AFE应用(1)一生物医疗电子设备例:CT机前端处理芯片一AD1128ofAnalogDevicesX射线扫面人体某个断面,光电二极管接收信号TONEXT支HH2.5V3.3VSDITOALLADCSBUFPLBUFNLSDOSCK-REFANOCONFIGURATIONCSS/HRESETORO.ADCLSDIRAN63S/HOR63DOUTXFPGACLKXLVDS/CMOSDATAOR[0:127]PROCESSINGINTERFACESYNCAN642.5VS/HIOVDDC-OR64VIOTEMPERATURE.ADCHIOGND文ADAS1128AN127S/H-ZOR127SDIKGNDVTBUFPHBUFNHREFSDI2.048VFROMDOUTHHVHHVFROMOFOTHERADCSPREVIOUSSDO西安文通大学11/35Lec.#1.概述XIXNHAOTONGUNIVERSITLabof Mixed-SignalSystems
Lab of Mixed-Signal Systems Lec. #1. 概述 11 /35 AFE应用(1)—生物医疗电子设备 例: CT机前端处理芯片—AD1128 of Analog Devices X射线扫面人体某个断面,光电二极管接收信号
AFE应用(2)一传感器信号处理例硅麦克风(模拟形式:AnalogMIC)VDDLOWPASSReferenceChargePumpFILTERBIASBuffe西安文通大学Lec.#1.概述12/35XIXNHAOTONGUNIVERSITLabofMixed-SignalSystems
Lab of Mixed-Signal Systems Lec. #1. 概述 12 /35 AFE应用(2)—传感器信号处理 例: 硅麦克风(模拟形式:Analog MIC)