KDC-2016/215S/35MR
Terminal description
Pin No.
Pin Name
I/O
Description
Processing Operation
41
AFC
O
AFC control output
“Lo”: during FM seek
42
CH-REQH
O
Request output to changers
“Lo”: Request
43
CH-CON
O
Changer control
“Lo”: Standby / “Hi”: ON
44
N.C
O
Not used
45
P MUTE
O
Power IC mute control
“Lo”: Mute
When the momentary power down ,after ACC
46
SVR
O
Power lC reset terminal
OFF/ON is detected and after POWER ON/OFF ,
the output goes “Hi” temporarily.
47
STBY
O
Power IC standby control output
“Hi”: POWER ON mode
48
P CON
O
Power control
“Hi”: POWER ON mode except ALL OFF mode
49
P ANT
O
Antenna control
“Hi”: during FM/AM reception
50
BEEP
O
BEEP sound output
51
ACC DET
I
ACC detection input
“Hi”: ACC OFF / “Lo”: ACC ON
52
BU DET
I
Momentary power down detection input
“Hi”: When momentary power down detected
or BU OFF / “Lo”: BU ON
53
N.C
O
Not used
54
N.C
O
Not used
55
N.C
O
Not used
56
SW5
O
SW 5V control
“Lo”: POWER ON mode
57
P ON
O
Microprocessor peripheral power
supply control terminal
“Hi”: ACC ON or during CD Loading/Eject
58
TYPE2
I
Destination type input terminal 2
59
N.C
O
Not used
60
RESET
I
Reset input terminal
“Lo”: System reset
I
Data input from the remote
control light sensor
I
Clock input from RDS decoder
I
Request input from changers
“Hi”: Request
I
Loading detection
“Lo”: CD chucking
I
Key request terminal
“Lo”: Request
I
12cm disc detection terminal
“Lo”: 12cm disc
-
Ground connection terminal
connected to GND
68
VDD1
-
VDD connection terminal
69
X2
-
Main clock resonator connection terminal
70
X1
I
Main clock resonator connection terminal
71
IC(TEST)
-
Not used
connected to GND
72
XT2
-
Sub clock resonator connection terminal
N.C.
73
N.C
I
Sub clock resonator connection terminal
connected to BU5V lines
74
VDD0
-
VDD connection terminal
75
AVREF0
I
A/D converter reference voltage input
TERMINAL DESCRIPTION
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