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22.3. IC803 (MN101C49GHA) MICRO PROCESSOR
Pin No.
Mark
I/O
1
VREF-
2
KEY 1
3
KEY 2
4
MK_IN1
5
MK_IN2
6
PDET
7
DES
8
N.C.
9
N.C.
10
VREF +
11
VDD
12
OSC 2
O
13
OSC 1
14
VSS
15
XI
16
XO
O
17
GND
18
N.C.
19
RDS_DATA
I/O
20
RDS_CLK
I/O
21
CD_MDATA
I/O
22
CD_STAT
I/O
23
CD_MCLK
I/O
24
N.C.
25
PCONT1
I/O
26
RM IN
27
HALT
28
CD_OPS
29
RESTSW
30
BLKCK
31
N.C.
32
N.C.
33
MICOM RST
34
N.C.
35
CD RESET
I/O
36
CD_MLD
I/O
37
N.C.
38
N.C.
39
N.C.
40
FL_RST
I/O
41
FL_CS
I/O
42
FL_DATA
I/O
43
N.C.
44
FL_CLK
I/O
45
TU_SDA
I/O
46
N.C.
47
TU_CL
I/O
48
N.C.
49
PCONT2
I/O
50
DEMO
I/O
SETTING
51
N.C.
52
HP_SW
I/O
53
MUTE A
I/O
54
N.C.
55
N.C.
56
ASP_CLK
I/O
57
ASP_DAT
I/O
58
N.C.
59
N.C.
60
N.C.
61
EDATA
I/O
Function
-
A/D Converter Reference GND
I
Key 1 Input
I
Key 2 Input
I
Mech Condition Input1 (Mode
and TPS)
I
Mech Condition Input2 (Half and
RECINF)
I
Power Detect
I
Destination Setting
-
No Connection
-
No Connection
-
A/D Converter Reference Volt
-
Power Input Pin
Main Oscillator Output
I
Main Oscillator Input
-
GND
I
Suboscillator Input
Suboscillator Output
-
Memory Mode Selection
-
No Connection
RDS IC CTRL
RDS CLK In
CD LSI Command Data
CD Status Input
CD LSI Command Clock
-
No Connection
Power Control Output1 (PWR
SPLY, Active High)
I
Remocon Input
I
AC Failure Detect Signal
I
CD Open (L: Open, P: Close)
I
CD Tranverse Limit SW
I
CD Subcode Block Clock Input
-
No Connection
-
No Connection
I
Micom Reset (L: Reset)
-
No Connection
CD Reset Output
CD LSI Command Load
-
No Connection
-
No Connection
-
No Connection
FL Reset Output
FL CS Output
FL Data Output
-
No Connection
FL Clock Output
IIC Data Line For Tuner
-
No Connection
IIC Clock Signal For Tuner
-
No Connection
Power Control Output2 (PWR
AMP, active H)
Demo Mode Setting (H: OFF, L:
ON)
-
No Connection
Headphone Detect SW Input
Audio Mute O/P (L: Mute On)
-
No Connection
-
No Connection
ASP CLK O/P
ASP Data O/P
-
No Connection
-
No Connection
-
No Connection
Eeprom Data In/Out
Pin No.
Mark
62
ECLK
63
ECS
64
N.C.
65
TU_TUNED
66
TU_ST
67
N.C.
68
N.C.
69
N.C.
70
MOTOR_H
71
PL_H
72
N.C.
73
N.C.
74
TAPE_EJ
75
PHOTO_1
76
RECH
77
N.C.
78
DMT
79
N.C.
80
N.C.
81
N.C.
82
N.C.
83
N.C.
84
N.C.
85
N.C.
86
N.C.
87
N.C.
88
N.C.
89
N.C.
90
N.C.
91
N.C.
92
CRTIMER
93
N.C.
94
S/W RST
95
VREF -
96
JOG 1
97
JOG 2
98
CLOSE_L
99
OPEN_H
100
VREF +
75
I/O
Function
I/O
Eeprom Clock Output
I/O
Eeprom CS Output
-
No Connection
I/O
Tuner Tuned Signal
I/O
Tuner Stereo Signal
-
No Connection
-
No Connection
-
No Connection
I/O
Deck Motor Control Out (H: ON)
I/O
Deck Plunger Control Out (H:
On)
-
No Connection
-
No Connection
I/O
Tape Eject SW I/P (L: SW On)
I/O
Deck Photo SW Input
I/O
Deck Rec Control Output
(Active High)
-
No Connection
I/O
Deck Mute Output (L: Mute On)
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
I/O
CR Timer
-
No Connection
I/O
Test Mode On/Off (H: On)
-
D/A Converter Reference GND
I
Jog Input 1
I
Jog Input 2
I/O
Cd Tray Close Control (Avtive L)
I/O
CD Tray Open Control (Active
H)
-
D/A Converter Reference
Voltage
SA-PM21PC
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