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时间: 2020-1-6 17:38
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TheGL3220isanextremehighspeedUSB3.0cardcontrokkerwhichinregratea8051microprocessorandahighefficiencyhardwaveengineforthebedtdatatransferperformance,betweenUSBandvariousmemorycardinterfaces,suchasCompactFlash(TM),MicroDrive,MemoryStick(TM),MemoryStickPro(TM),MemoryStickPRO-HGDuo(TM),SecureDigital(TM),MultiMediaCard(TM)andxD-PictureCard(TM).Insidethechip,itsembedded5Vto3.3Vand3.3Vto1.2Vregulators,on-board25MHzCrystaldrivercircuitandpowerMOSFETscouldeffectivelyreducethetotalBOMcost.WiththesupportofISP(InSystemProgramming)function,thefirmwarefromtheexternalSPIFlashcouldbeeasilyexecutedviaUSBportwhichprovidestheflexibilitytostorecustomizesettingandtosetvariousconfigurationsbytherequestfromdifferentcustomers.……