6
KDC-3047M/MP1046/MP145/MP145CR/MP146/MP2046
/MP245/MP246AM/MP246G/MP246S/MP3046
• Truth value table
q
CD motor control
CD EJECT (Pin 22)
CD LOAD (Pin 23)
Stop (Open)
L
L
Load
L
H
Eject
H
L
Brake
H
H
w
Power supply IC (IC4) control
SEL1 (Pin 10)
PS1-2
PS1-3
PS2-1
ILLUMI
P-CON
P-ANT
L
L
L
OFF
OFF
OFF
L
L
H
ON
OFF
OFF
H
L
H
ON
ON
OFF
H
H
H
ON
ON
ON
SEL2 (Pin 11)
PS1-1
AUDIO/SW5
AM
L
OFF
OFF
H
ON
OFF
H
ON
ON
Pin No.
Pin Name
I/O
Application
Truth Value
Table
Processing / Operation / Description
95
PS1 3
O
Power supply IC control
w
Refer to the truth value table
96
AVSS
-
97
NC
-
Not used
Output L
fi
xed
98
VREF
-
99
AVCC
-
100
CD SW2
I
12cm disc detection
MICROCOMPUTER’S TERMINAL DESCRIPTION
