KDC-V6017,V6090R/RY,V7018R
5
●
IC1 (SWITCH UNIT : X13-99XX-XX)
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No.
Pin Name
I/O
Description
Processing Operation
1
REMO ON
O
Remote sensor IC on/off control
"Lo": PAN 5V is supplied to the Remote sensor IC.
2
RED
O
Red LED on/off control
"Hi": Red LEDs are turned on.
3
GREEN
O
Green LED on/off control
"Hi": Green LEDs are turned on.
4
KR5
I
Key return 5
5
KR4
I
Key return 4
6
KR3
I
Key return 3
7
KR2
I
Key return 2
8
KR1
I
Key return 1
9
AVSS
-
Ground connection terminal
Connected to GND lines.
10
VDD
-
Positive power supply connection terminal Connected to PAN 5V lines.
11
KS4
O
Key scan 4
12
KS3
O
Key scan 3
13
KS2
O
Key scan 2
14
KS1
O
Key scan 1
15
MC DATA
I
Data input from system MI-COM.
16
SC DATA
I/O Data output to system MI-COM.
17
MC CLK
I
Clock input from system MI-COM.
18
L CE
O
CE output to LCD driver IC
19
L DATA
O
Data output to LCD driver IC
20
L CLK
O
Clock output to LCD driver IC
21
NC
O
Not used(N.C.)
22
TYPE
I
Destination type input terminal
Not used(pull down to GND lines)
23
L INH
O
Inhibit output to LCD driver IC
"Lo": LCD indication off
24
VDD
-
Positive power supply connection terminal Connected to PAN 5V lines.
25
AVSS
-
Ground connection terminal
Connected to GND lines.
26
NC
I
Not used (connected to GND lines)
27
NC
I
Not used (connected to GND lines)
28
NC
I
Not used (connected to GND lines)
29
NC
I
Not used (connected to GND lines)
30
NC
I
Not used (connected to GND lines)
31
NC
I
Not used (connected to GND lines)
32
NC
I
Not used (connected to GND lines)
33
NC
I
Not used (connected to GND lines)
34
AVREF
I
A/D converter reference voltage input terminal
Connected to GND lines.
35
NC
O
Not used (N.C.)
36
RESET
I
Reset input
"Lo": Panel MI-COM. reset
37
XT2
-
Sub clock resonator connection terminal
Not used (N.C.)
38
XT1
I
Sub clock resonator connection terminal
Not used (connected to PAN 5V lines)
39
TEST
I
Test terminal
Not used (connected to GND lines)
40
X2
-
Main clock resonator connection terminal
41
X1
I
Main clock resonator connection terminal
42
VSS
-
Ground connection terminal
Connected to GND lines.
43
MC REQ
I
Request input from system MI-COM.
44
SC CON
I
Panel MI-COM. on/off control
"Hi": Operation mode, "Lo": Standby mode
45
SRC
I
SRC key detection
"Hi": SRC key pressed
46
OPEN-EJECT
I
OPEN-EJECT key input
"Hi": EJECT key pressed
47
CONT G
O
Green LED control output for variable illumination
48
SC REQ
O
Request output to system MI-COM.
49
NC
O
Not used(N.C.)
50
CONT B
O
Blue LED control output for variable illumination
51
NC
O
Not used(N.C.)
52
CONT R
O
Red LED control output for variable illumination
53
EJECT
I
EJECT key detection
"Hi": EJECT key pressed
54
NC
O
Not used(N.C.)
55
NC
O
Not used(N.C.)
56
NC
O
Not used(N.C.)
57
NC
O
Not used(N.C.)
58
NC
O
Not used(N.C.)