基于DALI协议的DALI接口电路设计-潘玉静

11DALIDALI230088InterfaceCircuitDesignofDALIBasedonDALIProtocolPANYujingYULinLILiSUZhijieLIZhen(ResearchCenterofIntelligentSensorSystem,ChinaElectronicsTechnologyGroupCo.No.38ResearchInstitute,AnhuiHefei230088)Abstract:Digitaladdressablelightinginterface(DALI)protocolisacommunicationregulationsuitingforlightingsystemmanagement.BasedonDALIanditselectricalandoperationalstandard,theinterfacecircuitofDALIwasdesignedinthispaper,whichwasverifiedbyPSPICEsimulation.Keywords:DALIprotocol;interfacecircuitofDALI;PSPICEsimulationDALI1DALIDALIPSPICEDALIDALIPSPICE[1]An-NetDMX512[2]DALI1DALIDigitalAddressableLightingInterfaceDALI1DALIIEC929EN60929[3]DALI164161116[1]DALIDALI1DALI[1]1200baud/s12DALI9.516V1-4.54.5V0DALI250mADALI10100μs2DALIDALIDALIDALIDALIDALI3.3V5VDALI15VDALI2.1DALIDALI1DALIDALIU1AQ1Q3U1A1Q2Q1DALIU1A1Q2Q1DALIQ3R4Q3250mAR4Q3Q1250mA[4]U1BU2U2R6R71DALIU1BDALIU1BDALI2.2DALIDALI2DALIDALIDALIDALIDALIDALIDALIDALIDALIDALIDALI240250mADALIDALIDALIDALIDALIQ4U3Q4/D2C2Q4Q4D3C2R12U4D4U4೒1ЏᴎDALI᥹ষ⬉䏃P1P1R5R1R3R2R4Q3Q215V15VQ1DALI+DALI15VMASTER-TR3.3V3.3VU1BU1AU2R6R7R8D1MASTER-REͧᣓݢஔࢁ❳ᱦ೒2ҢᴎDALI᥹ষ⬉䏃DALI+DALI-D2C15VU3D3R13R12R10R14R11C2R9Q4D4U4C35VSLAVE-RESLAVE-TRP1.0P1.1Ϻᣓݢஔࢁ❳ᱦ133DALIPSPICE3PSPICEU1674LV04AU1AU1BU112DALI9.5VDALI9V8.5V0.5VR12240250mAR120.5W4.7೒3DALI᥹ষ⬉䏃3.3V3.3VBD1359013901315V15V15V5V5VU3D3D2C222uD4R13R12R14U4Q44.7K1K4.7BAS16432C10.1uU1AU1BD1U210K10K1K1KR1R2R5R6R8R9R10R113.3K30K1K11KR314771448122Q1Q2Q2R42.7DALI+DALI-43MB2S74LV04AMASTER-TRMASTER-RE143123LM193IN4742t1p521-1t1p521-1330BC817-25IN472741230.1uC3SLAVE-RESLAVE-TRP1.0P1.1Ϻᣓݢஔࢁ❳ᱦP1.0P1.1ͧᣓݢஔࢁ❳ᱦ454DALI03.3V014.5VDALIDALI014.5VDALI05V5DALI05V3.714.5VDALIDALI3.714.5VDALI03.3V5DALIDALI5DALI3.7V4.5V3R124.7೒4Џᴎথ䗕Ңᴎ᥹ᬊ䖛⿟DALIᕧ㏫SlaveᣑᩢMasterࣽ䔭4.02.00051015⩡ࢷ喋V喌ᬢ䬠喋ms喌DALI10100μsPSPICE6650μs100μs15105001.02.03.04.0DALIᕧ㏫Slaveࣽ䔭Masterᣑᩢ೒5Ңᴎথ䗕Џᴎ᥹ᬊ䖛⿟⩡ࢷ喋V喌ᬢ䬠喋ms喌1.41.21.00.802.55.0೒6ऩ㛝ކ⊶ᔶ⩡ࢷ喋V喌ᬢ䬠喋ms喌353513IEC62776LEDLEDLEDLEDIEC62776LED[1]IECTC34/SC34ADraftIEC62776Double-cappedLEDlampsforgenerallightingservices-Safetyspecifications[S].[2].[J].2003916-19.13DALIDALI787DALI250mADALI84DALIDALIDALI1DALIDALIDALIDALI[1].DALI[J].200512.[2].[J].20059.[3].DALI[J].2011147.[4].DALI[J].20063.8006004002000100200250೒7䋳䕑ⷁ䏃ᯊⱘDALI⬉⌕⩡≭喋mA喌ᬢ䬠喋μs喌80060040020002.04.0೒8䋳䕑ⷁ䏃ᯊⱘড作⬉ᑇ⩡ࢷ喋V喌ᬢ䬠喋μs喌