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