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numberofsuccessivelockeventsinsidethelockdetectwindow(word3)
chargepumpcurrent(word2)
fb_muxselection(word2)
yx_mux–outputdividerselectionfory0,y1,y2,y3,y4(word2)
CDCM7005
SCAS793A–JUNE2005–REVISEDJUNE2005
LOCKC1
(1)
LOCKC0
(1)
非.ofsuccessivelockevents
(1)
Default
(1)
001
0116
1064Yes
11256
(1)thisdoesnotapplytoout-的-lockcondition.
CP3CP2CP1CP0TypicalChargePumpCurrentDefault
00000µa(3-状态)
0001200µA
0010400µA
0011600µA
0100800µA
01011mA
01101.2ma
01111.4ma
10001.6ma
10011.8ma
10102.0mayes
10112.2ma
11002.4ma
11012.6ma
11102.8ma
11113mA
fbmux2fbmux1fbmux0selectedvc(x)osignalforthedefault
PhaseDiscriminator
000Divby1
001Divby2
010Divby3
011Divby4
100Divby6
101Divby8Yes
110Divby16
(1)
111Divby8
(1)thisdividersettingdependsontheselectedp-dividermodeforthe“div-用-16”divider.inthedefaultmode(afterpowerup),div-用-16
isselected.butifbit30orbit31ofword1issetto[1],thenthediv-用-4and90degreephaseshiftordiv-用-8and90degreephase
shiftisselected.
yxmux2yxmux1yxmux0selecteddividedv(c)xosignalforthedefault
YxOutputs
000Divby1
001Divby2
010Divby3
011Divby4
100Divby6
101Divby8allYx
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