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7.8.3.2PLLControllerCommandRegister
SM320C6455-EP
FIXED-POINTDIGITALSIGNALPROCESSOR
SPRS462B–SEPTEMBER2007–REVISEDJANUARY2008
ThePLLcontrollercommandregister(PLLCMD)containsthecommandbitforGOoperation.PLLCMDis
showninFigure7-25anddescribedinTable7-34.
3116
Reserved
R-0
15210
ReservedRsvdGOSET
R-0R/W-0R/W-0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Figure7-25.PLLControllerCommandRegister(PLLCMD)[HexAddress:029C0138]
Table7-34.PLLControllerCommandRegister(PLLCMD)FieldDescriptions
BitFieldValueDescription
31:2Reserved0Reserved.Thereservedbitlocationisalwaysreadas0.Avaluewrittentothisfieldhasnoeffect.
1ReservedReserved.Thereservedbitlocationisalwaysreadas0.Avaluewrittentothisfieldhasnoeffect.
0GOSETGOoperationcommandforSYSCLKratechangeandphasealignment.Beforesettingthisbitto1
toinitiateaGOoperation,checktheGOSTATbitinthePLLSTATregistertoensureallprevious
GOoperationshavecompleted.
0Noeffect.Writeof0clearsbitto0.
1InitiatesGOoperation.Writeof1initiatesGOoperation.Onceset,GOSETremainssetbutfurther
writesof1caninitiatetheGOoperation.
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