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BA7082F (SERVO DIGITAL ASSY : IC302)
• VCO IC
•
Block Diagram
SW1
•
Pin Function
N
. o
P
n i
N
a
m
e
/ I
O
1
S
W
1
C
o
e l l
t c
r o
2
S
W
2
O
L
o
g
c i
b
a
d
u j
t s
m
3
S
W
3
4
B
W
L
o
g
c i
b
I
a
d
u j
t s
m
5
B
W
B
L
o
g
c i
b
a
d
u j
t s
m
6
1
2 /
F
B
I
s
w
c t i
h
d
e
m
u
i t l
7
F
O
U
T
O
V
C
O
o
u
−
8
G
N
D
G
N
D
p
n i
AD1893JST (SERVO DIGITAL ASSY : IC311)
• Sample Rate Converter IC
•
Block Diagram
IN1
IN2
VO
16
15
14
1
2
3
SW2
SW3
F
u
n
t c
o i
n
o
p
e
n
o
u
p t
t u
o l
k c
o
u
p t
u
f t
r o
c
o
t n
o r
s l
e
n
i s
l i b
y t i
e
t n
o l
k c
n i
p
u
f t
r o
c
o
t n
o r
s l
e
n
i s
l i b
y t i
e
t n
o l
k c
n i
p
u
f t
r o
c
o
t n
o r
s l
e
n
i s
l i b
y t i
e
t n
a
n
d
1
2 /
f
e r
q
u
e
n
y c
d
e
m
u
i t l
i l p
: H
h t
o r
u
g
h
,
: L
1
2 /
f
e r
q
u
e
n
y c
i l p
r e
o
u
p t
t u
p t
t u
p
n i
44
43 42 41 40 39 38 37 36 35 34
1
NC
SERIAL IN
2
BCLK_I
3
WCLK_I
4
LR_I
5
NC
6
V
DO
7
GND
FIFO
8
NC
9
BKPOL_I
10
MODE0_I
11
NC
12
13 14 15 16 17 18 19 20 21 22
VCTL
CT1
CT2
13
12
11
VCO
4
5
6
BW
BWB
1/2FB
N
. o
P
n i
N
a
m
e
/ I
O
−
9
F
A
D
J
−
1
0
V
C
C
1
1
C
T
2
−
1
2
C
T
1
1
3
V
C
T
L
I
r e
1
4
V
0
O
1
5
N I
2
I
1
6
N I
1
33
SERIAL OUT
32
31
ACCUM
30
29
MULT
28
27
COEF ROM
26
25
24
CLOCK
TRACKING
23
PDR-555RW
VCC
F
ADJ
10
9
1/2
SW
7
8
FOUT
GND
F
u
n
t c
o i
n
0 f
A
d
u j
t s
p
n i
V
C
C
p
n i
C
a
p
a
t i c
r o
c
o
n
n
e
t c
o i
n
p
n i
f
r o
V
C
V
C
O
c
o
n
r t
l o
p
n i
N
r o
m
l a
, y l
u
i c
c r
u
t i
i w
h t
V
O
p (
n i
1
4
. )
A
m
. p
o
u
p t
u
f t
r o
s
e
n
i s
l i b
y t i
a
d
u j
A
m
. p
n i
p
u
f t
r o
s
e
n
i s
l i b
y t i
a
d
u j
t s
N I
: 1
p
o
i s
v i t
e
p -
h
a
s
e
n i
p
t u
N I
: 2
NC
WCLK_O
LR_O
DATA_O
NC
V
DO
GND
NC
BKPOL_O
MODE0_O
NC
O
o
c s
l l i
t a
o i
n
s
e
f
r o
s
h
o
- t r
t s
m
e
t n
m
e
t n
n I
v
e
t r
n i
g
n i
p
t u
59
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