User's Manual

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LAN/BT System Integration Manual
interfacerequirethesameconsiderationregardingelectro‐magneticinterferenceasforSDIO.Keep
thetracesshortandavoidcouplingwithRFlineorsensitiveanaloginputs.
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3.2.2Footprintandpastemask
 Figure3‐2andFigure3‐3describethefootprintandproviderecommendationsforthestencilfor
WLAN/BTmodules.Thesearerecommendationsonlyandnotspecifications.
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Figure3‐2:WLAN/BTmodulespaddesign
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Figure3‐3:WLAN/BTmodulesstencildesign
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 Thepastemaskoutlineneedstobeconsideredwhendefiningtheminimaldistancetothenext
component.
 Theexactgeometry,distances,stencilthicknessesandsolderpastevolumesmustbeadaptedto
thespecificproductionprocesses(e.g.solderingetc.)ofthecustomer.
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