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DesignReviewTemplate-ConceptAudioJackieChang,2015/1/21
EarpieceSubsystemdesign1
IDDescription:IDTypeBartypeTotalLengthoftheID110mm?betweenprimaryandsecondaryMIC90mm?betweensecondaryMICandReceiver10mm?fromprimarymictoReceiver100mmNumberofreceiver1MICsreceiversealingYesDistancebetweenreceiverholeandedge5.8mmUsageMode(s)CTMicrophonespecification:PrimaryMICtypemodelSecondaryMICtypeandmodelLinktoMICspecsheetSpeakerspecification:LinktoSpeakerAMPspecsheetLinktoSpeakerspecsheetSpeakerLoudnessRequirementOverviewofParameters
distancebetweenRCVholeandedge(mm)=5.8mm
Spec:5mm~12mmAReceiver直接出音面積為0.2*0.2*3.14*34=4.27mm^2Spec:5mm^2
EarpieceSpeakerSystemEvidenceTransducerMustbeacerAPL[Hasoheng],P/N:XHR120618SW23P23-01-RHPortSizesearpiece6x12,6x15x2.5,5x10x2.5
1.複合膜
2.fo=350Hz
3.Wideband
4.ratedpower=20mW
5.SupportHACornon-HAC
6.自動線生產Portingarea=10sqmm,based2015sIDconcept,=5sqmm(effectiveopenningareainsidedomeofearpiecespeaker)PositionofPortingMustbeatleast5mmfromtopofphoneorhaveapprovalfromHumanFactors(12mmisthebest).
Iftheitemcannotbeachieved,earpiecespeakerin-housingfrequencyresponseandsensitivityneedtobeperformedwithdifferenthandsetposition.PositionofPortingWithineffectivediaphragmareaDistancebetweenSponge/gasketandfronthousing=1mmAwallshouldbearoundthereceivertoholdthereceiver=1mmTransducerAirGap1mmIsitHACtype?
MobilePhoneProductRange-AcousticFabricnameFabrictypeRaylMKSMeshopeningumMeshCount/2.54cmWireDiameterumFabricthicknessumOpenarea%SefarPetexAcoustic6-10507-105/526105175426352SaatiB006SefarPetexAcoustic10-12007-120/41101201377010541SaatiB010SefarPetexAcoustic25-5107-51/332551290386033SaatiB025NBC305TNBC305TSefarPetexAcoustic45-5107-51/1845512286410518SaatiB045Sef
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