VS1003B原理图
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D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2008-3-14 Sheet of
File: C:\Documents and Settings\..\MP3.SchDocDrawn By:
P0.0/TXD0/PWM1 19
P0.1/RXD0/PWM3/EINT0 21
P0.2/SCL0/CAP0.0 22
P0.3/SDA0/MAT0.0/EIN...
1
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3
4
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5
5
6
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D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2008-3-14 Sheet of
File: C:\Documents and Settings\..\MP3.SchDocDrawn By:
P0.0/TXD0/PWM1 19
P0.1/RXD0/PWM3/EINT0 21
P0.2/SCL0/CAP0.0 22
P0.3/SDA0/MAT0.0/EINT1 26
P0.4/SCK0/CAP0.1/AD0.6 27
P0.5/MISO0/MAT0.1/AD0.7 29
P0.6/MOSI0/CAP0.2 30
P0.7/SSEL0/PWM2/EINT2 31
P0.8/TXD1/PWM4 33
P0.9/RXD1/PWM6/EINT3 34
P0.10/CAP1.0 35
P0.11/CAP1.1/SCL1 37
P0.12/MAT1.0 38
P0.13/MAT1.1 39
P0.14/EINT1/SDA1 41
P0.15/EINT2 45
P0.16/EINT0/MAT0.2/CAP0.2 46
P0.17/CAP1.2/SCK1/MAT1.2 47
P0.18/CAP1.3/MISO1/MAT1.3 53
P0.19/MAT1.2/MOSI1/CAP1.2 54
P0.20/MAT1.3/SSEL1/EINT3 55
P0.21/PWM5/CAP1.3 1
P0.22/CAP0.0/MAT0.0 2
P0.23 58
P0.25/AD0.4/AOUT 9
P0.26/AD0.5 10
P0.27/AD0.0/CAP0.1/MAT0.1 11
P0.28/AD0.1/CAP0.2/MAT0.2 13
P0.29/AD0.2/CAP0.3/MAT0.3 14
P0.30/AD0.3/EINT3/CAP0.0 15
P0.31 17
P1.16/TRACEPKT0 16
P1.17/TRACEPKT1 12
P1.18/TRACEPKT2 8
P1.19/TRACEPKT3 4
P1.20/TRACESYNC 48
P1.21/PIPESTAT0 44
P1.22/PIPESTAT1 40
P1.23/PIPESTAT2 36
P1.24/TRACECLK 32
P1.25/EXTIN0 28
P1.26/RTCK 24
P1.27/TDO 64
P1.28/TDI 60
P1.29/TCK 56
P1.30/TMS 52
P1.31/TRST 20
RESET57
RTXC13
RTXC25
VBAT49
VDD23
VDD43
VDD51
VDDA7
VREF63
VSS6
VSS18
VSS25
VSS42
VSS50
VSSA59
XTAL162
XTAL261
U1
LPC2132FBD64
SO30
SI29
SCLK28
XCS23
XRESET3
DREQ8
XDCS/BSYNC13
XTALO17
XTALI18
VCO15
GPIO0/SBOOT33
GPIO134
GPIO2/DCLK9
GPIO3/SDATA10
TEST32
DGND4
DGND16
DGND20
DGND21
DGND22
N
C1
11
N
C2
12
N
C3
25
N
C4
35
N
C5
36
IOVDD 6
IOVDD 14
IOVDD 19
CVDD 5
CVDD 7
CVDD 24
CVDD 31
AVDD 38
AVDD 43
AVDD 45
RX 26
TX 27
GBUF 42
RIGHT 39
LEFT 46
MICP 1
MICN 2
RCAP 44
LINEIN 48
AGND 37
AGND 40
AGND 41
AGND 47
U2
VS1003B
CS1
DI2
VSS13
VCC4
CLK5
VSS26
DO7
RSV18
RSV29
IN 10
GND 11
U3
SD_CARD
DGND
AGND
47K
R10
47K
R9
47K
R8
47K
R7
47K
R11 104
C8
D3.3V
DGND
DGND
SD-CS
SD-MOSI
SD-SCLK
SD-MISO
DGND
100nFC5
10uFCa1
10uFCa2
10uFCa3
100nFC6
100nFC7
100KR6 VS3.3V-1
1
3
5
4
2
J3
PHONE
DGND AGND
10
nF
/5
0vC1
0
20R
R1
10
nF
/5
0vC1
1
20R
R2
10
nF
/5
0vC1
2
20R
R3
AGND
VS3.3V-1
DGND
100K
R4
1
2
12
.2
88
M
H
z
Y2
1M
R40
22pFC3
22pF
C4
DGND
A-MISO
A-MOSI
A-SCLK
DREQ
XDCS
A-XCS
100K
R5
100nF
C13
DGND
VRESET
VS3.3V-1
D3.3V
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
JTAG
Header 10X2
DGND
DGND
D3.3VD3.3V
TRST
TDI
TMS
TCK
RTCK
TDO
CPU_RST
4.7K
R33
TRST
TMS
TCK
TDI
TDO
RTCK
DREQ
XDCS
SD-IN
SD-SCLK
SD-MISO
SD-MOSI
SD-CS
VRESET
A-SCLK
A-MISO
A-MOSI
A-XCS
AGNDDGND
CPU_RST
1
2
11
.0
59
2M
H
z
Y1
22pFC1
22pF
C2DGND
RES
LED0
LED1
LED2
LED3
VDD 1
SCLK 2
SDIN 3
D/C 4
CS 5
OSC 6
GND 7
VOUT 8
RST 9
J2
NOKIA 5110
0
R32
D3.3V
D3.3V
D2.5V
VS3.3V-1
VS3.3V-2
VS2.5V
VS2.5V
VS3.3V-1
VS3.3V-2
10uH
L1
10uH
L2
10uH
L3
DGND
GND1
IN3 OUT 2
OUT 4
U6
1117-2.5 DGND
2
3
1
SW1
Switch
100nF
C26
D2.5V
LCD-RST
DGND
100nF
C21
LCD-SCLK
LCD-MOSI
D3.3V
100nF
C22
DGND
10K
R12D3.3V
D3.3V
100nF
C20
DGNDLCD-SCLK
LCD-MOSI
LCD-RST
LCD-CS
LCD-CS
LCD-DC
LCD-DC
10uF
C25
C1+1 VDD 2
C1-3
C2+4
C2-5
VEE 6
T2OUT 7
R2IN 8R2OUT9
T2IN10
T1IN11
R1OUT12 R1IN 13
T1OUT 14
GND15
VCC 16
U4
MAX232ACSE
1uF
C15
1uF
C16
1uF
C17
D3.3V
D3.3V
DGND
1uF
C18
DGND
TXD0
RXD0
TXD0
RXD0
1
2
3
4
5
6
7
8
9
11
10
J4
D Connector 9
DGND
D-power
1K
R30
DGND
1K
R19
1K
R20
1K
R21
1K
R22
LED4
LED5
LED6
LED7
1K
R23
1K
R24
1K
R25
1K
R26
DGND DGND
1uF
C19
DGND
1K
R29
103
C27 10K
R28
10K
R27 D3.3V
TRST
CPU_RST
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
10K
R13
10K
R14
10K
R15
10K
R16
10K
R17
10K
R18
DGND
D3.3V
100nF
C14
AGND
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
VBUS 1
D- 2
D+ 3
GND 4
J1
USB
12
VBAT
DGND
D1 1N4007
D21N4007
IN5822
IN5822
D3.3V
D3.3V
DGND
SD-IN
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