Advertisement
MN 6 6 2 7 8 5 T B U C
B . O P E R A T I N G C O N D I T I O N S
P a r a m e t e r
D i g i t a l s y s t e m s u p p l y
B 1
v o l t a g e
A u d i o s y s t e m s u p p l y
B 2
v o l t a g e
A n a l o g s y s t e m s u p p l y
B 3
v o l t a g e
D-RAM interface
B4
voltage
N o t e 7 ) I t i s r e c o m m e n d e d t o b a s i c a l l y u s e A V
S e l f - e x c i t e d O s c i l l a t i o n ( N o t e 8 )
B 5
C r y s t a l f r e q u e n c y
B 6
E x t e r n a l c a p a c i t a n c e 1
B 7
External capacitance 2
Note 8) Oscillator Circuit
S y m b o l
C o n d i t i o n s
D V
D D 1 , 2
A V
(Note 7)
D D 1
A V
(Note 7)
D D 2
DV
DD3V
a n d A V
D D 1
f x t a l
C 1
W i t h n o e x t e r n a l r e s i s t o r R
C 2
X2
MN662785TBUC
X 1
SDD00026AEM
T a ＝
D V
S S 1 , 2
A V
S S 1 , 2
M i n
3.0
3.0
3.0
V
DD1,2
a t t h e s a m e v o l t a g e a s D V
D D 2
DV
DD1,2
AV
DD1,2
T a ＝−40°C to ＋85°C
X t a l
−4 0°C t o ＋8 5°C
＝0 V
＝0 V
L i m i t s
Typ
M a x
3 . 6
3.3
3 . 6
3.3
3 . 6
3.3
3.6
.
D D
＝3.3 V, DV
SS1,2
＝3.3 V, AV
SS1,2
33.8688
10
10
C 2
C 1
Unit
V
V
V
V
＝0 V
＝0 V
MHz
pF
pF
66
Advertisement
