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IC, MSP3417D
Pin No.
Pin Name
1
TP
2
NC
3
D_CTR_OUT1
4
D_CTR_OUT0
5
ADR_SEL
6
STANDBYQ
7
I
2
C_CL
2
8
I
C_DA
9 ~ 11
TP
12
TP
13 ~ 15
TP
16
DVSUP
17
DVSS
18, 21, 22
TP
19
NC
20
RESETQ
23
VREF2
24
TU-R
25
TU-L
26
NC
27, 28
TP
29
VREF1
30
SC1_OUT_R
31
SC1_OUT_L
32
NC
33
AHVSUP
34
CAPL_M
35
AHVSS
36
AGNDC
37 ~ 40
NC
41
SC1_IN_L
42
SC1_IN_R
43
VREFTOP
44
MONO_IN
45
AVSS
46
AVSUP
47
ANA_IN1+
48
ANA_IN-
49
NC
50
TESTEN
51
XTAL_IN
52
XTAL_OUT
I/O
–
Test pin (not used).
–
Not connected.
O
Digital control output 1 (not used).
O
Digital control output 0 (not used).
2
I
I
C bus address select.
I
Standby (low active).
I/O
I
2
C clock.
2
I/O
I
C data.
I/O
Test pin (not used).
–
Test pin (not used).
O
Test pin (not used).
–
Digital power supply +5V.
–
Digital GND.
I
Test pin (not used).
–
Not connected.
I
Power-on-reset.
–
Reference GND 2 high voltage part.
O
Loudspeaker out, right.
O
Loudspeaker out, left.
–
Not connected.
–
Test pin (not used).
–
Reference GND 1 high voltage part.
O
Scart output 1, right. (not used)
O
Scart output 1, left. (not used)
–
Not connected.
–
Analog power supply 8.0V.
–
Volume capacitor main.
–
Analog GND.
–
Analog reference voltage high voltage part.
–
Not connected.
I
Scart input 1 in, left.
I
Scart input 1 in, right.
–
Reference voltage IF A/D converter.
I
Mono input.
–
Analog GND.
–
Analog power supply +5V.
I
IF input 1.
I
IF common.
–
Not connected.
I
Test pin.
I
Crystal oscillator.
O
Crystal oscillator.
– 25 –
Description
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