MN 6 6 2 7 8 5 T B U C
( H ) P L L c o n t r o l
D a t a ( D 1 5 t o D 0 )
X
X
0
X
X
X
X
X
X
X
X
0
X
X
X
X
0
X
X
X
X
X
X
0
X
X
X
X
X
X
0
X
X
X
X
X
X
0
X
X
X
X
X
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0
X
X
X
X
X
X
X
X
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0
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0
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0
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0
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X
X
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X
X
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0
X
X
X
X
X
X
X
X
X
0
D 9
X
0
X
X
0
X
X
X
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0
X
X
1
X
X
X
0
0
X
X
X
X
X
X
X
0
1
X
0
0
0
X
X
X
X
0
1
0
X
X
X
X
0
0
X
X
X
1
X
1
1
0
X
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X
X
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X
X
X
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X
X
0
0
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1
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1
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0
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1
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0
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1
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0
X
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1
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X
X
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0
X
X
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1
X
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X
D 8
D 7
D 6
X
X
X
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X
X
X
Command
(HEX)
Symbol
(B7 to B0)
P L L G 1 ,
4B
0
P L L G 2
1
0
1
P C K G
X
X
I R O F F
X
X
P L H L D
X
X
D E T 5 T
X
X
X
F L 0 2 , F L 0 4 ,
F L 0 8 , F L 1 6
F H 3 2
X
X
P L L G
X
X
P L L G 3 ,
P L L G 4
X
X
X
X
SDD00026AEM
Function (*: Setting at reset)
P L L F c u r r e n t s e t t i n g
*×1 ( C o n v e n t i o n a l s e t t i n g )
×5 / 4
×1 / 2
×3 / 4
V C O f r e q u e n c y s e l e c t i o n
*×1 / 2
×1
I
c u r r e n t s h u t o f f
R E F
*N o r m a l
S h u t o f f
P L L F c u r r e n t s h u t o f f b y t r a c k i n g f a i l u r e
*D i s a b l e d
E n a b l e d
F r e q u e n c y p u l l - i n m e t h o d s e l e c t i o n
*2 T d e t e c t i o n
5 T d e t e c t i o n
P u l l - i n t i m e s e t t i n g w i t h 2 T o r 5 T d e t e c t e d
C a l c u l a t i o n f o r m u l a
: 9×3 2+n D 8× 6+ D 7× +n D 6× + ( p c k )
N o t e ) I n i t i a l l y s e t t o 3 2 p c k
P u l l - i n t i m e s e t t i n g w i t h 1 2 T d e t e c t e d
*6 4 p c k
3 2 p c k
F o r c e d d o u b l e c u r r e n t s e t t i n g f o r p h a s e
c o m p a r i s o n
*D i s a b l e d
E n a b l e d
F r e q u e n c y c o m p a r i s o n c u r r e n t r a t e s e l e c t i o n
*×1
×5 / 4
×1 / 2
×3 / 4
T a b l e 7 - 1 - 5 ( 8 )
5 1