78
DV-626D
LC89051V (DVDM ASSY : IC903)
• Digital Audio IC
•
Block Diagram
PLL
Timing
Data Demodulation
Block
Microcontroller
Interface
Mute Output
Mute Output
Input Block
C bit Detection
C bit Detection
5
11
19
R
6
VIN
7
VCO
TEST
12
TEST1
13
TEST2
10
XMODE
AVOCK
9
3
2
CKSEL
E/DOUT
DIN2
1
DIN1
16
SWDT/DI
15
17
18
XLAT/CE
14
SCLK/CL
BCK
LRCK
FS128
CKOUT
21 22 20
DATAOUT
23
ERROR
SRDT/DO
DOSY/LD
24
•
Pin Function
.
o
N
e
m
a
N
n
i
P
O
/
I
n
o
i
t
c
n
u
F
n
i
P
1
1
N
I
D
I
)
t
u
p
n
i
e
l
u
d
o
m
l
a
c
i
t
p
o
r
o
l
a
i
x
a
o
c
r
o
f
(
r
e
i
f
il
p
m
a
n
i
-
t
li
u
b
h
t
i
w
t
u
p
n
i
a
t
a
D
2
2
N
I
D
I
)
t
u
p
n
i
e
l
u
d
o
m
l
a
c
i
t
p
o
r
o
f
(
t
u
p
n
i
a
t
a
D
3
T
U
O
D
/
E
O
t
u
p
t
u
o
g
a
l
f
y
t
i
d
il
a
v
d
n
a
,
e
s
a
h
p
-
i
b
t
u
p
n
i
,
s
i
s
a
h
p
m
E
4
D
D
V
−
y
l
p
p
u
s
r
e
w
o
P
5
R
I
t
u
p
n
i
l
o
r
t
n
o
c
n
i
a
g
O
C
V
6
N
I
V
I
t
u
p
n
i
g
n
i
t
t
e
s
g
n
i
n
n
u
r
-
e
e
r
f
O
C
V
7
O
C
V
O
g
n
i
t
t
e
s
r
e
t
li
f
s
s
a
p
-
w
o
l
L
L
P
8
D
N
G
−
d
n
u
o
r
G
9
L
E
S
K
C
I
)
s
f
2
1
5
r
o
s
f
4
8
3
(
t
u
p
n
i
n
o
i
t
c
e
l
e
s
k
c
o
l
c
m
e
t
s
y
S
0
1
E
D
O
M
X
I
t
u
p
n
i
t
e
s
e
R
1
1
K
C
O
V
A
I
t
u
p
n
i
k
c
o
l
c
e
c
n
a
d
i
o
v
a
k
c
o
l
r
o
r
r
e
L
L
P
2
1
1
T
S
E
T
I
)
n
o
i
t
a
r
e
p
o
l
a
m
r
o
n
n
i
d
n
u
o
r
g
o
t
d
e
t
c
e
n
n
o
c
e
b
t
s
u
M
(
t
u
p
n
i
t
s
e
T
3
1
2
T
S
E
T
I
)
n
o
i
t
a
r
e
p
o
l
a
m
r
o
n
n
i
d
n
u
o
r
g
o
t
d
e
t
c
e
n
n
o
c
e
b
t
s
u
M
(
t
u
p
n
i
t
s
e
T
4
1
L
C
/
K
L
C
S
I
t
u
p
n
i
k
c
o
l
c
e
c
a
f
r
e
t
n
i
r
e
t
u
p
m
o
c
o
r
c
i
M
5
1
E
C
/
T
A
L
X
I
t
u
p
n
i
e
l
b
a
n
e
p
i
h
c
/
h
c
t
a
l
e
c
a
f
r
e
t
n
i
r
e
t
u
p
m
o
c
o
r
c
i
M
6
1
I
D
/
T
D
W
S
I
t
u
p
n
i
a
t
a
d
e
t
i
r
w
e
c
a
f
r
e
t
n
i
r
e
t
u
p
m
o
c
o
r
c
i
M
7
1
O
D
/
T
D
R
S
O
t
u
p
t
u
o
a
t
a
d
d
a
e
r
e
c
a
f
r
e
t
n
i
r
e
t
u
p
m
o
c
o
r
c
i
M
8
1
D
L
/
Y
S
O
D
O
t
u
p
t
u
o
n
o
i
t
a
z
i
n
o
r
h
c
n
y
s
D
I
d
n
a
Q
e
d
o
c
b
u
s
e
c
a
f
r
e
t
n
i
r
e
t
u
p
m
o
c
o
r
c
i
M
9
1
T
U
O
K
C
O
)
s
f
2
1
5
r
o
,
s
f
4
8
3
,
g
n
i
n
n
u
r
e
e
r
f
(
t
u
p
t
u
o
k
c
o
l
c
O
C
V
0
2
8
2
1
S
F
O
t
u
p
t
u
o
k
c
o
l
c
s
f
8
2
1
1
2
K
C
B
O
t
u
p
t
u
o
k
c
o
l
c
t
i
B
2
2
K
C
R
L
O
)
w
o
l
=
l
e
n
n
a
h
c
t
h
g
i
r
,
h
g
i
h
=
l
e
n
n
a
h
c
t
f
e
l
(
t
u
p
t
u
o
k
c
o
l
c
R
/
L
3
2
T
U
O
A
T
A
D
O
t
u
p
t
u
o
a
t
a
d
o
i
d
u
A
4
2
R
O
R
R
E
O
t
u
p
t
u
o
e
t
u
m
r
o
r
r
e
k
c
o
l
L
L
P