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Terminal Function of ICs
18.3.
IC2003 (*MN101EF16KXW): IC
18.3.1.
MICRO-PROCESSOR
*Este material se encuentra sin programar, debe ser programado.
Pin
Terminal Name
No.
1
CLIP ATTN
2
ASP_DATA
3
ASP_CLK
4
OCD_SDA
5
SW_MUTE
6
OCD_SCL
7
M.PORT_SW
8
HP_SW
9
VOL_JOGA
10
VOL_JOGB
11
MM0D0 (GND)
12
XTOUT
1
3
X
T
N I
1
4
V
S
S
1
5
I X
1
6
X
O
17
VDD3.3
18
VDD1.8
19
NRST
20
FAN_OUT1
21
FAN_OUT2
22
TU_SDA
23
TU_CLK
24
TU_RST
25
TU_INT
26
PCONT
27
SYNC
28
DCDET2
29
ECO_CNTRL
3
0
N
C
31
SMPS_BP
32
ROTARY JOGB
33
ROTARY JOGA
34
EE_DATA
35
EE_CS
36
EE_CLK
37
VDD18
38
LED DIMMER
3
9
V
S
S
4
0
N
C
41
MUTE_F
42
F_HOP1
43
DCDECT1
44
MODE_DA
45
BASS_CTR
46
MUSIC_CTR
4
7
N
C
4
8
N
C
4
9
N
C
5
0
N
C
51
SW_LVL_1
52
SW_LVL_2
5
3
N
C
5
4
N
C
I/O
Function
O
Clipping attenuation
O
ASP data
O
ASP Clock
O
OCD Serial data
O
Subwoofer Muting
O
OC Serial Clock
I
Music Port Detect
I
Headphone Detect
I
Volume Jog A Signal
I
Volume Jog B Signal
-
Ground
O
Oscillator Output
I
O
c s
l l i
t a
r o
n I
p
t u
-
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 Voltage Supply
-
+1.8 Voltage Supply
I
Reset Input (Active L)
O
Fan Speed Control 1
O
Fan Speed Control 2
O
Tuner Serial Data
O
Tuner Clock
O
Tuner Reset
I
Tuner Interrupt
O
Power Control
I
AC Failure Detection Input
I
DC Detect (D-AMP IC Failure
Detection)
O
Eco Mode Control
-
N
o
C
o
n
n
e
t c
o i
n
O
SMPS Breatproof
O
Rotary jog for browse opera-
tion (Album & Track)
O
Rotary jog for browse opera-
tion (Album & Track)
O
EEPROM IC Serial data
O
EEPROM IC Chip select
O
EEPROM IC Serial clock
-
+1.8V Voltage Supply
O
LCD Display Brightness Con-
trol
-
G
o r
u
n
d
-
N
o
C
o
n
n
e
t c
o i
n
O
Digital Amp Muting control
O
Frequency Hopping
I
DC Detect (Power Supply Fail-
ure Detection)
O
Digital Amp On/Off control
O
Bass Control
O
Music Control
-
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
O
Subwoofer Level Setting 1
O
Subwoofer Level Setting 2
-
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.
5
5
N
C
56
CLOSE_SW
57
CD_OPEN_SW
58
CD_RESET_SW
59
LOAD_CCW
60
LOAD_CW
61
CD_RESET
62
USB_IN
6
3
V
S
S
64
CD_BLKCK
65
CD_MLD
6
6
N
C
67
REGION 3
6
8
N
C
69
CR TIMER
7
0
O
C
7
1
E
N
72
CD_MDATA (SYS_RXD)
73
CD_STAT (SYS_TXD)
74
CD_MCLK
7
5
N
C
7
6
N
C
7
7
N
C
78
AMUTE
79
USB REC LED
80
BASS_SHIFT
81
MUTE_A
82
FL_DATA
83
FL_CS
84
FL_CLK
85
REGION 2
8
6
R
M
T
8
7
N
C
8
8
N
C
8
9
V
D
D
9
0
N
C
9
1
V
S
S
92
REGION 1
93
CLIP SENSOR
94
AUTO BASS
95
SMPS_ID
96
LVL MTR
97
TEMP_DET
98
KEY 2
99
KEY 1
100 VREF+
114
I/O
Function
-
N
o
C
o
n
n
e
t c
o i
n
I
CD Close Switch Detection
I
CD Open Switch Detection
I
CD Reset Detection
O
Loading
Motor
Turning
Counter-Clockwise
Close)
O
Loading
Motor
Turning
Counter-Clockwise
Open)
O
CD Reset
I
USB Input Detection
-
G
o r
u
n
d
I
CD Block Clock
O
CD Loading
-
N
o
C
o
n
n
e
t c
o i
n
I
Region Setting 3
-
N
o
C
o
n
n
e
t c
o i
n
I
CR Timer
I
U
S
B
O
v
r e
C
r u
e r
t n
O
U
S
B
E
n
a
b
e l
O
CD data
I
CD Status
O
CD Clock
-
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
Amp Muting control
O
USB Rec LED Drive
O
Bass Level Meter Adjustment
O
Audio Output Muting
O
FL Display data input
O
FL Display Data Input
O
FL Display Clock
I
Region Setting 2
I
R
e
m
o
e t
C
o
n
r t
l o
S
g i
n
l a
-
N
o
C
o
n
n
e
t c
o i
n
-
N
o
C
o
n
n
e
t c
o i
n
-
V
o
a t l
g
e
s
u
p
p
y l
-
N
o
C
o
n
n
e
t c
o i
n
-
G
o r
u
n
d
AN0 Region Setting 1
AN1 Clipping sensor (Volume &
ASP Bass control)
AN2 Auto Bass setting adjustment
AN3 SMPS Type Detection
AN4 Bass Lever Meter Control
AN5 Temperature Detect
AN6 Key 2 Input
AN7 Key 1 Input
-
Voltage Supply
(Tray
(Tray
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