Table of Contents
Advertisement
SCHEMATIC DIAGRAM - 15
MP3 MODULE CIRCUIT
44
LED4
P3
1
LED3
P2
2
LED2
P1
3
LED1
P0
4
LED0
5
AN0
6
AN1
7
AN2
8
AN3
9
AN4
10
AN5
11
AN6
12
C1006
0.1
R1005
4.7K
44
43
42
40
38
37
41
39
1
2
3
4
5
6
7
R1006
4.7K
: +B SIGNAL LINE
C1011
0.022
42
43
41
40
39
38
37
36
35
34
P63
33
P62
32
P61
31
P60
30
P22
29
IC1001
P21
28
MN101C427MA2
MP3 MICROPROCESSOR
P20
27
P14
26
P13
25
P12
24
P11
23
13
14
15
16
17
18
19
20
21
22
C1007
IC1002
0.1
C3BBHG000048
64K x 16 SRAM
36
35
34
32 31 30 29 28 27 26 25
33
IC1002
8
9
10
11
12
13
14
15
16
17
18
19
R1004
C1008
4.7K
0.1
/PWE
/STOP
ACK
DSPRST
POBF
NEXT
/STOP
DSPRST
24 23
OSCF0
20
21
22
C1001
100 99 98 97 96 95 94 93 92
0.1
1
VDD
2
AMD4
A4
3
AMD5
A5
4
AMD6
A6
5
AMD7
A7
6
AMD8
A8
7
AMD9
A9
AMD10
8
A10
9
AMD11
A11
10
AMD12
A12
11
AMD13
A13
12
AMD14
A14
13
AMD15
14
PLLSLEEP
C1012
15
VSS
0.022
16
/STOP
17
/RST
18
VDD
C1002
19
AVDD
0.1
20
VCOIN
R1001
R1000
21
PCOUT
10K
680
22
AVSS
C1000
23
VSS
0.047
24
OSCF0
25
OSCS0
26
27
C1003
0.1
29
28
30
31
32
33
34
R1050
10
R1008
4.7K
Hide quick links:
Advertisement
Table of Contents
