powerexpert:
ThemostimportantthingforthisprojectispackageandbondingTechnology,especiallythelatter. Mis-aliment willinducesomebondingissues inSIPpackage,anditwillcauseyieldlossandqualityproblem.Iamnotsurewhatpackagehousetheyareusing,butasIknow,thepackagelearningcurvewillbeverylong,youmusttopaysometimeandmoneyonit.BTW,anotherproblemmightbethewire-bondingball,but Ihavenointentiontotalkaboutthisissuetoomuch,itsstillabusinesssecretinsomecompany.Justpointout2issuesinthisproject,onceyouhavethechance,justaskingoriginaldesignhouse,iftheyknowtheanswers.