ICS-43434 Datasheet | InvenSense

DESCRIPTION The ICS-43434isdigital I2Soutputbottomportmicrophone.The plete ICS-43434solutionconsistsofa MEMSsensor,signal conditioning,ananalog-to-digitalconverter,decimationand antialiasingfilters,powermanagement,andanindustrystandard 24-bit I²Sinterface.The I²Sinterfaceallowsthe ICS-43434toconnectdirectlytodigitalprocessors,suchas DSPs andmicrocontrollers,withouttheneedforanaudiocodecinthe system. The ICS-43434hasmultiplemodesofoperation:High Performance,Low Power(Always On)and Sleep.The ICS-43434 hashigh SNRand120d BSPLAOPinalloperationalmodes. The ICS-43434hasahigh SNRof65d BAandawidebandfrequency response.Thesensitivitytoleranceofthe ICS-43434is±1d B, whichenableshigh-performancemicrophonearrayswithout theneedforsystemcalibration. The ICS-43434isavailableinasmall3.50mm×2.65mm× 0.98mmsurface-mountpackage.The ICS-43434isfunctionpatiblewiththe...