SCA100T-SCA103T-电路图-SCH-PCB

1(8)MurataElectronicsOySCA10XXPCBDoc.No.82207800(8)MurataElectronicsOySCA10XXPCBDoc.No.82207800•SCA10XXseriessensorsolderedonPCB•PCBdesign#29875•OthercomponentsandconnectorsRefertocorrespondingcomponentspecificdatasheetwhenusingtheSCA10xxseriesPCB.Figure1.SCA10xxPCBribboncableconnectorJ1pinout(topview).Table1.BOMoftheSCA10xxPCB.ItemQtyRefPartName/typeValue11ADC1ADS1256,24-bitADC214C1C4C7C10C12C14C16C18C22C25C28-31Capacitor0603100nF32C2-3Capacitor060310nF44C5-6C23C26Capacitor080510µF52C8-9Capacitor060318pF61C11Capacitor121047µF74C13C15C17C19Capacitor0603100pF84C20-21C24C27Capacitor08051µFPinConnectionDirection1+V_EXTIN2DVDDIN3GNDIN4REGENIN5NC6NC7ADCDRDYOUT8TEMPCSIN9ADCCSIN10SCKIN11MOSIIN12MISOOUT13DUTCSIN14NC15NC16GNDIN3(8)MurataElectronicsOySCA10XXPCBDoc.No.82207800@100MHz,500mA,0805,BLM21AG102SN1D111J116-pinRibbonCableConnector,Male,SBH11-PBPC-D08-ST-BK121J22-pinScrewTerminalBlock,CTB3051/2BK131LED1Led0603,LTST-C190KGKT142OPA1-2OperationalAmplifierOPA2237EA152R1R3Resistor06035.11kΩ167R5R12R14R18R24R29-30Resistor060310kΩ176R6R8R10R15-17Resistor0603100Ω182R19-20Resistor060349.9Ω193R21-23Resistor0603301Ω201R25Resistor060339kΩ211R26Resistor060312.7kΩ221R27Resistor0603698Ω231R28Resistor060333kΩ242REG1-2LDORegulatorLT1763254S1-4LevelShifterSN74LVC1T45261U1MurataSCA100T/SCA103T271U2TemperatureSensorADT7301281VREF1VoltageReference2.5VLM4128BMF-2.5291XTAL17.680MHzQuartzCrystal,18pF,ECS-76.8-18-5PXEN-TR4(8)MurataElectronicsOySCA10XXPCBDoc.No.82207800•Length60.0mm•Width60.0mm•Height14.5mm(incl.componentsandconnectors)Figure2.TOP(left)andBOTTOM(right)layoutofSCA10xxPCB(aspectrationot1:1).Figure3.TOPviewassemblydrawingforSCA10xxPCB(aspectrationot1:1).5(8)MurataElectronicsOySCA10XXPCBDoc.No.82207800(DUT,outputfilteringandlevelshifters).6(8)MurataElectronicsOySCA10XXPCBDoc.No.82207800(ADCandtemperaturesensor).7(8)MurataElectronicsOySCA10XXPCBDoc.No.82207800(Powerandreference).8(8)MurataElectronicsOySCA10XXPCBDoc.No.82207800(Connectors).