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R-1330/NS-BP400
No.
Function Name
61
P31
62
Vcc2
63
P30
64
Vss
65
P27
66
P26
67
P25
68
P24
69
P23
70
P22
71
P21
72
P20
73
INT5
74
INT4
75
INT3
76
P14
77
P13
78
P12
79
P11
80
P10
81
P07
82
P06
83
P05
84
P04
85
AN0_3
86
AN0_2
87
AN0_1
88
AN0_0
89
AN7
90
AN6
91
AN5
92
P104
93
P103
94
AN2
95
AN1
96
Avss
97
P100
98
Vref
99
Avcc
100 P97
40
Port Name
I/O
STBY_LED
O
For STANDBY LED control
VCC
MCU
Microprocessor power supply +5 V
P30
O
No connected
VSS
MCU
Microprocessor ground
CE_SEL
O
CE for selector
CK_SEL
O
Clock for selector
DA_SEL
O
Data for selector
PWR_RY
O
Power relay control
STBY_CTRL
O
STANDBY control
MT_DAMP
O
Mute of digital amp control
MSSEL_DAMP
O
Select switching frequency of digital amp
OUTLET_RY
O
No connected
SYS_RICO_C
IRQ
Interrupt when INPUT (CD/USB) is changed
SYS_RICO_U
IRQ
Interrupt when INPUT (CD/USB) is changed
IR_DET
IRQ
Reception of remote controller pulse
PURE_LED
O
For PURE DIRECT LED control
T_PSET
O
No connected
SYS_ROCI_C
O
Send to CD1330 when Input is changed
SYS_ROCI_U
O
Send to CD1331 when Input is changed
SYS_IO
O
No connected
HP_DET
I
Head phone detection
ISEL_B
I
Rotary encoder INPUT_B
ISEL_A
I
Rotary encoder INPUT_A
SYS_AD
O
No connected
SIG_IP
AD
Detect iPod signal （≧ 1 V/500 mS ）
AD_TRE
O
No connected
AD_BAL
O
No connected
AD_CENT
O
No connected
AD_VOL
AD
Intake of volume value
AD_KEY
AD
Destination discrimination when power turned ON
PS1PRT
AD
PS1 protection from any power supply
SYS_MICO
O
No connected
SYS_MOCI
O
No connected
THM_PRT
AD
Thermal protection from D202
PS_DAMP
AD
+5D & -5D protection for D_AMP
AVSS
MCU
AD ground
DOCK_TYP
O
No connected
VREF
MCU
AD reference 5 V
AVCC
MCU
AD power supply 5 V
TU_ON
O
For TUNER control
Detail of Function
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