Schematic
1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2013/1/6 Sheet of
File: D:\ \..\MicroSD ModuleV1.0.SchDocDrawn By:
ON
R12
1K
+5
C31
4.7uF/16V
3V3
3V3
SEN3
MOSI3
SCK3
R32
2.2K
R31
2.2K
R30
2.2K
R35
1K
R34
1K
R33
1K
GND
GND
SS
MOSI
MISO
SCK
MicroSD
1
2
3
4
5
6
J1
CON6
SCK
MOSI
SS
MISO
+5
GND
MicroSD Module V1.0
C32
104P
VDD
1
GND
2
CE
3
NC
4
OUT
5
U1bl8555-33PRA
GND
Power
Terminal
NC
1
CS
2
DI
3
VCC
4
SCK
5
GND
6
DO
7
RSV
8
GND
0
GND
0
GND
0
GND
0
Cd
9
MicroSD
MICROSD
PIC3101
PIC3102
COC31
PIC3201
PIC3202
COC32
PIJ101
PIJ102
PIJ103
PIJ104
PIJ105
PIJ106
COJ1
PIMicroSD00
PIMicroSD01
PIMicroSD02
PIMicroSD03
PIMicroSD04
PIMicroSD05
PIMicroSD06
PIMicroSD07
PIMicroSD08
PIMicroSD09
COMicroSD
PION01
PION02
COON
PIR1201 PIR1202
COR12
PIR3001 PIR3002
COR30
PIR3101 PIR3102
COR31
PIR3201 PIR3202
COR32
PIR3301 PIR3302
COR33
PIR3401 PIR3402
COR34
PIR3501 PIR3502
COR35
PIU101
PIU102
PIU103
PIU104
PIU105
COU1
PIC3201
PIJ106
PIR1202
PIU101
PIU103
NL05
PIC3101
PIMicroSD04
PIU105
PIC3102
PIC3202
PIJ105
PIMicroSD00
PIMicroSD06
PION02
PIR3001
PIR3101
PIR3201
PIU102
NLGND
PIJ101
PIMicroSD07
NLMISO
PIJ104
PIR3402
NLMOSI
PIMicroSD03
PIR3102
PIR3401
NLMOSI3
PIMicroSD01
PIMicroSD08
PIMicroSD09
PION01
PIR1201
PIU104
PIJ102
PIR3302
NLSCK
PIMicroSD05
PIR3002
PIR3301
NLSCK3
PIMicroSD02
PIR3202
PIR3501
NLSEN3
PIJ103
PIR3502
NLSS