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17
DDX7032/7032M/712
DNX7120/7220/7320
Pin No.
Pin Name
I/O
Application
True Value
Table
Processing Operation Description
69
E2P_SCL
O
E2P control
I2C CLK
69
AUD_SCL
O
EVOL control
I2C CLK
70
E2P_SDA
I/O E2P control
I2C DATA
70
AUD_SDA
I/O EVOL control
I2C DATA
71
A_WRT_E2P
I
E2P writing-in control
H: E2PROM writing-in, L: EXCEPT
72
SYS_ON
I
Start request from system
μ
-com
73
BU_DET
I
Reduced voltage detection
H: Reduced voltage, L: Normal
74
RELAY_SW1
O
Relay 1 control
H: Relay ON, L: Relay OFF
75
RELAY_SW2
O
Relay 2 control
H: Relay ON, L: Relay OFF
76
RELAY_DET1
I
Relay 1 output error detection
(Short, Over current)
When “RELAY_SW1” is “Hi”,
L: Normal, H: Error (“Hi” when SW1 is Low)
77
RELAY_DET2
I
Relay 2 output error detection
(Short, Over current)
When “RELAY_SW2” is “Hi”,
L: Normal, H: Error (“Hi” when SW2 is Low)
78
REV_DET
I
Reverse detection
H: Reverse OFF, L: Reverse ON
79
PAK_DET
I
Parking detection
H: Parking ON, L: Parking OFF
80
ILL_DET
I
Illumi detection
H: Illumi OFF, L: Illumi ON
81
A_REMO
O
Remote controller input for Matsuda
Not used. Output is
fi
xed to L
82
ANT_CON
O
ANT CON control
H: ANT UP, L: ANT DOWN
83
EXT_CON
O
EXT CON control
H: OFF, L: ON
84
PWIC_STBY
O
PWIC control
H: POWER ON, L: POWER OFF
85
PWIC_MUTE
O
PWIC mute
H: MUTE OFF, L: MUTE ON
86
RIP_MUTE
O
PWIC power supply control (Mid)
H: MUTE OFF, L: MUTE ON
86
NC
O
Not used (Low)
Output is
fi
xed to L
87
A_TYPE3
I
Destination setting
q
88
A_TYPE2
I
Destination setting
q
89
A_TYPE1
I
Destination setting
q
90
A_TYPE0
I
Destination setting (K, E, M, X)
q
91
R_NOISE
I
RADIO TUNER control
Noise input
92
TUN_SMET
I
RADIO TUNER control
S meter input
93
LINE_MUTE
I
LINE MUTE input detection
Normal: 1.6V, TEL MUTE: 1V or less, NAVI MUTE:
2.5V or more
94
AVSS
-
95
PWIC_DCDET
I
Detection of SP output DC offset
H: Normal, L: Offset detection
96
VREF
-
97
AVCC
-
98
DSP_SI
I
DSP control (Mid)
98
NC
O
Not used (Low)
Output is
fi
xed to L
99
DSP_SO
O
DSP control (Mid)
99
NC
O
Not used (Low)
Output is
fi
xed to L
100
DSP_SCL
O
DSP control (Mid)
100
NC
O
Not used (Low)
Output is
fi
xed to L
MICROCOMPUTER’S TERMINAL DESCRIPTION