Pioneer PDR-555RW Service Manual page 66
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Also See for PDR-555RW:
- Operating instructions manual (118 pages) ,
- Service manual (48 pages) ,
- Operating instructions manual (54 pages)
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PDR-555RW
PE8001A (AUDIO ASSY : IC401)
• D/A Converter IC
•
Block Diagram
3
BCK
Serial
1
LRCK
2
DATA
28
ML/IIS
27
MC/DM1
26
MD/DM0
Mode
23
Control
CS/IWO
24
MODE
25
MUTE
22
RST
•
Pin Function
N
. o
P
n i
N
a
m
e
/ I
O
1
L
R
C
K
I
L
R
C
K
2
D
A
T
A
I
D
a
a t
n i
3
B
C
K
I
B
t i
c
o l
4
C
L
K
O
O
B
u
f f
r e
C
y r
t s
l a
5
X
I T
I
c
o l
k c
n i
6
X
T
O
O
C
y r
t s
l a
−
7
D
G
N
D
D
g i
t i
l a
−
8
V
D
D
D
g i
t i
l a
−
9
V
C
C
2
R
A
n
a
o l
g
−
1
0
A
G
N
D
2
R
A
n
a
o l
g
1
1
E
X
T
R
O
R
c
h
a
−
1
2
N
C
N
o
n
c
1
3
V
O
U
T
R
O
R
c
h
a
−
1
4
A
G
N
D
1
A
n
a
o l
g
N
o
e t
:
∗
1
:
S
c
h
m
t t i
r t
g i
g
r e
n i
p
t u
∗
2
:
S
c
h
m
t t i
r t
g i
g
r e
n i
p
t u
i w
h t
p
∗
3
:
S
c
h
m
t t i
r t
g i
g
r e
n i
p
t u
i w
h t
p
66
Input
8X
I/F
Oversampling
Digital Filter
with
Function
Controller
BPZ-Cont
I/F
SCK
Crystal OSC
5
6
F
u
n
t c
o i
n
∗1
c
o l
k c
n i
p
t u
f (
) s
∗1
p
t u
∗1
k c
n i
p
u
f t
r o
d
a
a t
o
u
p t
t u
f o
s
s y
e t
m
c
o l
k c
o
c s
l l i
t a
o i
n
c
o
n
n
e
t c
o i
n
r o
e
x
e t
n r
p
t u
o
c s
l l i
t a
o i
n
c
o
n
n
e
t c
o i
n
G
N
D
p
o
w
r e
s
u
p
p
y l
+
5
V
p
o
w
r e
s
u
p
p
y l
+
5
V
G
N
D
n
a
o l
g
o
u
p t
t u
a
m
. p
c
o
m
m
o
n
o
n
n
e
t c
o i
n
n
a
o l
g
v
l o
a t
g
e
o
u
p t
t u
G
N
D
l l u
u -
p
e r
s
t s i
r o
l l u
d -
o
w
n
e r
s
t s i
r o
20 19
DAC
Multi-level
Delta-Sigma
Modulator
DAC
Power Supply
4
15
14
8
7
N
. o
P
n i
N
a
m
e
/ I
O
−
1
5
V
C
C
1
1
6
V
O
U
T
L
O
−
1
7
N
C
1
8
E
X
T
L
O
l a
−
1
9
A
G
N
D
2
L
−
2
0
V
C
C
2
L
2
1
Z
E
R
O
O
2
2
R
S
T
I
2
3
C
S
I /
W
O
I
2
4
M
O
D
E
I
2
5
M
U
T
E
I
2
6
M
D
D /
M
0
I
2
7
M
C
D /
M
1
I
2
8
M
L
I /
S I
I
9 10
Low-pass
16
V
OUT
Filter
18
EXTL
Low-pass
13
V
OUT
Filter
11
EXTR
21
ZERO
Open drain
F
u
n
t c
o i
n
A
n
a
o l
g
p
o
w
r e
s
u
p
p
y l
+
5
V
L
c
h
a
n
a
o l
g
v
l o
a t
g
e
o
u
p t
t u
N
o
n
c
o
n
n
e
t c
o i
n
L
c
h
a
n
a
o l
g
o
u
p t
t u
a
m
. p
c
o
m
m
A
n
a
o l
g
G
N
D
A
n
a
o l
g
p
o
w
r e
s
u
p
p
y l
+
5
V
Z
e
o r
d
a
a t
f
a l
g
∗2
R
e
s
t e
C
h
p i
s
e
e l
c
/ t
n I
p
u
f t
r o
m
t a
s
e
e l
∗2
M
o
d
e
c
o
t n
o r
s l
e
e l
t c
(
: H
S
f o
w t
r a
, e
: L
H
a
d r
w
r a
) e
∗2
M
u
e t
c
o
n
r t
l o
M
o
d
e
c
o
n
r t
l o
d
a
a t
/
d
e
e
m
p
h
a
s
M
o
d
e
c
o
n
r t
l o
B
C
K
/
d
e
e
m
p
h
a
M
o
d
e
c
o
n
r t
l o
a l
c t
h
/
n I
p
u
f t
r o
m
L
R
o
n
∗3
t c
∗2
s i
s
e
e l
t c
1
∗2
s
s i
s
e
e l
t c
2
∗2
t a
s
e
e l
t c
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