KDC-M6024/G/GY/Y
KDC-MP522,X569
6
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No.
Name
I/O
Description/Processing Operation
51
PS1-2
O
Power supply IC control terminal
52
B.U-DET
I
BU detect input terminal ( BU detect : L )
53
ACC-DET
I
ACC detection input terminal (ACC detect : L)
54
DIMMER
I
Illumination detect terminal from CAR (illumination ON : L )
55
BVDD
-
Power supply input terminal (BU 5V)
56
BVSS
-
Open
57
EXT AMP CON
O
EXT. amp control terminal (Active H)
58
SVR
O
SVR control for Audio power IC
59
P-MUTE
O
Muting control for Audio power IC
60
P-STBY
O
STBY control for Audio power IC (Power IC ON : H )
61
NC
-
Open
62
PRE MUTE R
O
Rch pre mute output terminal (Active H)
63
PRE MUTE L
O
Lch pre mute output terminal (Active H)
64
TUNER
O
Noise detection (FM seek,AM search : L )
65
O-DATA
O
DATA signal output for EXT. display (Handling for OPEL display)
66
O-CLK
O
CLK signal output for EXT. display (Handling for OPEL display)
67
O-CE
O
CE signal output for EXT. display (Handling for OPEL display)
68
LX-RST
O
Reset signal output to EXT. unit
69
LX-CON
O
Control signal output to EXT. unit (ON : H , OFF : L)
70
AVCONT
O
Control for A/D reference voltage
71
AVDD
-
Power supply input terminal (BU 5V)
72
AVSS
-
Open
73
AVREF
I
A/Dereference voltage input terminal
74
PHONE
I
Mobil phone detection input terminal
75~81 NC
-
GND
82
S-METER
I
S meter detection input terminal
83
NOISE
I
FM noise detection input terminal
84
IFC-OUT
I
IFC OUT input terminal
85
LX-MUTE
I
Request signal input terminal from EXT.unit (Mute ON : L )
86
LX-REQ-M
O
Request signal output terminal to EXT.unit (Request : L)
87
R-CLK
I
RDS decoder CLK input terminal
88
LX-REQ-S
I
Request signal input terminal from EXT.unit (Request : L)
89
KEY-REQ
I
Request for communicate from LCD driver IC (KEY input : L )
90
LO.S SW
I
Loading start SW detection input terminal (Loading start : L )
91
12EJE SW
I
12cm CD disc eject SW detection input terminal (12cm disc : L )
92
EJECT
I
Eject detection terminal (KEY input : L)
93
8EJE SW
I
8cm CD disc eject SW detection input terminal (Not used)
94
LX-DATA-S
I
DATA signal input from EXT. unit
95
LX-DATA-M
O
DATA signal output to EXT. unit
96
LX-CLK
I/O
CLK signal input/output to EXT. unit
97
L DATAL
I
DATA input terminal from LCD deriver IC
98
L DATAS
O
DATA output terminal to LCD driver IC
99
L CLK
O
CLK output terminal to LCD driver IC
100
PLL DATA
I/O
Data input / out put terminal to Front-end
