10
DPX-MP3110/MP3110S
DPX-MP5110U/MP5110US
Pin No.
Pin Name
I/O
Application
Truth Value
Table
Processing / Operation / Description
79
ILLUMI DET
I
Dimmer illumination detection
L: ON, H: OFF
80
LINE MUTE
I
Line mute detection
TEL mute: Below 1V, NAVI mute: Over 2.5V
81
MUTE 0
O
IC-2 front mute control
L: Mute ON, Time constant isolated setting:
10ms, H: Normal
82
MUTE 1
O
IC-2 rear mute control
L: Mute ON, Time constant isolated setting:
10ms, H: Normal
83
MUTE 2
O
IC-2 SW mute control
L: Mute ON, Time constant isolated setting:
10ms, H: Normal
84
MUTE SA
I/O IC-2 mute-A control / Spectrum analyzer mute
L: Mute ON, Time constant isolated setting:
0.5ms, Hi-Z: Normal
85
SA CLK
O
Clock output for spectrum analyzer in IC2-6
86
SA IN
I
AD input for spectrum analyzer in IC2-6
87
SA RST
O
Reset output for spectrum analyzer in IC2-6
L: Reset
88
PWIC DC DET
I
DC offset detection
89
MUTE PRE F
O
External preout mute-F
0 bit or momentary power down: L
90
MUTE PRE R/SW O
External preout mute-SUB
(MUTE_2 shock noise countermeasure)
0 bit or momentary power down: L
91
TUN IFC OUT
I
Front-end IFC-OUT input
H: Station exists, L: No station
92
PON AM
I/O AM+B power supply control
H: ON when AM is received,
Hi-Z: OFF in other sources
93
TUN SMETER
I
S-meter voltage detection
94
AVSS
-
95
NC
-
96
VREF
-
A/D analog reference voltage
Possible to switch A/D inside this
μ
-com
(Connected to BU5V)
97
AVCC
-
98
LX DATA S
I
Data from slave unit
99
LX DATA M
O
Data to slave unit
100
LX CLK
I/O LX-BUS clock
Truth value table
q
CD motor control
CD MOTOR (pin2)
CD LOEJ (pin3)
Standby
L
L
Eject
H
H
Load
H
L
Brake
H
Hi-z
MICROCOMPUTER’S TERMINAL DESCRIPTION
