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1、CypressEZ－PDCCG3PAUSBType－C端口控制方案时间：2017-09-0710:18:15 作者：Cypress 来源：中电网cypress公司的EZ-PD™CCG3PA是高度集成的USBType-C端口控制器,和最新的USBType-C和PD标准兼容.器件采用Cypress公司的M0S8技术和32位ARM®Cortex™-M0处理器,64KB闪存,完整的Type-CUSB-PD收发器,Type-C端口所需的所有端电阻,用于电压(VBUS)稳压的反馈控制电路和系统级ESD保护.主要用在PC电源适配器,移动充电器,汽车充
2、电器和电源柜应用.本文介绍了EZ-PD™CCG3PA主要特性,逻辑框图和内部框图,多种应用电路以及评估板CY4532EZ-PDCCG3PAEVK(主板和电源板)主要特性,电路图,材料清单和PCB设计图.EZ-PD™CCG3PAisCypress’shighlyintegratedUSBType-CportcontrollerthatcomplieswiththelatestUSBType-CandPDstandardsandistargetedforPCpoweradapters,mobilechargers,carchargers,andpowerban
3、kapplications.Insuchapplications,CCG3PAprovidesadditionalfunctionalitiesandBOMintegrationadvantages.CCG3PAusesCypress’sproprietaryM0S8technologywitha32-bitARM®Cortex™-M0processor,64KBflash,acompleteType-CUSB-PDtransceiver,allterminationresistorsrequiredforaType-Cport,anintegratedf
4、eedbackcontrolcircuitryforvoltage(VBUS)regulationandsystem-levelESDprotection.Itisavailablein24-pinQFNand16-pinSOICpackages.EZ-PD™CCG3PA主要特性:Type-CSupportandUSB-PDSupport■SupportsUSBPD3.0Version1.1SpecincludingProgrammablePowerSupplyMode■ConfigurableresistorsRPandRD■SupportsoneUSB
5、Type-CportandoneType-Aport2xLegacy/ProprietaryChargingBlocks■SupportsQC4.0,Applecharging2.4A,AFC,BC1.2■IntegratesallrequiredterminationsonDP/DMlinesIntegratedVoltage(VBUS)RegulationandCurrentSenseAmplifier■Analogregulationofsecondarysidefeedbacknode(directfeedbackoroptocoupler)■In
6、tegratedshuntregulatorfunctionforVBUScontrol■Constantcurrentorconstantvoltagemode■Supportslow-sidecurrentsensingforconstantcurrentcontrolSystem-LevelFaultProtection■On-chipOVP,OCP,UVP,andSCP■SupportsOTPthroughintegratedADCcircuit32-bitMCUSubsystem■ARMCortex-M0CPU■64-KBFlash■8-KBSR
7、AMClocksandOscillators■IntegratedoscillatoreliminatingtheneedforexternalclockPower■3.0Vto24.5Voperation(30-Vtolerant)■DeepSleep:5μA,Sleep:3mASystem-LevelESDProtection■OnCC,VBUS,andDP/DMpins■±8-kVContactDischargeand±15-kVAirGapDischargebasedonIEC61000-4-2level4CPackages■24-pinQFNan
8、d16-pinSOIC■Supportsextendedindus
