Download mikromedia™

63
61
64
62
65
66
67
70
68
69
71
72
73
74
75
76
77
RB1
RG0
RB2
RG1
RB3
RG2
RB4
RG3
9
10
RG4
11
GND
12
RB5
PIC18F87J50
MCLR
RB6
GND
OSC2
VCCcore/Vcap
RB7
RF5
RC5
RF2
RC2
RJ7
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
E9
10uF
MP3-RST#
12
11
10
9
8
7
6
5
4
3
2
1
13
14
15
16
17
18
19
20
21
22
23
24
MP3-BSYNC
57
56
55
54
MP3-CS#
53
MP3-BSYNC
52
R1
1M
51
MP3-CS#
50
49
C19
48
47
46
R4 56
45
MISO1-RC4
44
SCK1-RC3
43
42
41
X2
12.288MHz
22pF
C20
22pF
MOSI1-RC5
R5 56
VCC-1.8
VCC-1.8
VCC-1.8
VCC-1.8
R20
10K
XDCS/BSYNC
IOVDD1
VCO
DGND1
XTALO
XTALI
IOVDD2
DGND2
DGND3
DGND4
XCS
CVDD2
VS1053
VCC-3.3
R21
10K
RJ5
RJ4
RC7
RC6
RC0
RC1
RA4
RA5
VCC
RJ6
GND
Vcap
RH4
RH5
RH6
VUSB
RH7
20
RA0/AN0
RC4
RC3
RA1
RF4/D+
RF3/D-
RA2
18
19
VCC
RF6
RA3
16
17
OSC1
RF7
AGND
15
AVCC
14
ENVREG
13
58
GPIO7
GPIO6
GPIO3
GPIO2
DREQ
CVDD1
IOVDD0
CVDD0
DGND0
XRESET
MCN
MCP/LN1
RJ1
RJ0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
GND
VCC
RD0
RE7
RE6
RE5
RE4
RE3
RE2
RB0
RE0
59
C4
100nF
VCC-3.3
LN2
AGND3
LEFT
AVDD2
RCAP
AVDD1
GBUF
AGND2
AGND1
RIGHT
AVDD0
AGND0
48
47
46
45
44
43
42
41
40
39
38
37
E2
470
C18
3.3nF
10uF
R32
E1
470
C17
3.3nF
10uF
LEFT
C9
100nF
VCC-3.3
C10
100nF
VCC-3.3
R22
27
RIGHT R29
10
C11
100nF
R31
20
R27
10
C15
C16
C14
10nF
10nF
47nF
VCC-3.3
VCC-3.3
VCC-1.8
C29
E10
10uF
Vout
ADJ
MIC5205-ADJ
5
4
VCC-1.8
R47
220K
R46
100K
R50
0R
C23
100nF
C24
100nF
C26
100nF
C12
100nF
C27
100nF
Figure 8-3: Audio module connection schematic
Page 25
R17
100K
CN2
PHONEJACK
R30
20
VCC-3.3
2.2uF
U3
1
Vin
2
GND
3
EN
R18
100K
L
10
RIGHT
C13
1uF
R
R28
LEFT
GBUF
GPIO5
RX
TX
SCLK
SI
SO
CVDD3
XTEST
GPIO0
GPIO1
GND
GPIO4
8
RJ3
RE1
R2
10K
25
26
27
28
29
30
31
32
33
34
35
36
7
RH3
U2
60
SCK1-RC3
MOSI1-RC5
MISO1-RC4
6
MP3-RST#
RJ2
R33
GPIO
5
MP3-DREQ
MP3-RST#
4
MP3-DREQ
RH0
RH1
3
Vcap
MP3-CS#
RH2
2
VCC-3.3
R19
10K
U1
1
VCC-1.8
VCC-3.3
78
79
80
VCC-3.3