VMusic3 Schematic

1
2
3
4
VCC3V3D
GND
GND
26
VCC5V
USB FLASH DRIVE
CN1
1
2
3
4
25
FB1
600R/0.5A
USB2DM
R1
27R
29
USB2DP
R2
27R
28
CN-USB
RESET#
9
4
VCC5V
Debugger interface is
accessible only when
enclosure is opened.
1
C8
27pF
7
DBG
1
2
3
4
5
6
2.0mm Male Header
5
2
12MHz
C7
27pF
D1
PMEG2010AEB
J1
Y1
8
GND
R5
R6
C11
0.1uF
100R
100R
GND
RESET#
PROG#
GND
C9
4.7uF
C12
4.7uF
C10
0.1uF
17
30
40
PROG#
IOBUS12
IOBUS13
IOBUS14
IOBUS15
IOBUS16
IOBUS17
IOBUS18
IOBUS19
RESET#
XTIN
IOBUS20
IOBUS21
IOBUS22
IOBUS23
IOBUS24
IOBUS25
IOBUS26
IOBUS27
XTOUT
VREG OUT
TEST
DBG
20
21
22
23
SCLK
MOSI
MISO
CS#
31
32
33
34
35
36
37
38
TXD
RXD
RTS#
CTS#
LED1
LED2
41
42
43
44
45
46
47
48
RI#
DCS#
MP3_RST#
DREQ
GND
VCC3V3D
R7
10k
R8
10k
GND
R9
10k
R10
10k
R11
10k
GND
RI#
VCC3V3D
CN3
1
2
3
R13
ACBUS5
10k
LED1
R14
330R
GK
LP1
LED-BICOLOR
GREEN/RED
PWR/Traffic
CON3 2.0mm Jumper
VCC3V3D
GND
C14
0.1uF
GND
C15
0.1uF
RK
C16
0.1uF
CN3
Serial Com. Mode Select
SCLK
MOSI
MISO
CS#
SIP-3
PROG#
GND
JUMPER-2mm
C
VNC2-48L1B
RESET#
XL1
B
RI#
CN4
D
R12
10k
TXD
RXD
RTS#
CTS#
LED2
GND
1
CON8 Male 2.0mm pitch
UART / SPI
INTERFACE
2
10
GND
GND
RESET#
PROG#
VBUS
USB2DP
11
12
13
14
15
16
18
19
GND
GND
GND
GND
PROG#
10K
C
IOBUS8
IOBUS9
IOBUS10
IOBUS11
1
24
27
39
R3
R4
1
2
3
4
5
6
USB2DM
AGND
C6
47pF
RXD
TXD
CTS#
IOBUS0
IOBUS1
IOBUS2
IOBUS3
IOBUS4
IOBUS5
IOBUS6
IOBUS7
USB1DP
6
C5
47pF
10K
Debug.IF
USB1DM
VCC3V3D
5
B
2
U2
A
1
2
3
4
5
6
7
8
1
GND
CN2
RTS#
C4
10uF
VCCIO
VCCIO
VCCIO
GND
GND
C3
0.1uF
F1
0805L075WR
Fuse 0.5A
0.1uF
REG IN
C2
0.1uF
C13
3
C1
47uF 10V
VCC3V3D
AVCC
2
1
A
MCP1700T3302
U1
3
I G O
VCC5V
XL2
DCS#
MP3_RST#
DREQ
JUMPER-2mm
2
SCLK
MOSI
MISO
CS#
DCS#
MP3_RST#
DREQ
GND
Title
GND
1-2 UART (Default)
2-3 SPI
GND
Future Technology Devices International
VMUSIC3
Communication Sheet
Size: A4
Number: HW_215
Revision: 1.1
Date: 21/03/2013
Time: 09:38:43
Sheet 1 of 3
File: VMUSIC3-USB_Rev1-1-1.SchDoc
3
Unit 1, 2 Seaward Place
Centurion Business Park
Glasgow
G41 1HH
4
D
1
2
3
VCC3V3D
VCORE1V8
VCC3V3D
4
AVDD3V3
U3
1
3
2
10R
SHDN
C19
GND
BP
GND
9
10
11
12
27
26
MP3_RST#
3
MP3_RST#
18
C
C25
27pF
GND
GND
GND
AVDD0
AVDD1
AVDD2
38
43
45
AVDD3V3
MCP/LINE1
MCN
RIGHT
GPIO2
GPIO3
GPIO6
GPIO7
LEFT
GBUF
LINEIN
TX
RX
RCAP
GPIO0
GPIO1
GPIO4
GPIO5
XRESET
XTALI
R21
470R
1
XTALO
R20 VS1053b
100k
GND
GND
VCC3V3D
10uF
R22
C36
470R
2
10uF
C37 C38
39
2x3.3nF
B
CON3 Male 2.0mm pitch
Line Out
R23 R24
47k 47k
46
GND
GND
GND
42
48
44
33
34
36
25
3
R30
CN5
10R
R31
2
1
10R
C
C34 R26
1uF 100k
R27
10R
R28
20R
R29
20R
C39
C40
C41
47nF
10nF
10nF
C29 C30 C31
3xPGB1010603
GND
GND
C32 C33
3x0.1uF
2x0.1uF
Title
GND
CR1 CR2 CR3
AVDD3V3
3x0.1uF
D
R25
100k
GND
VCORE1V8
C26 C27 C28
GND
GND
Future Technology Devices International
VMUSIC3
MP3 Decoder Sheet
Size: A4
Number: HW_215
Revision: 1.1
Date: 21/03/2013
Time: 09:38:43
Sheet 2 of 3
File: VMUSIC3-MP3_Rev1-1-1.SchDoc
1
CN6
Right
1
GND
2
Left
3
C35
SJ1-3523N PHONEJACK STEREO
17
12.288MHz
C24
27pF
5
7
24
31
SO
SI
SCLK
CS
DCS/BSYNC
DREQ
R19
1M
Y2
GND
IOVDD0
IOVDD1
IOVDD2
30
29
28
23
13
8
DGND0
DGND1
DGND2
DGND3
DGND4
MISO
MOSI
SCLK
CS#
DCS#
DREQ
MISO
MOSI
SCLK
CS#
DCS#
DREQ
TEST
VCO
CVDD0
CVDD1
CVDD2
CVDD3
U4
GND
VCORE1V8
4
16
20
21
22
B
6
14
19
R16
R17
R18
VCC3V3D
32
15
A
C23
100uF
10nF
GND
3x100k
C22
0.1uF
AGND0
AGND1
AGND2
AGND3
GND
C21
10uF
4
AIC1731-18GV
GND
C20
0.1uF
37
40
41
47
C18
0.1uF
R15
5
GND
C17
10uF
VOUT
35
A
VIN
2
3
Unit 1, 2 Seaward Place
Centurion Business Park
Glasgow
G41 1HH
4
D