Datasheet

STM32F4DISCOVERY Electrical schematics
Doc ID 022256 Rev 2 35/38
Figure 15. USB_OTG_FS
STMicroelectronics Title: Number: Rev: Sheet of
B.2(PCB.SCH)
Date:
1/9/2012
MB997
56
STM32F4DISCOVERY USB_OTG_FS
5V
R45 10K
PC0
PD5
R51 47K
3V
12
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
USB_Micro-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
12
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