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Terminal Function of ICs
19.9.
IC2003 (*MN101EF16KXW): IC
19.9.1.
MICRO-PROCESSOR
* Este material no se encuentra programado, se debe programar.
Pin
Terminal Name
No.
1
N
C
2
N
C
3
N
C
4
OCD_SDA
5
N
C
6
OCD_SCK
7
PCONT
8
N
C
9
REGION_CS
1
0
N
C
11
MM0D0 (GND)
12
OSC2(OUT)
13
OSC1(IN)
1
4
V
S
S
1
5
I X
1
6
X
O
1
7
V
D
D
3
3 .
1
8
V
D
D
1
8 .
1
9
N
R
S
T
20
ASP_CLK
21
ASP_DATA
22
DC_DET_AMP
23
DC_DET_PWR
24
BASS_SHIFT
2
5
N
C
2
6
S
Y
N
C
2
7
N
C
28
DIMMER
29
CD_S_REQ
30
BASS_SHIFT
31
LCD_DATA
32
LCD_CE
33
LCD_WR
3
4
C
D
_
I S
3
5
C
D
_
S
O
36
CD_SCLK
3
7
V
D
D
1
8
38
CD_INNER_SW
3
9
V
S
S
4
0
N
C
4
1
N
C
42
CD_M_REQ
43
CD_CLOSE_SW
44
CD_RESET
4
5
N
C
46
CD_USB IN
4
7
N
C
48
CD_OPEN_SW
4
9
N
C
5
0
N
C
5
1
N
C
5
2
N
C
5
3
N
C
5
4
N
C
5
5
N
C
5
6
N
C
5
7
N
C
I/O
Function
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
I/O OCD Serial data
-
N
o
C
o
n
n
e
t c
o i
n
I/O OC Serial Clock
O Power Control
-
N
o
C
o
n
n
e
t c
o i
n
O Region chip select
-
N
o
C
o
n
n
e
t c
o i
n
- Ground
O Oscillator Output
I Oscillator Input
-
G
o r
u
n
d
I
O
c s
l l i
t a
r o
n I
p
t u
O
O
c s
l l i
t a
r o
O
u
p t
t u
-
+
3
3 .
V
o
a t l
g
e
S
u
p
p
y l
-
+
1
8 .
V
o
a t l
g
e
S
u
p
p
y l
I
R
e
s
t e
n I
p
t u
A (
c
v i t
e
) L
O ASP Clock
I/O ASP data
I DC Detect (D-AMP IC Failure
Detection)
I DC DETECT (Power Supply
Failure Detection)
O Bass Level Meter Adjustment
-
N
o
C
o
n
n
e
t c
o i
n
I
A
C
F
a
u l i
e r
D
e
e t
t c
o i
n
n I
p
t u
-
N
o
C
o
n
n
e
t c
o i
n
O LCD Display Brightness
I CD status request
- No Connection
O LCD data output
O LCD chip enable
O LCD write
O
C
D
S
r e
l a i
d
a
a t
n i
p
t u
I
C
D
S
r e
l a i
d
a
a t
o
u
p t
t u
O CD Serial Clock
-
+
1
8 .
V
V
o
a t l
g
e
s
u
p
p
y l
I/O CD Inner switch detection
-
G
o r
u
n
d
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
O CD Mode Request
I CD Close Switch Detection
I/O CD Reset
-
N
o
C
o
n
n
e
t c
o i
n
I CD USB Input
-
N
o
C
o
n
n
e
t c
o i
n
I CD Open Switch Detection
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
Pin
Terminal Name
No.
58
NC
59
EE_CS
60
EE_SCL
61
EE_SDA
62
CRTIMER
63
VSS
64
NC
65
LD_CW
66
LD_CCW
67
NC
68
MODE_DA
69
NC
70
NC
71
NC
72
NC
73
FHOP
74
SMPS_BP
75
MUTE_F
76
NC
77
NC
78
DC-DC ENABLE
79
TU_SDA
80
TU_RST
81
TU_SCLK
82
NC
83
NC
84
NC
85
RMT
86
NC
87
TU_INT
88
CLIP ATTN
89
VDD
90
NC
91
VSS
92
KEY1
93
KEY2
94
CLIP SENSOR
95
AUTO BASS
96
ROTARY JOG
97
REGION_AD
98
VOL_JOG
99
SMPS_ID
100 VREF+
96
I/O
Function
- No Connection
O EEPROM IC Chip select
O EEPROM IC Serial clock
I/O EEPROM IC Serial data
I/O CR Timer
- Ground
- No Connection
O Loading Motor Turning Clock-
wise (Tray Open)
O Loading
Motor
Turning
Counter-Clockwise
(Tray
Close)
- No Connection
O Digital Amp On/Off control.
- No Connection
- No Connection
- No Connection
- No Connection
O Frequency Hop control
O SMPS Breatproof
O Digital Amp Muting control
- No Connection
- No Connection
O DC-DC Converter
I/O Tuner serial data
O Tuner reset
O Tuner serial clock
- No Connection
- No Connection
- No Connection
I Remote control serial data
- No Connection
I Tuner Interrupt request
O Clipping attenuation
- Voltage supply
- No Connection
- Ground
I Key 1 Input
I Key 2 Input
I Clipping sensor (Volume &
ASP Bass control)
I Auto Bass setting adjustment
I Rotary jog for browse opera-
tion (Album & Track)
I Region setting
I Volume Level Adjustment
I/O SMPS Type Detection
- Voltage Supply
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