45
R-N402/R-N402D
R-N402/R-N402D
Pin
No.
Function Name
(P.C.B.)
I/O
Detail of Function
F
U
L
L
O
N
PO
W
ER
O
FF
M
C
U
S
LE
E
P
A
C
O
F
F
5
2
E8A
_
N
_
EP
M
I-
I-
I-
I-
C
PU
debug
5
3
HP
_
N
_
DET
I+
I+
I+
I+
H
eadphone detect port
54
HPRY
O
O
O
O
H
eadphone relay control
55
SPRY
_
B
O
O
O
O
S
peaker relay control (
SP
B
)
5
6
(no_use)
O
O
O
O
5
7
SPRY
_
A
O
O
O
O
S
peaker relay control (
SP
A
)
58
M
A
I
N
_
N
_M
UTE
O
O
O
O
Mute control (M
A
I
N
A
M
P
)
5
9
(no_use)
O
O
O
O
60
RE
C_
N
_M
UTE
O
O
O
O
Mute control (LI
NE
3
RE
C)
61
E8A
_
N
_C
E
I+
I+
I+
I+
C
PU
debug
62
N
C
PU
_MO
DE
I-
I-
I-
I-
+3.3V (
H
)
:
S
tandard mode / 0V (L)
:
M
A
C address write access
63
(no_use)
O
O
O
O
6
4
PRY
O
O
O
O
P
ower relay control /
H:
On
6
5
N
C
PU
_
R
X
D
S
O
S
O
S
O
S
O
N
C
PU
UART
output
66
N
C
PU
_
T
X
D
S
I
S
I
S
I
S
I
N
C
PU
UART
input
67
(no_use)
O
O
O
O
6
8
(no_use)
O
O
O
O
69
(no_use)
O
O
O
O
70
(no_use)
O
O
O
O
71
N
_FC
T
I
I
I
I
FC
T
detect /
H:
N
O
R
M
A
L mode L
:
FC
T
mode
72
(no_use)
O
O
O
O
73
(no_use)
O
O
O
O
7
4
VOL_
RB
I+
I+
I+
I+
Volume rotary encoder
B
7
5
VOL_
RA
I+
I+
I+
I+
Volume rotary encoder
A
76
FL
D
_
N
_C
S
O
O
O
O
FL driver chip select
77
FL
D
_
N
_
RST
O
O
O
O
FL driver reset
7
8
(no_use)
O
O
O
O
79
STBY
_L
ED
O
O
O
O
S
tanby L
ED
/
H:
L
ED
light
8
0
BT
_L
ED
O
O
O
O
B
luetooth L
ED
/
H:
L
ED
light
8
1
WIFI_L
ED
O
O
O
O
WiFi L
ED
/
H:
L
ED
light
8
2
+3.3
S
_
P
O
N
O
O
O
O
P
ower on signal for L
D
O +3.3
S
8
3
N
C
PU
_
PH
OL
D
O
O
O
O
N
W-01 internal
D
C-
D
C power on signal
84
(no use)
O
O
O
O
85
VCC2
MC
U
MC
U
MC
U
MC
U
C
PU
power supply
8
6
EEP
_
N
_C
S
O
O
O
O
EEPR
OM chip select
8
7
V
SS
MC
U
MC
U
MC
U
MC
U
C
PU
ground
88
MO
DE
I+
I+
I+
I+
+3.3V
:
N
ormal mode / 0V
:
enable M
A
C address write
8
9
V
BUS
_
P
O
N
O
O
O
O
V
BUS
power supply power on signal
90
RE
M_I
N
I
R
Q
I
R
Q
I
R
Q
I
R
emote control pulse input
91
P
W
R
_
N
_
DET
I
R
Q
I
R
Q
I
R
Q
I
P
ower switch detetct / L
:
S
tandby key O
N
92
N
C
PU
_
P
O
N
O
O
O
O
5NET
L
D
O power on
93
3.3
D
_
P
O
N
O
O
O
O
3.3
D
L
D
O power on for
D
I
R
& O
PT
9
4
N
C
PU
_
N
_
RST
O
O
O
O
N
W-01 reset signal
9
5
N
C
PU
_V
BUSDR
V
I
I
I
I
N
W-01
USB
V
BUS
signal
96
NET
_
R
F
I+
I+
I+
I+
N
etwork selector encoder
B
97
N
C
PU
_
N
_I
NT
I
R
Q
I
R
Q
I
R
Q
I
R
Q
N
W-01 interrupt signal
9
8
N
C
PU
_M
UTE
0
O
O
O
O
N
W-01 mute signal (0)
99
NET
_
RE
I+
I+
I+
I+
N
etwork selector encoder
A
100
N
C
PU
_
SP
I_MO
S
I
S
O
O
O
O
N
W-01
SP
I data output
101
N
C
PU
_
SP
I_MI
S
O
S
I
O
O
O
N
W-01
SP
I data input
102
N
C
PU
_
SP
I_
S
C
K
O
O
O
O
N
W-01
SP
I clock output
Summary of Contents for R-N402
Page 3: ...3 R N402 R N402D R N402 R N402D FRONT PANELS R N402 R N402D ...
Page 4: ...4 R N402 R N402D R N402 R N402D REAR PANELS R N402 U model R N402 R model R N402 T model ...
Page 5: ...5 R N402 R N402D R N402 R N402D R N402 K model R N402 A model R N402 B G models ...
Page 6: ...6 R N402 R N402D R N402 R N402D R N402 L model R N402 S model R N402D B G models ...
Page 51: ...51 R N402 R N402D J I H G F E D C B A 1 2 3 4 5 6 7 Side B DIGITAL 1 Side B DIGITAL 2 ...
Page 60: ...60 R N402 R N402D MEMO MEMO ...
Page 82: ...83 R N402 R N402D R N402 R N402D MEMO ...
Page 83: ...R N402 R N402D ...