– 34 –
IC, MSP3417D
1 TP – Test pin. (Not used)
2 NC – Not connected.
3 D-CRT-Out1 O Digital control output 1. (Not used)
4 D-CRT-Out0 O Digital control output 0. (Not used)
5 ADR-SEL I I
2
C Bus address select. (Connected to 5V)
6 STANDBYQ I Standby. (Connected to 5V)
7I
2
C_CL I/O I
2
C clock.
8I
2
C_DA I/O I
2
C data.
9~15 TP – Test pin. (Not used)
16 DVSUP – Digital power supply 5V.
17 DVSS – Digital ground.
18 TP – Test pin. (Not used)
19 NC – Not connected.
20 RESETQ I Power on reset.
21
~22 TP – Test pin. (Not used)
23 VREF2 – Reference GND 2 high voltage part.
24 TU-R O Loudspeaker out, right.
25 TU-L O Loudspeaker out, left.
26 NC – Not connected.
27
~28 TP – Test pin. (Not used)
29 VREF1 – Reference GND 1 high voltage part.
30 SC1-OUT-R O Scart output 1, right. (Not used)
31 SC1-OUT-L O Scart output 1, left. (Not used)
32 NC – Not connected.
33 AHVSUP – Analog power supply 8V.
34 CAPL-M – Volume capacitor MAIN.
35 AHVSS – Analog ground.
36 AGNDC – Analog reference voltage high voltage part.
37
~40 NC – Not connected.
41 SC1_IN_L I Scart input 1 in, left.
42 SC1_IN_R I Scart input 1 in, right.
43 VREFTOP – Reference voltage IF A/D converter.
44 MONO-IN I Mono input.
45 AVSS – Analog ground.
46 AVSUP – Analog power supply 5V.
47 ANA-IN1+ I IF input 1.
48 ANA-IN– – IF common.
49 NC – Not connected.
50 TESTEN – Test pin. (Connected to GND)
51 XTAL_IN I Crystal oscillator.
52 XTAL_OUT O Crystal oscillator.
Pin Name I/O Description
Pin No.
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