KDC-X879
13
Pin No.
Pin Name
I/O
Description / Processing Operation
83
MUTER
O
Audio muting control terminal (Rch)
84
SDA
I/O
I2C data (for system microprocessor)
85
SCL
I/O
I2C clock (for system microprocessor)
86
MSTOP
I
Interrupt signal for stand-by mode L : STOP, H : STOP cancellation
87
NC
O
NC
88
DMUTE
O
Driver muting control L : MUTE ON, H : MUTE OFF
89
DVCC
-
+VCC
90
NC
O
NC (OPEN)
91
DVSS
-
GND
92,93
NC
I
NC
94
MSEL
I
Memory capacity select input terminal H : Capacity Down, L : Capacity UP
95
VCDSEL
I
NC
96
ASEL
I
Audio signal output polarity selector H : Reversal output, L : Noninversion output
97
CHSEL
I
Changer detect input terminal H : Changer, L : Normal
98
SEL0
I
Destination input terminal
99
SEL1
I
Destination input terminal
100
VREFH
I
ADC reference power supply (BU3.3V)
MICROCOMPUTER’S TERMINAL DESCRIPTION