Vsx-D458 - Pioneer VSX-D458 Service Manual

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3 7 63 1515 0
AK4310-VM (INPUT ASSY : IC253)
• 16-bit 2ch ∆Σ SYSTEM D/A CONVERTER with ANALOG FILTER
Block Diagram
TE
L 13942296513
Pin Function
N
. o
P
n i
N
a
m
e
/ I
O
1
T
S
T
1
I
2
D
V
D
D
3
D
V
S
S
4
I
P
D
5
I
R
S
T
6
M
C
L
K
I
7
C
K
S
I
8
B
C I
K
I
9
S
D
A
T
A
I
1
0
L
R
C
K
I
1
1
N
C
1
2
N
C
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DVDD
DVSS
2
LRCK
10
Serial Input
BICK
8
Interface
SDATA
9
8 ×
Interpolator
DZF
24
8 ×
Interpolator
PD
4
Clock Divider
RST
5
MCLK
F
u
n
t c
o i
n
T
e
t s
p
n i
p (
l l u
d
o
w
) n
C
o
n
n
e
t c
o t
D
g i
t i
l a
p
o
w
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s
u
p
p
y l
p
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D
g i
t i
l a
g
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u
n
d
p
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P
o
w
r e
d
o
w
n
p
n i
R
e
s
t e
p
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M
a
t s
r e
c
o l
k c
n i
p
t u
p
n i
C
o l
k c
s
e
e l
t c
o i
n
p
n i
: L
C
L
K
=
2
5
6
s f
: H
C
L
K
=
3
8
4
s f
S
r e
l a i
b
t i
c
o l
k c
p
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S
r e
l a i
d
a
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2 9
8
AVDD
AVSS
3
18
∆Σ
SCF
Modulator
∆Σ
SCF
Modulator
6
7
23
22
CKS
VREFL
VREFH
Q Q
3
6 7
1 3
N
. o
P
n i
N
a
m
e
o
p
e
n
r o
. L
1
3
N
C
1
4
N
C
1
5
A
O
U
T
R
1
6
A
O
U
T
L
1
7
V
C
O
M
1
8
A
V
D
D
1
9
A
V
S
S
2
0
N
C
2
1
N
C
2
2
V
R
E
F
H
2
3
V
R
E
F
L
2
4
D
Z
F
.
9 4
2 8
19
VCOM
17
AOUTL
16
15
AOUTR
1 5
0 5
8
2 9
9 4
/ I
O
F
u
n
t c
o i
n
N
o
n
c
o
n
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e
t c
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n
O
R
c
h
a
n
a
o l
g
o
u
p t
t u
p
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L
c
h
a
n
a
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p t
t u
p
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C
o
m
m
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l o
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g
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A
V
D
D
A
n
a
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g
p
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w
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s
u
p
p
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p
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A
n
a
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g
g
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p
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co

VSX-D458

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2 8
9 9
2 /
p
n i
p
n i
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