63
SR-300/NS-BR300/NS-P705/NS-B380
SR-30
0/NS-BR30
0/
NS-P705/NS-B380
Pin
No.
Port Name
Function Name
(P.C.B.)
I/O
Detail of Function
P
o
w
erOn
Standb
y(CEC)
Standb
y(iP
od)
Standb
y
Dur
ing FLA
SH wr
iting
(while electr
icity is t
u
rned on)
73
P43
P43
O
O
O
O
Unconnected
P43/A19
74 Vcc2
Vcc2
[MCU]
75
P42
P42
O
O
O
O
Unconnected
P42/A18
76 Vss
Vss
MCU
MCU
MCU
MCU
77
P41
P41
O
O
O
O
Unconnected
P41/A17
78
P40
P40
O
O
O
O
Unconnected
P40/A16
79
P37
P37
O
O
O
O
Unconnected
P37/A15(/D15)
80
P36
P36
O
O
O
O
Unconnected
P36/A14(/D14)
81
P35
P35
O
O
O
O
Unconnected
P35/A13(/D13)
82
P34
/MUTE_PWM
O
O
O
O
Mute signal for TAS5086
P34/A12(/D12)
83
P33
/PDN_PWM
O
O
O
O
Power down signal for TAS5086
P33/A11(/D11)
84
P32
/RST_PWM
O
O
O
O
Reset signal for TAS5086
P32/A10(/D10)
85
P31
AU_SEL1
O
O
O
O
Signal 1 for ANALOG SELECTOR (NJM2750) input selection
SEL1: L H L H
SEL2: L L H H
INPUT: 1 2 3 4
P31/A9(/D9)
86
P124
AU_SEL2
O
O
O
O
Signal 2 for ANALOG SELECTOR (NJM2750) input selection
SEL1: L H L H
SEL2: L L H H
INPUT: 1 2 3 4
P124
87
P123
P123
O
O
O
O
Unconnected
P123/CTS6/RTS6
88
P122
P122
O
O
O
O
Unconnected
P122/RXD6
89
P121
P121
O
O
O
O
Unconnected
P121/CLK6
90
P120
P120
O
O
O
O
Unconnected
P120/TXD6
91 Vcc2
Vcc2
[MCU]
92
P30
P30
O
O
O
O
Unconnected
P30/A8(/D8)
93 Vss
Vss
MCU
MCU
MCU
MCU
94
P27
TUN_N_TUND
I
I
I
I
TUNER TUNED input
P27/A7/(/D7)/
AN27
95
P26
TUN_N_ST
I
I
I
I
TUNER STEREO input
P26/A6/(/D6)/
AN26
96
AN25
PRV_INPUT
AD
AD
AD
AD
AD protection Power voltage det12A, +5A, +9T
P25/A5/(/D5)/
AN25
97
P24
P23
O
O
O
O
Unconnected
P24/A4/(/D4)/
AN24
98
P23
P24
O
O
O
O
Unconnected
P23/A3/(/D3)/
AN23
99
P22
P_LED
I
I
I
ON/OFF control of POWER LED (Green)
P22/A2/(/D2)/
AN22
100
AN21
PRI
AD
AD
AD
AD
Monitoring AD current protection
P21/A1/(/D1)/
AN21
