ST
M
32F
4D
ISCO
V
E
RY
E
lec
trica
l sch
em
at
ics
Do
c I
D
02
22
56
Re
v 2
35
/3
Figur
e 1
5.
U
S
B
_O
TG_
FS
STMicroelectronics
Title:
Number:
Rev:
Sheet of
B.2(PCB.SCH)
Date:
1/9/2012
MB997
5
6
STM32F4DISCOVERY USB_OTG_FS
5V
R45
10K
PC0
PD5
R51
47K
3V
1
2
LD8
Red
R67
620
PA11
PA12
PA10
C49
4.7uF
R46
0
R59
0
R50
0
VBUS
1
DM
2
DP
3
ID
4
GND
5
Shield
0
US
B
_
M
ic
ro
-AB
receptacle
CN5
475900001
OTG_FS_PowerSwitchOn
OTG_FS_OverCurrent
VBUS_FS
OTG_FS_ID
OTG_FS_DM
OTG_FS_DP
R58
22
R60
22
R66
330
1
2
LD7
Green
3
2
1
T1
9013
R56
47K
3V
R57
[N/A]
3V
Dz
A2
ID
A3
Pd1
B1
Pup
B2
Vbus
B3
D+in
C1
Pd2
C2
D+out
C3
D-in
D1
GND
D2
D-out
D3
U8
EMIF02-USB03F2
GND
2
IN
5
EN
4
OUT
1
FAULT
3
U6
STMPS2141STR
PA9
PA10
PA11
PA12
PC0
PD5
Not Fitted
PA9