Samsung Electronics
10-21
IC Internal Diagram
10-12 MP3 MICOM ; AUIC3,OKI ,MSM66573 (TQFP100)
No
PORT
I/O
PIN ASSIGN
No
PORT
I/O
PIN ASSIGN
1
P10-4
O
GO
51
P0-0
I/O
M-ERR
2
P10-5
O
52
P0-1
I/O
M-A/F
3
P10-7
O
wingo ce
53
P0-2
I/O
M-STROBE
4
P8-0
I/O
data I/o
54
P0-3
I/O
E-SEL/IN
5
P8-1
O
55
P0-4
I/O
E-INIT
6
P8-2
I/O
clock
56
P0-5
I/O
E-ERR
7
P8-3
O
57
P0-6
I/O
E-A/F
8
P8-4
I
58
P0-7
I/O
E-STROBE
9
P8-6
O
59
$
Vss
10
P8-7
O
60
P4-0
I/O
E-DATA 1
11
P7-6
O
61
P4-1
I/O
E-DATA 2
12
P7-7
O
62
P4-2
I/O
E-DATA 3
13
VDD
63
P4-3
I/O
E-DATA 4
14
Vss
64
P4-4
I/O
E-DATA 5
15
P9-7
O
65
P4-5
I/O
E-DATA 6
16
P9-0
INT
66
P4-6
I/O
E-DATA 7
17
P9-1
INT
67
P4-7
I/O
E-DATA 8
18
P9-2
O
68
P1-0
0
M-DATA 1
19
P9-3
O
69
P1-1
0
M-DATA 2
20
P6-0
INT
wingo request
70
P1-2
0
M-DATA 3
21
P6-1
INT
71
P1-3
O
M-DATA 4
22
P6-2
INT
72
P1-4
O
M-DATA 5
23
P6-3
INT
73
P1-5
O
M-DATA 6
24
P6-4
I/O
E-P/CONTROL
74
P1-6
O
M-DATA 7
25
P6-5
I/O
E-BLANK
75
P1-7
O
M-DATA 8
26
P6-6
I/O
76
P2-O
O
e-data/IN1
27
P6-7
I/O
77
P2-1
O
e-data/out1
28
P5-4
I/O
78
P2-2
O
e-data/OUT2
29
P5-5
I/O
79
P2-3
O
e-data/in2
30
P5-6
I/O
80
$
Vdd
31
P5-7
I/O
81
$
Vref(VDD)
32
/RESET IN
I
RST_ IN
82
A/D P12-0
I
33
NM1
NMI(VCC)
83
A/D P12-1
I
34
/EA
/EA(VDD)
84
A/D P12-2
I
35
VDD
85
A/D P12-3
I
36
XT0(GND)
86
A/D P12-4
I
37
XTI
87
A/D P12-5
I
38
GND
88
A/D P12-6
I
39
OSC0
89
A/D P12-7
I
40
OSCI
90
$
Vss
41
VDD
91
P7-0
O
42
P11-0
O
92
P7-1
O
43
P11-1
O
93
$
Vss
44
P11-2
O
94
P7-2
O
45
P11-3
O
95
P7-4
O
46
P11-6
O
96
P7-5
O
47
P11-7
O
97
P10-0
I/O
CLK
48
P3-1
I
98
P10-1
O
DATA OUT
49
P3-2
I
99
P10-2
I
DATA IN
50
P3-3
O
100
P10-3
O
DIR
Summary of Contents for Wingo S-2450
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd SEP 2000 Printed in Korea Code no AH68 00036D ...
Page 14: ...Samsung Electronics 5 1 5 Block Diagram 5 1 Main ...
Page 17: ...6 2 Samsung Electronics 6 4 Jack PCB 6 5 Motor PCB 6 6 POWER S 2400 2450 ...
Page 18: ...Samsung Electronics 6 3 6 7 MAIN ...
Page 19: ...6 4 Samsung Electronics 6 8 CD 6 9 MP3 Charge MP3 Jack ...
Page 20: ...Samsung Electronics 6 5 6 10 Adapter Batt Sense 6 11 ENCODER ...
Page 21: ...ENCODER PCB DIAGRAM only S2450 Model ...
Page 22: ...ENCODER PCB DIAGRAM only S2450 Model ...
Page 23: ...Samsung Electronics 7 1 7 Wiring Diagram Optical Output Option NCW100 ...
Page 24: ...Samsung Electronics 8 1 8 Schematic Diagram 8 1 Main Part ...
Page 25: ...8 2 Samsung Electronics 8 2 CD ...
Page 26: ...Samsung Electronics 8 3 8 3 ENCODER ...
Page 27: ...ENCODER SCHEMATIC DIAGRAM only S2450 Model ...
Page 28: ...ENCODER SCHEMATIC DIAGRAM only S2450 Model ...
Page 41: ...Samsung Electronics 10 5 IC Internal Diagram Audio ICs BA3121 BA3121F BA3121N FBlock diagrams ...
Page 47: ...Samsung Electronics 10 11 IC Internal Diagram Audio ICs BU1923 BU1923F FBlock diagram ...
Page 56: ...10 20 Samsung Electronics IC Internal Diagram 10 11 TDA7440D JIC1 ...
