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Schematic Diagrams - Yamaha A-S501 Service Manual

Integrated amplifier
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Table of Contents
A
B
C

■ SCHEMATIC DIAGRAMS

1
DIGITAL
+ 5 M T R
2
4 98
C B 3 0 1
+ 5 M T R
1
V R G
2
M G
3
F W _ S D O
0 0018
4
D I R _ N _ I N T
0 0330
5
D I R _ N _ C S
2 99
6
D I R _ M O S I
0 54
Page 62
K2
7
3
F W _ W C K
to FUNCTION (1)_CB517
8
D I R _ S C L K
9
U S B _ O C P R T
1 0
D I R _ M I S O
1 1
D I G I T A L _ P O N
1 2
D I R _ N _ R S T
1 3
N C
1 4
1 4 F M N - S M T - A - T F (
4
D G N D
+ 5 V
5
I v o l = 1 0
A
M A X
J S R 2 1 6 5
4 98
O P T I C A L
C 3 0 1
OPICAL
0 . 1 / 1 6
R 3 0 1
1 0 0
0 0001
D G N D
DIGITAL
R 3 3 8
2 48
6 8 0
C 3 0 7
P J 3 0 1
n o _ u s e
C 3 0 8
0 0000
COAXIAL
2 466
C O A X I A L
0 . 1 / 1 6
6
+ 5 V
M S P - 2 5 1 V - 1 4 - G I L (A-S501)
4 98
I C 3 0 7
V +
8
3
5
C 3 5 0
0 . 1 / 1 6
4
V -
1 75
7
+ 7 I
W 3 0 1
+ 7 I
Page 65
C6
1
to OPERATION (8)_CB21
I G N D
2
S C N - X H
8
D G N D
Details of colored lines
★ All voltages are measured with a 10M Ω /V DC electronic voltmeter.
★ Components having special characteristics are marked ⚠ and must be replaced
Red / full line:
Power supply (+)
with parts having specifications equal to those originally installed.
Red /dashed line: Power supply (‑)
★ Schematic diagram is subject to change without notice.
Orange:
Signal detect
Yellow:
Clock
● 電圧は、内部抵抗 10M Ωの電圧計で測定したものです。
Green:
Protection detect
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
Brown:
Reset signal
パーツリストに記載されている部品を使用してください。
Blue:
Panel key input
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
9
N O T I C E
( m o d e l )
R E S I S T O R
J
J A P A N
R E M A R K S
P A R T S
N A M E
U
U . S . A
N O M A R K
C A R B O N
F I L M R E S I S T O R
( P = 5 )
C
C A N A D A
C A R B O N
F I L M R E S I S T O R
( P = 1 0 )
R
G E N E R A L
M E T A L
O X I D E F I L M R E S I S T O R
T
C H I N A
M E T A L
F I L M
R E S I S T O R
K
K O R E A
M E T A L
P L A T E R E S I S T O R
A
A U S T R A L I A
F I R E
P R O O F C A R B O N
F I L M R E S I S T O R
B
B R I T I S H
C E M E N T
M O L D E D R E S I S T O R
G
S T A N D A R D
S E M I
V A R I A B L E
R E S I S T O R
10
L
S I N G A P O R E
C H I P R E S I S T O R
E
S O U T H E U R O P E
V
T A I W A N
F
R U S S I A N
P
L A T I N A M E R I C A
S
B R A Z I L
H
T H A I
D
E
F
R 3 0 3
0 0
0 0
4 8
0 0
R 3 0 5
0 0019
2 2 X 4
0 0
4 62
4 94
4 98
4 98
3 93
4 92
R 3 0 2
4 94
2 2 X 4
4 93
2 2
R 3 0 4
3 . 3 V - > 5 V
4 96
2 2
4 96
+ 5 V
4 98
C 3 5 1
I C 3 0 8
0 . 1 / 1 6
V +
D G N D
1 4
4
6
5
9
8
1 0
1 2
1 1
1 3
1
3
2
7
T C 7 4 V H C T 0 8 A F T ( E
V -
D G N D
DIGITAL IN
+ 3 . 3 D
R 3 3 9
+ 3 . 3 D
1 99
3 29
4 . 7 K
I C 3 0 7
I C 3 0 7
+ 3 . 3 D
R 3 4 2
0 36
3 3
T C 7 W H U 0 4 F K
3 29
R 3 4 0
3 29
3 299
1 8 K
R 3 4 1
n o _ u s e
0 39
3 29
3 6
3 5
3 4
3 3
3 2
3 1
3 0
2 9
2 8
2 7
2 6
2 5
R X I N 0
M D I / S D A
3 7
3 94
2 4
G N D R X
M D O / A D R 0
3 8
2 3
X T I
D V D D
C 3 2 0
3 9
2 2
0 . 1 / 1 0 ( B J )
C 3 1 5
C 3 1 7
X T O
D G N D
4 0
2 1
1 75
1 0 / 6 . 3
A G N D
S C K O
I C 3 0 1
1 4976
4 1
2 0
0 1 / 1 6
V C C
B C K
1 6192
4 2
P C M 9 2 1 1 P T R
1 9
C 3 0 6
X L 3 0 1
0 00
F I L T
L R C K
4 3
1 8
1 6487
4
3
1 75
4 7 0 0 P / 2 5 ( B )
V C O M
D O U T
0 0012
4 4
1 7
C 3 0 5
1
2
R 3 1 1
A G N D A D
M P O 1
2 4 . 5 7 6 M H Z
4 5
1 6
0 00
6 8 0
0 . 0 6 8 / 2 5
V C C A D
M P O 0
4 6
1 5
V I N L
M P I O _ B 3
4 7
1 4
V I N R
M P I O _ B 2
4 8
1 3
1
2
3
4
5
6
7
8
9
1 0 1 1 1 2
C 3 1 8
n o _ u s e
D G N D
I d d = 5 5
+ 3 . 3 D
D G N D
R 3 1 2
1 0 K
C A P A C I T O R
R E M A R K S
P A R T S
N A M E
V
N O
M A R K
E L E C T R O L Y T I C
C A P A C I T O R
T A N T A L U M
C A P A C I T O R
N O
M A R K
C E R A M I C
C A P A C I T O R
C E R A M I C
T U B U L A R
C A P A C I T O R
P O L Y E S T E R F I L M
C A P A C I T O R
P O L Y S T Y R E N E
F I L M
C A P A C I T O R
M I C A
C A P A C I T O R
P
P O L Y P R O P Y L E N E
F I L M
C A P A C I T O R
S E M I C O N D U C T I V E C E R A M I C C A P A C I T O R
P O L Y P H E N Y L E N E
S U L F I D E
F I L M
S
C A P A C I T O R
G
H
A-S501
A-S301
I C 3 0 9
T P S 2 0 5 1 C D B V R
I N
O U T
G N D
s 4
+ 5 V
E N
F L T
U B A - 4 R - D 1 4 C - 2
s 6
C B 3 0 2
P A D 1
6
4 98
I N
O U T
4 98
V B u s
1
G N D
I L I M
N . C
2
E N
F L A G
N . C
3
G N D
n o _ u s e
4
5
-
-
m i n 0 . 5 5 A
D G N D
H S 3 0 1
@ p a r t N
5 V / 8 0 0 m A
N J M 2 3 8 8 F 0 5
+ 5 V
+ 5 M T R
4
Q 3 0 1
R A L 0 3 5 P 0 1
4 98
4 98
4
5
6
1
2
3
0 00
Q 3 0 2
D T C 1 1 4 E K A
+ 3 . 3 A
3 2994
+ 3 . 3 D
DAC
R 3 1 9
I d d = 1 3
A
M A X
1 0 K
I c c = 3 2
A M A X
D A C
C 3 2 4
C
3
2
5
D G N D
0 0001
s 8
0
.
1
/
1
6
C 3 2 1
D V D D
C P V D D
C
3
2
6
D G N D
C A P P
1 0 / 6 . 3
L D O O
C P G N D
R 3 1 6
0
.
1
/
1
6
X S M T
C A P M
3 3
3 25
A s i d e
R 3 2 6
F M T
V N E G
4 . 7 K
0 00
D I R _ W C K
L R C K
O U T L
R 3 2 0
D I R _ M C K
1 5337
D I R _ S D O
D I N
O U T R
1 0 0
R 3 1 7
D I R _ B C K
1 6211
D I R _ B C K
B C K
A V D D
3 3
R 3 2 1
D I R _ W C K
1 6488
D I R _ M C K
S C K
A G N D
3 3
R 3 1 8
D I R _ S D O
0 0012
R 3 2 7
F L T
D E M P
3 3
1 K
0 000
3 29
R 3 4 7
0 0013
3 3
C 3 2 8
R 3 2 8
0 0001
2 . 2
s 9
0 03
D G N D
A
M A X
IC307 : TC7WHU04FU
IC309 : TPS2051CDBVR
Triple inverter
Power-Distribution Switch
V
1Y
3A
2Y
CC
Current
8
7
6
5
Sense
IN
Charge
Pump
EN or
1
2
3
4
EN
1A
3Y
2A
GND
UVLO
GND
IC306 : RP170H331B-T1-FE
IC306 : RP170H331B-T1-FE
IC305 : RP130Q331D-TR-F
Voltage regulator
Voltage regulator
Voltage regulator
V
V
V
DD
5
1
OUT
DD
4
3
OUT
Vref
Vref
Current Limit
Thermal Shutdown
Current Limit
CE
3
2
GND
CE
1
2
GND
Pin No.
Symbol
Description
1
CE
Chip Enable ("H" Active)
Pin No.
Symbol
Description
1
2
GND
Ground Pin
VOUT
Output Pin
2
GND
Ground Pin
3
V
OUT
Output Pin
3
CE
Chip Enable Pin
4
V
DD
Input Pin
4
NC
No Connection
5
VDD
Input Pin
I
J
K
D e s t i n a t i o n P a r t L i s t
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s x x
|
L O C A T I O N
|
J
| URAL,K(A-S301only)|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 2
|
C 3 2 2
|
U S 1 2 6 1 0
|
|
|
C 3 2 3
|
1 / 1 0
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 3
|
R 3 2 2
|
R D 3 5 8 1 0
|
|
|
|
1 0 0 K
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 4
|
I C 3 0 9
|
Y G 5 2 9 A 0
|
|
|
| T P S 2 0 5 1 C D B V R
| T P S 2 0 5 1 C D B V R
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 5
|
C 3 2 7
| U R 2 3 8 1 0 ( A - S 3 0 1 ) | U R 2 3 8 1 0 ( A - S 3 0 1 ) |
|
|
| U U 2 3 8 1 0 ( A - S 5 0 1 ) | U U 2 3 8 1 0 ( A - S 5 0 1 ) |
|
|
|
1 0 0 / 1 6
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 6
|
C B 3 0 2
|
W G 9 3 9 7 0
|
|
|
| U B A - 4 R - D 1 4 C - 2 | U B A - 4 R - D 1 4 C - 2 |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 8
|
C 3 2 4
| U U 2 3 7 1 0 ( A - S 3 0 1 ) |
|
|
| W K 0 4 1 8 0 ( A - S 5 0 1 ) |
|
|
|
1 0 / 1 6
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 9
|
C 3 2 8
|
W E 1 0 2 9 0
|
|
|
|
0 . 0 1 / 1 0 0
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 1 0
|
C 3 3 1
|
Z N 8 4 3 6 0
|
|
|
|
|
|
|
|
4 7 / 1 6
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
DC OUT
|
s 1 1
|
C 3 3 3
| U U 2 3 7 1 0 ( A - S 3 0 1 ) |
|
|
| W K 0 4 1 8 0 ( A - S 5 0 1 ) |
|
|
|
1 0 / 1 6
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 1 2
|
C 3 3 5
|
W E 1 0 2 1 0
|
D C O U T f o r B T
|
|
C 3 3 6
|
2 2 0 0 P / 1 0 0
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
5 V / 5 0 0 m A
|
s 1 3
|
C 3 3 8
|
U R 0 3 8 1 0
|
|
|
|
1 0 0 / 1 6
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 1 4
|
C 3 4 2
|
U R 0 4 8 2 2
|
|
|
|
2 2 0 / 2 5
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 1 5
|
H S 3 0 1
|
W D 9 6 0 8 0
|
|
|
| B P U E 1 6 - 2 5 / H 1 7 | B P U E 1 6 - 2 5 / H 1 7 |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 1 6
|
C B 3 0 3
|
L B 9 1 9 0 4
|
|
|
|
X H L
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 1 7
|
C 3 6 1
|
U U 2 3 7 1 0
|
|
|
|
1 0 / 1 6
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
s 1 5
I C 3 0 4
3 . 3 D / 7 0 m A
3 . 3 A / 3 0 m A
+ 7 I
3
2
1
+ 5 V
+
3
.
3
D
+
7
V
+
3
.
3
A
I C 3 0 6
R 3 3 3
Y F 0 1 6 A 0
Y C 2 8 8 A 0
n o _ u s e
R P 1 7 0 H 3 3 1 B - T 1 - F
R P 1 3 0 Q 3 3 1 D - T R - F
10 0
V D D
V O U T
4 98
3 29
7 21
3 29
G N D
D 3 0 2
N C
C E
4
3
n o _ u s e
I C 3 0 5
1
2
C 3 5 5
4 92
0 . 1 / 1 6
D G N D
A G N D
D G N D
C 3 3 3
0 0001
+ 7 V - 7 V
3 29
s 1 1
C
3
3
2
1 66
0
.
1
/
1
6
P H L
- 7 V
7 125
1
2 . 2 / 1 0
+ 7 V
C 3 2 9
7 204
2
1 61
C 3 3 4
A G N D
Page 62
D2
3 27
3
2 . 2 / 1 0
R 3 3 0
to FUNCTION (2)_W403
D
A
C
_
L
0 0005
4
R 3 2 9
1 P 4 7 0
J 3 0 3
A
G
N
D
5
C
3
3
0
1 P 4 7 0
0
D
A
C
_
R
0 0005
6
0
.
1
/
1
6
C B 3 0 4
s 1 2
R 3 3 1
C 3 3 1
0 0012
4 . 7 K
s 1 0
C B 3 0 3
Page 62 C2
+ 3 . 3 A
to FUNCTION (2)_W404
A G N D
s 1 6
IC301: PCM9211PTR
216-kHz digital audio interface transceiver (DIX) with stereo ADC and routing
DIGITAL (1)
RXIN0
RXIN1
RXIN2
RXIN3
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
CS
OUT
RXIN7/ADIN0
(Disabled+
Current
UVLO)
MPIO A0
Limit
MPIO A1
MPIO A2
Driver
MPIO A3
FLT
9-ms
OTSD
Deglitch
Thermal
Sense
VINR
VCOM
IC303 : PCM5101APWR
MPIO C0
106 dB audio selector DAC with 32-bit, 384 kHz PCM interface
MPIO C1
MPIO C2
Current
MPIO C3
Segment
6
OUT L
DIN (I
2
S)
14
DAC
Current
Segment
7
OUT R
DAC
Zero
Data
Advanced Mute Control
Detector
MC/SCL
MDI/SDA
Clock Halt
MDO/ADR0
Detection
MS/ADR1
1
CPVDD (3.3V)
LRCK
15
8
Power
AVDD (3.3V)
BCK
13
PLL Clock
20
Supply
DVDD (3.3V)
SCK
12
UVP/Reset
POR
Ch. Pump
GND
MODE
3,9,19
5
4
2
L
M
N
A-S501/A-S301
T
|
B
|
G
|
U S 1 2 6 1 0
|
X
|
U S 1 2 6 1 0
|
U S 1 2 6 1 0
|
1 / 1 0
|
|
1 / 1 0
|
1 / 1 0
|
R D 3 5 8 1 0
|
X
|
R D 3 5 8 1 0
|
R D 3 5 8 1 0
|
1 0 0 K
|
|
1 0 0 K
|
1 0 0 K
|
Y G 5 2 9 A 0
|
X
|
Y G 5 2 9 A 0
|
Y G 5 2 9 A 0
|
|
| T P S 2 0 5 1 C D B V R
| T P S 2 0 5 1 C D B V R
|
X
| U R 2 3 8 1 0 ( A - S 3 0 1 ) | U R 2 3 8 1 0 ( A - S 3 0 1 ) |
X
| U U 2 3 8 1 0 ( A - S 5 0 1 ) | U U 2 3 8 1 0 ( A - S 5 0 1 ) |
1 0 0 / 1 6
|
|
1 0 0 / 1 6
|
1 0 0 / 1 6
|
W G 9 3 9 7 0
|
X
|
W G 9 3 9 7 0
|
W G 9 3 9 7 0
|
| U B A - 4 R - D 1 4 C - 2 | U B A - 4 R - D 1 4 C - 2 |
U R 2 3 7 1 0
|
U R 2 3 7 1 0
| U U 2 3 7 1 0 ( A - S 3 0 1 ) | U U 2 3 7 1 0 ( A - S 3 0 1 ) |
U R 2 3 7 1 0
|
U R 2 3 7 1 0
| W K 0 4 1 8 0 ( A - S 5 0 1 ) | W K 0 4 1 8 0 ( A - S 5 0 1 ) |
1 0 / 1 6
|
1 0 / 1 6
|
1 0 / 1 6
|
1 0 / 1 6
|
Z D 5 2 0 0 0
|
Z D 5 2 0 0 0
|
W E 1 0 2 9 0
|
W E 1 0 2 9 0
|
0 . 0 1 / 1 0 0
|
0 . 0 1 / 1 0 0
|
0 . 0 1 / 1 0 0
|
0 . 0 1 / 1 0 0
|
U R 2 3 74 7
|
U R 2 3 7 4 7
| U U 2 3 7 4 7 ( A - S 3 0 1 ) |
U U 2 3 7 4 7
|
|
| Z N 8 4 3 6 0 ( A - S 5 0 1 ) |
|
4 7 / 1 6
|
4 7 / 1 6
|
4 7 / 1 6
|
4 7 / 1 6
|
U R 2 3 7 1 0
|
U R 2 3 7 1 0
| U U 2 3 7 1 0 ( A - S 3 0 1 ) | U U 2 3 7 1 0 ( A - S 3 0 1 ) |
|
| W K 0 4 1 8 0 ( A - S 5 0 1 ) | W K 0 4 1 8 0 ( A - S 5 0 1 ) |
1 0 / 1 6
|
1 0 / 1 6
|
1 0 / 1 6
|
1 0 / 1 6
|
Z D 5 1 9 2 0
|
Z D 5 1 9 2 0
|
W E 1 0 2 1 0
|
W E 1 0 2 1 0
|
2 2 0 0 P / 1 0 0
|
2 2 0 0 P / 1 0 0
|
2 2 0 0 P / 1 0 0
|
2 2 0 0 P / 1 0 0
|
U R 2 3 8 1 0
|
U R 2 3 8 1 0
|
U R 0 3 8 1 0
|
U R 0 3 8 1 0
|
1 0 0 / 1 6
|
1 0 0 / 1 6
|
1 0 0 / 1 6
|
1 0 0 / 1 6
|
U R 2 4 8 2 2
|
U R 2 4 8 2 2
|
U R 0 4 8 2 2
|
U R 0 4 8 2 2
|
2 2 0 / 2 5
|
2 2 0 / 2 5
|
2 2 0 / 2 5
|
2 2 0 / 2 5
|
W D 9 6 0 8 0
|
X
|
W D 9 6 0 8 0
|
W D 9 6 0 8 0
|
| B P U E 1 6 - 2 5 / H 1 7 | B P U E 1 6 - 2 5 / H 1 7 |
X
|
X
|
L B 9 1 9 0 4
|
L B 9 1 9 0 4
|
|
|
X H L
|
X H L
|
U R 2 3 7 1 0
|
U R 2 3 7 1 0
|
U U 2 3 7 1 0
|
U U 2 3 7 1 0
|
1 0 / 1 6
|
1 0 / 1 6
|
1 0 / 1 6
|
1 0 / 1 6
|
S T 3 0 1
S T 3 0 2
S T 3 0 3
C 3 4 6
R 3 3 5
P
n o _ u s e
n o _ u s e
M G
D G N D
D G N D
D 3 0 4
n o _ u s e
D 3 0 3
n o _ u s e
C 3 5 6
R 3 4 6
n o _ u s e
n o _ u s e
A G N D
D G N D
F G
IC304: NJM4580E
Dual operational amplifier
V+
8
2, 6
1, 7
OUTPUT
–INPUT
+INPUT
3, 5
V–
4
FILT
43
AUXIN0
AUTO
RXIN7
RXIN0
DIR
DIR
37
20
SCKO
RXIN1
ADC
DOUT
35
PLL
MAIN
19
BCK
OUTPUT
RXIN2
AUXIN0
33
PORT
18
LRCK
SCKO/BCK/LRCK
RXIN3
AUXIN1
32
17
DOUT
RXIN4
Lock DIR
AUXIN2
31
Unlock ADC
RXIN5
30
Clock/Data
Recovery
RXIN6
29
RXIN7
AUTO
28
DIR
Lock
RXIN8
ADC
3
Detection
RXIN9
DIT
4
AUXIN0
MPIO A
SELECTOR
RXIN10
AUXIN1
5
RXIN11
RECOUT0
AUXIN2
6
DITOUT
RECOUT1
RECOUT0
15
MPO0
RECOUT1
MPO0/1
SELECTOR
ADC
16
MPO1
DITOUT
VINL
47
ADC Mode
ADC
Control
48
44
Com Supply
AUTO
ADC Standalone
DIR
7
11
MPIO B0
ADC
8
12
MPIO B1
MPIO C
AUXOUT
MPIO B
SELECTOR
AUXIN0
SELECTOR
9
13
MPIO B2
AUXIN1
AUXIN2
AUXIN1
10
14
MPIO B3
AUXIN2
ADC Clock
(SCK/BCK/LRCK)
Divider
XTI
39
OSC
XTO
40
XMCKO
SBCK/SLRCK
Secondary SCK/LRCK
(To MPIO A and MPO0/1)
(To MPIO A)
XMCKO
Divider
Divider
Selector
REGISTER
EXTRA DIR FUNCTIONS
25
1
ERROR/INT0
SPI/I
2
C
DIR
DIR
24
INTERFACE
Function
DIR CS
ERROR DETECTION
NPCM/INT1
PC
PD
2
Control
(48 bit)
and
IS
Calculator
Non PCM DETECTION
23
Is Calculator
MPIO A
26
Flags
GPIO/GPO
DIT CS
DIR
All Port
Data
(48 bit)
Interrupt
IS
Calculator
DTS CD/LD Detection
MPIO B
Validity Flag
MPIO C
User Data
MPO0
POWER SUPPLY
Channel Status Data
RST
34
Reset and
BFRAME Detection
MPO1
ADC
DIR
DIR
Mode
ALL
Interrupt System
27
Set
ANALOG
ANALOG
ANALOG
46
45
42
41
36
38
22
21
V
C
C
A
D
A
G
N
D
A
D
V
C
C
A
G
N
D
VDDRX
GNDRX
D
V
D
D
D
G
N
D
61

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