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KS-FX732R
QQ
3 7 63 1515 0
UPD178018AGC-585(IC701) : Main system control CPU
1. Pin layout
2. Pin function
Pin No.
Port Name
KEY 0
1
2
KEY 1
KEY 2
3
4
LEVEL
5
SM
6
SQ
7
LCDCE
8
LCDDA
9
LCDSCK
BUSI/O
10
11
OPEN
BUSSI
12
13
BUSSO
14
BUSSCK
15
NC
TE
L 13942296513
16
NC
17
NC
18
NC
INLOCK
19
20
NC
GNDPORT
21
22
VDDPORT
23
NC
24
AFCK
25
MONO
26
FM/AM
27
SEEK/STOP
NC
28
29
IFC
VDDPLL
30
31
FMOSC
32
NC
33
GNDPLL
34
AMEO
35
FMEO
www
36
IC
SD/ST
37
38
STAGE0
NC
39
40
MOTOR
1-24
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80
~
61
1
60
20
41
21
~
40
I/O
I
Key input 0
I
Key input 1
I
Key input 2
I
Level meter input
I
S.meter level input
I
S.Quality level input
O
CE output to LCD driver
O
Data output to LCD driver
Clock output to LCD driver
O
I
I/O selector output for J-BUS, H : OUT, L: INPUT
I
Door open detect input
I
J-BUS Data input
O
J-BUS Data output
I/O
J-BUS Clock in/output
-
Non connect
-
Non connect
-
Non connect
Non connect
-
-
Non connect
-
Non connect
-
Port GND
-
Port Vdd
O
Non connect
O
AF check output, L: AF check
O
Monaural on /off selecting output, H:mono on
O
FM/AM switching output L : FM H : AM
Auto seek /stop selecting output, H: Seek, L:Stop
O
I
Pulse signal input port for Cruise control
FM/AM midle frequency counter input
I
-
PLL Vdd
I
FM/AM limited generator frequency input
-
None connect
-
PLL GND
O
AM error out output
O
FM error out output
GND
-
x
ao
y
I
Station detector, Stereo signal input, H:Find Station, L:Stereo
.
i
Pull up
I
-
Non connect
O
Main motor output
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8
Descriptions
Q Q
3
6 7
1 3
u163
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2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
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