欢迎来到天天文库
浏览记录
ID:20895971
大小:7.96 MB
页数:20页
时间:2018-10-17
《tvs esd 防雷防静电保护方案》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、1LeiditechESDintroductionTVS/ESD21.USB2.0Portsprotection11.VccpindirectlyshorttoUSB’sVbusplate,Notraceconnection.2.GNDpindirectlyshorttoUSB’sGNDplate,Notraceconnection.3.TVScanNOTbeplacedattheboundaryofdifferentpowerPlates.4.TVS’SI/Opinfirst,thenconnectedtotheco
2、ntroller32.USB2.0Portsprotection21.VCCpindirectlyshorttoUSB’sVBUSplate,Notraceconnection.2.GNDpindirectlyshorttoUSB’sGNDplate,Notraceconnection.3.D+/D-PindirectlyshorttoUSB’sD+/D-line.4.ESD’SI/Opinfirst,thenconnectedtothecontroller43.EthernetPortsprotection11.4p
3、icsGDTasfirstleverSurgeprotect2.4picsESDdirectlyshorttoEthernet’sdatalineasdifferentialmodeprotection3.IEC61000-4-2Level4(ESD)--8kV/15kV4.IEC61000-4-4EFT4KV54.EthernetPortsprotection21.4picsGDTasfirstleverSurgeprotect2.2picsESDdirectlyshorttoEthernet’sdatalineas
4、differentialmodeprotection3.IEC61000-4-2Level4(ESD)--8kV/15kV4.IEC61000-4-4EFT4KV65.EthernetPortsprotection31.6PinSRV05-4shorttoEthernet’sdatalinewith4datapin.2.GNDpindirectlyshorttoBoard’sGNDplate.3.VccconnectedtoGNDwith0.1ufCapacitance.4.IEC61000-4-2Level4(ESD
5、)--8kV/15kVSRV05-476.DVIPortsprotectionSRV05-4or1.ThissolutionusetwopicsSRV05-4.2.EachSRV05-4’SdatapinshorttoDVIdata.3.IEC61000-4-2Level4(ESD)--8kV/15kV87.VGAPortsprotectionSRV05-4or1.ThissolutionusetwopicsSRV05-4.2.EachSRV05-4’SdatapinshorttoVGAdataline.3.GNDpi
6、ndirectlyshorttoBoard’sGNDplate.4.VccconnectedtoGNDwith0.1ufCapacitance.5.IEC61000-4-2Level4(ESD)--8kV/15kV98.HDMIPortsprotection109.HDMI1.3Portsprotection2*ULC0568M1110.SDCardPortsprotection1211.MMCCardPortsprotection1312.SIMCardPortsprotection1413.RS232Portspr
7、otectionSD12C1514.RS232/485Portsprotection1615.RS232/485Portsprotection1716.RFAntennaPortsprotectionLC05CI1817CANBusPortsprotectionSMC241918HighspeedI/OPortsprotectionSM05OrSMC0520ContactusTel:+8618621985876Email:sale1@leiditech.comWeb:www.leiditech.com
此文档下载收益归作者所有