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KD-S50
QQ
3 7 63 1515 0
LC72366-9A64(IC801) : System CPU
1. Pin terminal
24
1
25
80
40
65
41
64
2. Pin function
Symbol
Pin No.
1
XIN
2
TEST2
3
NC
4
NC
5
NC
6
NC
7
SUBQ
8
NC
9
SQCK
10
RESET
11
LCD SI
12
LCD SO
13
LCD SCK
14
LCD CE
15
FM ILLUMI
TE
L 13942296513
16
AM ILLUMI
17
CD ILLUMI
18
DIMER OUT
19
LM0
20
LM1
21
NC
22
NC
23
NC
24
KS2
25
KS1
26
KS0
27
DETACH
28
K2
29
K1
30
K0
31
vdd
32
SW2
33
CD LSI RESET
34
MCLK
35
MDATA
www
36
MLD
37
NC
38
NC
39
SCL
40
SDA
1-16
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I/O
-
4.5MHz crystal oscillation
-
Connect to ground
-
Non connected
-
Non connected
-
Non connected
-
Non connected
I
CD LSI subcode data input
O
Non connected
O
CD LSI subcode clock
I
Micon reset pin
O
Output (L)
O
LCD driver data output(to LC75823E pin 64)
O
LCD driver clock signal(to LC75823E pin 63)
O
LCD driver chip enable port(to LC75823E pin 62)
O
Output (L)
O
H level during tuner mode (FM & AM)
O
Level meter sensitivity control
O
Output (L)
O
CD loading motor output
O
CD loading motor output
-
Non connected
-
Non connected
-
Non connected
O
Output for intial setting diode matrix
O
Output for initial setting diode matrix
O
Output for initial setting diode matrix
I
front panel detect
I
Input for initial setting diode matrix
I
Input for initial setting diode matrix
I
Input for initial setting diode matrix
-
5V supply
I
CD mechanism switch 2
O
CD LSI reset
O
CD LSI command clock signal
O
CD LSI command data output
O
CD LSI command load signal
-
Non connected
x
ao
y
-
Non connected
.
i
O
E.volume clock output (to TEA6320T pin 32)
O
E.volume data output (to TEA6320T pin 1)
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8
Function
Q Q
3
6 7
1 3
u163
.
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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