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5.4.10PLLControllerCommandRegister(PLLCMD)
5.4.11PLLControllerStatusRegister(PLLSTAT)
PLLControllerRegisters
ThePLLcontrollercommandregister(PLLCMD)isshowninFigure5-12anddescribedinTable5-14.
PLLCMDcontainsthecommandbitfortheGOoperation.Writesof1initiatecommand.Writesof0clear
thebit,buthavenoeffect.
Figure5-12.PLLControllerCommandRegister(PLLCMD)
3116
Reserved
R-0
1510
ReservedGOSET
R-0R/W-0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Table5-14.PLLControllerCommandRegister(PLLCMD)FieldDescriptions
BitFieldValueDescription
31-1Reserved0Reserved
0GOSETGObitforSYSCLKxloadingnewdividersandphasealignment.
0Clearbit(noeffect).
1InitiateSYSCLKxphasealignment.
ThePLLcontrollerstatusregister(PLLSTAT)isshowninFigure5-13anddescribedinTable5-15.
Figure5-13.PLLControllerStatusRegister(PLLSTAT)
3116
Reserved
R-0
153210
ReservedSTABLEReservedGOSTAT
R-0R-0R-0R-0
LEGEND:R=Readonly;-n=valueafterreset
Table5-15.PLLControllerStatusRegister(PLLSTAT)FieldDescriptions
BitFieldValueDescription
31-3Reserved0Reserved
2STABLEOSCcounterdone,oscillatorassumedtobestable.Bythetimethedevicecomesoutofreset,thisbit
shouldbecome1.
0No
1Yes
1Reserved0Reserved
0GOSTATStatusofGOoperation.
0GOoperationisnotinprogress.
1GOoperationisinprogress.
SPRU978E–March2008PLLController55
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