7.2.1走线原则...........................................................................................................................................407.2.2阻抗设计...........................................................................................................................................417.3天线设计.......................................................................................................................................................417.3.1天线设计要求...................................................................................................................................41H350LGA系列模块硬件用户手册Page6of421序言
1.1说明该文档描述了H350系列无线通信模块的电气特性、RF性能、结构尺寸及应用环境等方面的信息。在本文档和其他应用须知的帮助下，应用开发者可快速理解H350系列无线通信模块的性能并进行产品开发。1.2引用标准本产品在设计时参考以下标准：??3GPPTS27.007-v6.9.0:ATcommandsetforUserEquipment(UE);3GPPTS27.005-v6.0.1:UseofDataTerminalEquipment-DataCircuitterminatingEquipment(DTE-DCE)interfaceforShortMessageService(SMS)andCellBroadcastService(CBS);??3GPPTS23.040-v6.9.0:TechnicalrealizationofShortMessageService(SMS);3GPPTS24.011-v6.1.0:Point-to-Point(PP)ShortMessageService(SMS)supportonmobileradiointerface;??3GPPTS27.010-v6.0.0:TerminalEquipmenttoUserEquipment(TE-UE)multiplexerprotocol;3GPPTS27.060-v6.0.0:Packetdomain;MobileStation(MS)supportingPacketSwitchedservices;?3GPPTS25.304-v6.10.0:UserEquipment(UE)proceduresinidlemodeandproceduresforcellreselectioninconnectedmode;?3GPPTS25.308-v6.4.0:HighSpeedDownlinkPacketAccess(HSDPA);Overalldescription;Stage2;??????3GPPTS25.309-v6.6.0:FDDenhanceduplink;Overalldescription;Stage2;3GPPTS23.038-v6.1.0:Alphabetsandlanguage-specificinformation;3GPPTS21.111-v6.3.0:USIMandICcardrequirements;3GPPTS31.111-v6.11.0\ApplicationToolkit(USAT)\;3GPPTS45.002-v6.12.0:Multiplexingandmultipleaccessontheradiopath;3GPPTS51.014-v4.5.0:SpecificationoftheSIMApplicationToolkitfortheSubscriberIdentityModule-MobileEquipment(SIM-ME)interface;?3GPPTS51.010-1-v6.7.0:MobileStation(MS)conformancespecification;Part1:Conformancespecification;?3GPPTS22.004-v6.0.0:Generalonsupplementaryservices;H350LGA系列模块硬件用户手册Page7of42?3GPPTS23.090-v6.1.0:UnstructuredSupplementaryServiceData(USSD);Stage2;?3GPPTS24.008v6.19,MobileradiointerfaceLayer3specificationH350LGA系列模块硬件用户手册Page8of422产品概述
2.1产品说明H350系列模块是高集成度3G无线通信模块，支持GSM/GPRS/EDGE和UMTS/HSDPA/HSUPA/HSPA+。2.2产品规格规格H350-Axx-xx工作频段UMTS(WCDMA/FDD):900/2100MHzGSM/GPRS/EDGE:900/1800MHzUMTS/HSDPA/HSUPA3GPPrelease7HSUPA5.76Mbps(Cat6)数据业务HSDPA21Mbps(Cat14)或7.2Mbps(Cat8)GSM3GPPrelease7EDGE(E-GPRS)multi-slotclass33(296kbpsDL，236.8kbpsUL)GPRSmulti-slotclass33(107kbpsDL，85.6kbpsUL)规格：29.8mmx17.8mmx2.00mm物理特性接口：LGA重量：2.5grams工作环境性能工作电压Voltage：3.3V~4.5VNormal:3.8V2mA(SleepMode)工作电流（典型值）3GIdle：13mA3GTalk：500mA2GTalk：260mA(GSMPCL5)Class4(2W):850/900MHz,GSM发射功率（典型值）Class1(1W)：1800/1900MHz,GSMClassE2(0.5W)：850/900MHz,EDGEH350LGA系列模块硬件用户手册Page9of42H350-Bxx-xxUMTS(WCDMA/FDD):850/1900MHzGSM/GPRS/EDGE:850/1900MHz工作温度：-30℃~+75℃存储温度：-40℃~+85℃ClassE2(0.4W)：1800/1900MHz,EDGEClass3(0.25W)：900/850/1900/2100MHz,WCDMA接收灵敏度（典型值）接口射频接口天线1xUSB2.0，2xUART，MUXOverUART1，MultipleProfilesoverUSB功能接口SPISupport，I2CSupport，I2SSupportPCM，HSIC，GPIO，A/D，RTC数据特性ProtocolStackEDGEEmbeddedTCP/IPandUDP/IPprotocolstackMulti-slotclass33(5Down;4Up;6Total)CodingSchemeMCS1~9Multi-slotclass33(5Down;4Up;6Total)GPRSCSDUSSDSMSCodingSchemeCS1~4UMTS(14.4kbps)，GSM(9.6kbps)SupportMO/MTTextandPDUmodesCellbroadcast数字音频音频音频控制字符集语音编码EFR/HR/FR/AMR增益控制IRA，GSM，UCS2，HEXFIBOCOMproprietaryATcommandsAT命令GSM07.05GSM07.07FirmwareLoaderTooloverUSB/UART附件UserManualDeveloperKitUMTS/HSPA：-109dBmGSM：-108dBmH350LGA系列模块硬件用户手册Page10of42