operating frequency up to 750 MHzPower •Option for 2.5 V or 3.3 V power supply •Core current consumption of 62 mA•On-chip Low Drop Out (LDO) Regulator for superior power supply noise rejectionPerformance •Ultra low additive jitter of 39 fs RMSApplications•General purpose clock distribution •Low jitter clock trees •Logic translation•Clock and data signal restoration•Wired communications: OTN, SONET/SDH, GE, 10 GE, FC and 10G FC•PCI Express generation 1/2/3 clock distribution •Wireless communications•High performance microprocessor clock distributionApril 2014Figure 1 - Functional Block DiagramZL40202Precision 1:4 LVPECL Fanout BufferData SheetOrdering InformationZL40202LDG1 16 Pin QFN TraysZL40202LDF116 Pin QFN Tape and ReelMatte TinPackage size: 3 x 3 mm-40o C to +85o CTable of ContentsFeatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Change Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.0 Package Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52.0 Pin Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53.0 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63.1 Clock Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63.2 Clock Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113.3 Device Additive Jitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153.4 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163.4.1 Sensitivity to power supply noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163.4.2 Power supply filtering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163.4.3 PCB layout considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164.0 AC and DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175.0 Performance Characterization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206.0 Typical Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217.0 Package Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .238.0 Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24List of FiguresFigure 1 - Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2 - Pin Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 3 - LVPECL Input DC Coupled Thevenin Equivalent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 4 - LVPECL Input DC Coupled Parallel Termination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 5 - LVPECL Input AC Coupled Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 6 - LVDS Input DC Coupled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 7 - LVDS Input AC Coupled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 8 - CML Input AC Coupled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 9 - HCSL Input AC Coupled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 10 - CMOS Input DC Coupled Referenced to VDD/2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 11 - CMOS Input DC Coupled Referenced to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 12 - Simplified Output Driver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 13 - LVPECL Basic Output Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 14 - LVPECL Parallel Output Termination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 15 - LVPECL Parallel Thevenin-Equivalent Output Termination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 16 - LVPECL AC Output Termination for Externally Terminated LVPECL Inputs . . . . . . . . . . . . . . . . . . . . 13 Figure 17 - LVPECL AC Output Termination for Internally Terminated LVPECL Inputs. . . . . . . . . . . . . . . . . . . . . 13 Figure 18 - LVPECL AC Output Termination for CML Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 19 - Additive Jitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Figure 20 - Decoupling Connections for Power Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 21 - Differential Voltage Parameter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 22 - Input To Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Change SummaryPage ItemChange1Applications Added PCI Express clock distribution.5Pin Description Added exposed pad to Pin Description.6, 7Figure 3 and Figure 413Figure 16Corrected LVPECL interface circuit.18Figure 21Clarification of V ID and V OD .Below are the changes from the February 2013 to the April 2014 issue:Page Item Change7Figure 4Changed text to indicate the circuit is not recommended for VDD_driver=2.5V.7Figure 5Changed pull-up and pull-down resistors from 2kOhm to 100 Ohm.Below are the changes from the November 2012 issue to the February 2013 issue:Removed 22 Ohm series resistors from Figure 3 and 4.These resistors are not required; however there is no impact to performance if the resistors are included.The device is packaged in a 16 pin QFN1416642out3_nvddout3_pN Cc l k _pvddgndout0_no u t 2_no u t 2_po u t 1_n81210o u t 1_pc l k _nN Cout0_pgndFigure 2 - Pin Connections2.0 Pin DescriptionPin # Name Description1, 4clk_p, clk_n,Differential Input (Analog Input). Differential (or singled ended) input signals. For all input signal configuration see “Clock Inputs” on page 615,14, 12, 11, 10, 9, 7, 6out0_p, out0_n out1_p, out1_n out2_p, out2_n out3_p, out3_nDifferential Output (Analog Output). Differential outputs.8, 13vdd Positive Supply Voltage. 2.5 V DC or 3.3 V DC nominal.5, 16gnd Ground. 0 V.2, 3NCNo Connection. Leave unconnected.Exposed PadDevice GND .The ZL40202 is an LVPECL clock fanout buffer with four identical output clock drivers capable of operating at frequencies up to 750MHz.Inputs to the ZL40202 are externally terminated to allow use of precision termination components and to allow full flexibility of input termination. The ZL40202 can accept DC coupled LVPECL or LVDS and AC coupled LVPECL, LVDS, CML or HCSL input signals; single ended input signals can also be accepted. A pin compatible device with internal termination is also available.The ZL40202 is designed to fan out low-jitter reference clocks for wired or optical communications applications while adding minimal jitter to the clock signal. An internal linear power supply regulator and bulk capacitors minimize additive jitter due to power supply noise. The device operates from 2.5V+/-5% or 3.3V+/-5% supply. Its operation is guaranteed over the industrial temperature range -40°C to +85°C.The device block diagram is shown in Figure 1; its operation is described in the following sections.3.1 Clock InputsThe ZL40202 is adaptable to support different types of differential and singled-ended input signals depending on the passive components used in the input termination. The application diagrams in the following figures allow the ZL40202 to accept LVPECL, LVDS, CML, HCSL and single-ended inputs.Figure 3 - LVPECL Input DC Coupled Thevenin EquivalentFigure 4 - LVPECL Input DC Coupled Parallel TerminationFigure 5 - LVPECL Input AC Coupled TerminationFigure 6 - LVDS Input DC CoupledFigure 7 - LVDS Input AC CoupledFigure 8 - CML Input AC CoupledFigure 9 - HCSL Input AC CoupledFigure 11 - CMOS Input DC Coupled Referenced to GroundVDD_driver R1 (kΩ)R2 (kΩ)R3 (kΩ)RA (kΩ) C (pF) 1.5 1.25 3.075open10101.81 3.8open10102.50.33 4.2open10103.30.75open4.21010Table 1 - Component Values for Single Ended Input Reference to Ground* For frequencies below 100 MHz, increase C to avoid signal integrity issues.3.2 Clock OutputsLVPECL has a very low output impedance and a differential signal swing between 1V and 1.6 V. A simplified diagram for the output stage is shown in Figure 12.The LVPECL to LVDS output termination is not shown since there is a separate device that has the same input and LVDS outputs.out_pout_nFigure 12 - Simplified Output DriverThe methods to terminate the ZL40202 LVPECL drivers are shown in the following figures.Figure 15 - LVPECL Parallel Thevenin-Equivalent Output TerminationF igure 16 - LVPECL AC Output Termination for Externally Terminated LVPECL InputsFigure 17 - LVPECL AC Output Termination for Internally Terminated LVPECL InputsFigure 18 - LVPECL AC Output Termination for CML Inputs3.3 Device Additive JitterThe ZL40202 clock fan out buffer is not intended to filter clock jitter. The jitter performance of this type of device is characterized by its additive jitter. Additive jitter is the jitter the device would add to a hypothetical jitter-free clock as it passes through the device. The additive jitter of the ZL40202 is random and as such it is not correlated to the jitter of the input clock signal.The square of the resultant random RMS jitter at the output of the ZL40202 is equal to the sum of the squares of the various random RMS jitter sources including: input clock jitter; additive jitter of the buffer; and additive jitter due to power supply noise. There may be additional deterministic jitter sources that are not shown in Figure 19.Figure 19 - Additive Jitter3.4 Power SupplyThis device operates with either a 2.5V supply or 3.3V supply.3.4.1 Sensitivity to power supply noisePower supply noise from sources such as switching power supplies and high-power digital components such as FPGAs can induce additive jitter on clock buffer outputs. The ZL40202 is equipped with a low drop out (LDO) power regulator and on-chip bulk capacitors to minimize additive jitter due to power supply noise. The LDO regulator on the ZL40202 allows this device to have superior performance even in the presence of external noise sources. The on-chip regulation, recommended power supply filtering, and good PCB layout all work together to minimize the additive jitter from power supply noise.The performance of these clock buffers in the presence of power supply noise is detailed in ZLAN-403, “Power Supply Rejection in Clock Buffers” which is available from Applications Engineering.3.4.2 Power supply filteringFor optimal jitter performance, the device should be isolated from the power planes connected to its power supply pins as shown in Figure 20.•10 µF capacitors should be size 0603 or size 0805 X5R or X7R ceramic, 6.3 V minimum rating•0.1 µF capacitors should be size 0402 X5R ceramic, 6.3 V minimum rating•Capacitors should be placed next to the connected device power pins• a 0.3 ohm resistor is recommended for the filter shown in Figure 20Figure 20 - Decoupling Connections for Power Pins3.4.3 PCB layout considerationsThe power nets in Figure 20 can be implemented either as a plane island or routed power topology without changing the overall jitter performance of the device.Absolute Maximum Ratings*Parameter Sym.Min.Max.Units 1Supply voltage V DD_R-0.5 4.6V 2Voltage on any digital pin V PIN-0.5V DD V 3LVPECL output current I out30mA 4Soldering temperature T260 °C 5Storage temperature T ST-55125 °C 6Junction temperature T j125 °C 7Voltage on input pin V input V DD V 8Input capacitance each pin C p500fF 4.0 AC and DC Electrical Characteristics* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.* Voltages are with respect to ground (GND) unless otherwise statedRecommended Operating Conditions*Characteristics Sym.Min.Typ.Max.Units1Supply voltage 2.5 V mode V DD25 2.375 2.5 2.625V2Supply voltage 3.3 V mode V DD33 3.135 3.3 3.465V3Operating temperature T A-402585°C* Voltages are with respect to ground (GND) unless otherwise statedDC Electrical Characteristics - Current ConsumptionCharacteristics Sym.Min.Typ.Max.Units Notes 1Supply current LVPECL drivers -unloadedI dd_unload62mA Unloaded2Supply current LVPECL drivers - loaded (all outputs are active)I dd_load140mA Including powerto R L = 50DC Electrical Characteristics - Inputs and Outputs - for 3.3 V SupplyCharacteristics Sym.Min.Typ.Max.Units Notes 1Differential input common modevoltageV CM 1.1 2.0V2Differential input voltage difference V ID0.251V3LVPECL output high voltage V OH V DD-1.40V* This parameter is measured from 125 MHz to 750 MHz* This parameter is measured from 125 MHz to 750 MHzFigure 21 - Differential Voltage Parameter* Supply voltage and operating temperature are as per Recommended Operating Conditions4LVPECL output low voltage V OL V DD -1.62V 5LVPECL output differential voltage*V OD0.50.9VDC Electrical Characteristics - Inputs and Outputs - for 2.5 V SupplyCharacteristicsSym.Min.Typ.Max.Units Notes1Differential input common mode voltageV CM 1.1 1.6V 2Differential input voltage difference V ID 0.251V 3LVPECL output high voltage V OH V DD -1.40V 4LVPECL output low voltage V OL V DD -1.62V 5LVPECL output differential voltage*V OD0.40.9VAC Electrical Characteristics* - Inputs and Outputs (see Figure 22) - for 2.5 and 3.3 V supplies.CharacteristicsSym.Min.Typ.Max.Units Notes1Maximum Operating Frequency 1/t p 750MHz 2Input to output clock propagation delay t pd 012ns 3Output to output skew t out2out 50100ps 4Part to part output skewt part2part 80300ps 5Output clock Duty Cycle degradation t PWH / t PWL-2%0%2%Duty Cycle 6LVPECL Output slew rater sl0.75 1.2V/nsDC Electrical Characteristics - Inputs and Outputs - for 3.3 V SupplyCharacteristicsSym.Min.Typ.Max.Units NotesInputt Pt PWL t pdt PWHOutputFigure 22 - Input To Output TimingAdditive Jitter at 2.5 V*Output Frequency (MHz)Jitter MeasurementFilterTypical RMS (fs)Notes112512 kHz - 20 MHz 1122212.512 kHz - 20 MHz 803311.0412 kHz - 20 MHz 70442512 kHz - 20 MHz 65550012 kHz - 20 MHz 566622.0812 kHz - 20 MHz 46775012 kHz - 20 MHz44Additive Jitter at 3.3 V*Output Frequency (MHz)Jitter MeasurementFilterTypical RMS (fs)Notes112512 kHz - 20 MHz 1122212.512 kHz - 20 MHz 823311.0412 kHz - 20 MHz 72442512 kHz - 20 MHz 63550012 kHz - 20 MHz 526622.0812 kHz - 20 MHz 43775012 kHz - 20 MHz395.0 Performance Characterization*The values in this table were taken with an approximate input slew rate of 0.8 V/ns*The values in this table were taken with an approximate input slew rate of 0.8 V/nsAdditive Jitter from a Power Supply Tone*Carrier frequencyParameterTypicalUnitsNotes125MHz 25 mV at 100 kHz 159fs RMS 750MHz25 mV at 100 kHz82fs RMS* The values in this table are the additive periodic jitter caused by an interfering tone typically caused by a switching power supply. For this test, measurements were taken over the full temperature and voltage range for V DD = 3.3 V. The magnitude of the interfering tone is measured at the DUT.6.0 Typical BehaviorTypical Phase Noise at 622.08 MHzTypical Waveform at 155.52 MHzInput Slew Rate versus Additive Jitter Propagation Delay versus TemperatureNote:This is for a single device. For more details see thecharacterization section.V ODversus FrequencyPower Supply Tone Magnitude versus PSRR (at 100 kHz) at 125 MHz Power Supply Tone Magnitude versus Additive Jitter (at 100 kHz) at 125 MHzPower Supply Tone Frequency (at 25 mV) versus PSRR at 125 MHz Power Supply Tone Frequency (at 25 mV) versus Additive Jitter at 125 MHz7.0 Package Thermal Characteristics*Proper thermal management must be practiced to ensure that T jmax is not exceeded.Thermal DataParameterSymbolTest ConditionValue UnitJunction to Ambient Thermal ResistanceΘJAStill Air 1 m/s 2 m/s 67.961.658.1oC/WJunction to Case Thermal Resistance ΘJC Still Air 44.1o C/W Junction to Board Thermal Resistance ΘJB Still Air23.2oC/WMaximum Junction Temperature*T jmax 125o C Maximum Ambient TemperatureT A85oC© 2014 Microsemi Corporation. All rights reserved. Microsemi and the Microsemi logo are trademarks of Microsemi Corporation. All other trademarks and service marks are the property of their respective owners.Microsemi Corporation (NASDAQ: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for communications, defense and security, aerospace and industrial markets. Products include high-performance and radiation-hardened analog mixed-signal integrated circuits, FPGAs, SoCs and ASICs; power management products; timing and synchronization devices and precise time solutions, setting the world’s standard for time; voice processing devices; RF solutions; discrete components; security technologies and scalable anti-tamper products; Power-over-Ethernet ICs and midspans; as well as custom design capabilities and services. Microsemi is headquartered in Aliso Viejo, Calif. and has approximately 3,400 employees globally. Learn more at .Microsemi Corporate Headquarters One One Enterprise, Aliso Viejo CA 92656 USA Within the USA: +1 (800) 713-4113Outside the USA: +1 (949) 380-6100Sales: +1 (949) 380-6136Fax: +1 (949) 215-4996E-mail: ***************************Information relating to products and services furnished herein by Microsemi Corporation or its subsidiaries (collectively “Microsemi”) is believed to be reliable. However, Microsemi assumes no liability for errors that may appear in this publication, or for liability otherwise arising from the application or use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or use. Neither the supply of such information or purchase of product or service conveys any license, either express or implied, under patents or other intellectual property rights owned by Microsemi or licensed from third parties by Microsemi, whatsoever. Purchasers of products are also hereby notified that the use of product in certain ways or in combination with Microsemi, or non-Microsemi furnished goods or services may infringe patents or other intellectual property rights owned by Microsemi.This publication is issued to provide information only and (unless agreed by Microsemi in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded as a representation relating to the products or services concerned. The products, their specifications, services and other information appearing in this publication are subject to change by Microsemi without notice. No warranty or guarantee express or implied is made regarding the capability, performance or suitability of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute any guarantee that such methods of use will be satisfactory in a specific piece of equipment. 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DVSS
P4.2/SEG2
NC
P5.7/SEG15 P6.0/SEG16 P6.1/SEG17 P6.2/SEG18 P6.3/SEG19 P6.4/SEG20 P6.5/SEG21 P6.6/SEG22 P6.7/SEG23 RSTn CTI
34 35 36 37 38 39 40 41 42 43 44
18
输入/输出
19 P2.4/RXD2 20 P2.5/TXD2 21 CF2 22~25 P3.0~P3.3/COM0~ 3
输入/输出输入/输出输出 CF 脉冲输出
输入/输出 GPIO 口/COM0~3
26~31 P4.0~P4.5/SEG0~5 输入/输出 GPIO 口/LCD 的 SEG 输出引脚 32 NC 33 DVSS 34~42 P5.7~P6.7/SEG15~ 23 输入/输出无连接数字地
2 VDCIN 3 DVDD25 4 LDO33 5 AVDD 6 REF 7 UM 8 UP 9 IBN 10 IBP 11 MODE 12 DVDD33 13 P0.0/TDO 14 P0.1/TDI 15 P0.2/TMS 16 P0.3/TCK 17 P1.4/TXD5/IOINT1 /IOWKUP1 /PWRDN P1.3/RXD5/IOINT0 /IOWKUP2/CF1/SP1
V9401
15 14 13 12
10
LDO33
VDCIN
DVDD25
图 1-2 引脚
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MODE
AVDD
CTO
REF
IBN
IBP
UM
UP
11
1
2
3
4
5
6
7
8
9
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44 引脚 LQFP 封装
1.2.2. 计量电路特点
3 路过采样 ADC 分别对电压信号 U、电流信号 I 以及用于测量温度/电池电压的 M 通道信号采样支持正反向有功/无功能量计量支持同一路电流进行有功与无功能量计量支持电流有效值电能计量模式
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V9401 数据手册
1. 概述
1.1. 简介
V9401 是一款低功耗高性能的单相计量 SoC 芯片，集成模拟前端、电能计量模块、增强型 8052 MCU、 RTC、Flash 和 LCD 驱动等功能模块，为单相多功能表提供单芯片方案。
1.2.
特点
1.2.1. 基本特点
输入输入/输出输入/输出
模拟 3.3V 电压输出。外部应先连接一个> 4.7 μF 去耦电容，然后接入 DVDD33 引脚，提供数字 3.3V 电压输入。输入/输出 5V 电源输入。外部应连接一个去耦电容，然后接地。输入/输出输入输入输入输入输入输入参考电压输出。外部应先连接一个 1μF 的去耦电容，然后再接地。多功能通道输入。用于测量温度/电池电压/任意电压信号电压 P 端输入电流通道电流 N 端输入电流通道电流 P 端输入模式选择。0，调试模式；1，正常工作数字 3.3V 电压输入。由 LDO33 供电或者外部独立供电
典型
最大
单位 V
说明 8mA 电流短时间内不会对芯片造成损坏；长时间大于 4mA 的电流会对芯片造成损坏。 DVDD33 如果是由 LDO33 供电，IO 上消耗的总电流不能大于 LDO33 的最大驱动能力。
4 4 2.0
8 0.4 8
mA V mA V
输出低电平 V OL
SINK
数字 IO，输入输入高电平，VINH 输出地电平，VINL 电源输入 AVDD LDO33 输出电压电流 LDO25 输出电压电流功耗全速工作 6.6 6 mA μA 晶振电路和 RTC 正常工作，系统监控电路正常工作，RAM 保持数据，电压监测电路，稳压电路以及复位电路正常工作 2.1 2.5 2.8 25 V mA 可编程 3.3 30 V mA 2.8（计量模块） 2.0（MCU） 5.0 9.0 V 0.4 V
输入/输出 GPIO 口/LCD 的 SEG 输出引脚 TEL:135 1046 2353 FAEÿ�marshallÿ�马

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V9401 数据手册
43 RSTn 44 CTI 输入输入复位输入，低电平有效。必须保持 5ms 以上才有效 32768Hz 晶体振荡输入。芯片内有起振电路，片外只需要一个 32768Hz 的晶体

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V9401 数据手册
1.4. 引脚功能说明
P3.3/COM3 P3.1/COM1 23
P4.4/SEG4
33
32
31
ห้องสมุดไป่ตู้
30
29
28
27
26
25
24
P3.2/COM2
P4.5/SEG5
P4.3/SEG3
P4.1/SEG1
P4.0/SEG0

1.2.4. MCU 特点
高性能 8 位 8052 兼容 MCU 内核集成 32kB FLASH 存储器，具有写保护和加密功能，支持 ISP 和 IAP 集成 1KB SRAM 存储器集成 JTAG 实时调试系统提供 2 路全速 UART，其中一路支持红外方式通信（带有载波调制电路）
22 21 20 19 18 17 16
P3.0/COM0 CF2 P2.5/TXD2 P2.4/RXD2 P1.3/RXD5/IOWKUP2/IOINT0/CF1/SP1 P1.4/TXD5/IOWKUP1/IOINT1/PWRDN P0.3/TCK P0.2/TMS P0.1/TDI P0.0/TDO DVDD33
V9401 数据手册
表 1-1 引脚功能说明引脚编号 1 CTO 名称输入/输出输出功能说明 32768Hz 晶体振荡输出。芯片内有起振电路，片外只需要一个 32768Hz 的晶体掉电监测输入。高于 1.1V 表明当前是正常供电，低于 1V 表示当前发生了掉电。 2.5V 去耦电压输出。外部应先连接一个>4.7μF 的去耦电容，然后再接地。
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V9401 数据手册
2. 电器特性
2.1. 极限参数
表 2-1 极限参数参数数字 IO，输出输出高电平，VOH I I
SOURCE
最小 2.4
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V9401 数据手册
充裕的定时器资源，提供最多 7 个硬件定时器集成 15×4 共 60 段 LCD 驱动电路，支持多种扫描频率；支持电阻分压驱动；支持 3.0V/3.3V/3.5V 驱动电压可配置的 GPIO；提供端口中断集成 WDT，增强系统的稳定性集成高性能独立 RTC，寄存器自动实时校准，精度高达 0.3ppm/s；且片内集成有温度测量电路，测量精度高达 1°C；与 RTC 配合工作，便于对 RTC 进行温度补偿提供多种工作模式以及休眠唤醒方法，满足不同功耗需求
在零线断线、反向等多种窃电情况下可正常计量高性能独立 RTC，校准精度 0.3ppm，支持温度补偿支持多种工作模式和功耗需求低功耗设计：典型芯片正常工作电流：6.6 mA 典型芯片休眠工作电流：6 μA 休眠模式下，LCD 模块（无屏）开启时的芯片工作电流：11 μA 休眠模式下，RTC 模块工作电流：1 μA
5V 单电源供电，宽电压输入范围：3.0V~6.0V 集成模拟前端、电能计量模块、增强型 8052 MCU、RTC、32kB Flash 和 LCD 驱动等功能模块大动态范围以及高精度有功/无功计量：在电流 2000:1 动态范围内，有功计量精度小于 0.1% 在电流 2000:1 动态范围内，无功计量精度小于 0.1%
输入/输出 GPIO 口/JTAG 口，测试数据输出输入/输出 GPIO 口/JTAG 口，测试数据输入输入/输出 GPIO 口/JTAG 口，测试模式选择输入/输出 GPIO 口/JTAG 口，测试时钟输入输入/输出 GPIO口/UART5发送数据输出/端口中断1/IO休眠唤醒/PWRDN 信号输出。其中，作端口中断和 IO 休眠唤醒用时，下降沿有效。 GPIO 口/UART5 接收数据输入/端口中断 0/IO 休眠唤醒/两个可配置的 CF 脉冲输出/秒脉冲输出。其中，作端口中断和外部休眠唤醒用时，下降沿有效。 GPIO 口/UART2 接收数据输入该引脚作 RXD2 用时，如用作红外，需要外接红外解调器件。 GPIO 口/TXD2。该引脚作 38kHz 载波的信号。 TXD2 用时，可以选择发送带有
1.2.3. 模拟电路特点
电流通道内置可编程增益放大器，提供直接、灵活的传感器接口集成 3 路高性能过采样 Σ/ΔADC，在 2000:1 的动态范围内，有功/无功计量精度小于 0.1%；其中一路 ADC，可以自由配置为测量任何直流和交流电压信号模拟电路支持低功耗模式，ADC 支持 1/4 降频计量，各路 ADC 均可独立开启和关闭集成电源监测和可编程的 2.5V 以及 3.3V 稳压电路集成掉电监测和电池电压测量电路，可以在主电源和电池供电之间切换工作电源集成起振电路和 PLL，片外只需要一个 32768Hz 晶振集成 1.18V 基准电压源，典型温度漂移为 20ppm/°C