easymp3 schematic v102
TRANSCRIPT
7/23/2019 Easymp3 Schematic v102
http://slidepdf.com/reader/full/easymp3-schematic-v102 1/1
M i k
r o E l e k t r
o n i k a D
e v e l o p m
e n t s y s
t e m s
M
ik
e
r
k
e
o
m
s
s
e
m
WEB:
FORUM:
www.mikroe.com
www.mikroe.com/forum
EasyMP3 Schematic v102 Page 1/1
E1
470uF
VCC-MP3
LD1LEDR51K VCC-MP3
C1100nF
VCC-MP3
C2100nF
VCC-MP3
C3100nF
VCC-MP3
C4100nF
AVCC-MP3
SCK MOSI
VCC-MP3
BSYNC
C822pF
C722pF
X125 MHz
C10
100nF
VCC-MP3
GND
CS#
MISO
DCLK
DREQ
C5100nF
AVCC-MP3
DCLK2SDATA
3
BSYNC4
DVDD5
DGND6
XTALO7
XCS11
SCLK12
SI13
SO14
AGND 25
LEFT 24
AVDD 23
RCAP 22
AGND 21
AGND 18
TEST2 17
TEST1 16
TEST0 15
XTALI8
DREQ1
AVDD 19
DVDD9
DGND10
DGND 27XRESET
26
RIGHT 20
DVDD 28
U1
VS1011E
VCC-MP3 VCC-MP3 AVCC-MP3
C11100nF
R1 1M
R61K
VCC-MP3
R4
10K
VCC-MP3
R2100K
R3100K
For compatibility with VS1011
SDATA
DREQ
MISO
DCLK SDATA BSYNC
CS#SCK
MOSI
E2
10uF
LEFT
E3
10uF
RIGHT
1
2
CN3
1
2
CN2
P H O N E S
C9
100nF
VCC-MP3 AVCC-MP3
E4
10uF
FP1
FERRITE BEAD
12
3
4
5
6
7
8
9
10
11
CN1
CON11
RST# RST#
R71K
VCC-MP3
C15
100nF
C13100nFC12100nF
C14
100nF
Replaced with VS1011E