Figure 31. Usb Otg Fs - ST STM32F7308-DK User Manual

PB10
USB_OTGFS_OVCR
USB_OTGFS_OVCR
PG8
USB_OTGFS_PPWR_EN
USB_OTGFS_PPWR_EN
Open Drain
USB_OTGFS_VBUS
Impedance Constraint [Min = 85.00 Max = 95.00 ]
Matched Net Lengths [Tolerance = 0.2mm]
USB
PA11
USB_OTGFS_N
USB_OTGFS_N
PA12
USB_OTGFS_P
USB_OTGFS_P
USB
USB_OTGFS_ID
USB Full Speed operating range voltage: 3.0V<VDDUSB<3.6V

Figure 31. USB OTG FS

3V3
3V3
R84
620
R79
47K
R73 LD10
LED red
47K
U14
2 3
GND FAULT
5 1
5V IN OUT
R72
4
EN
0 Active low C77
STMPS2141STR
4.7uF
PA9
USB_OTGFS_VBUS
USB
U22
i i
1 6 USB_OTGFS_CN_N
IO1_IN IO1_OUT
2 5
GND VBUS
3 4 USB_OTGFS_CN_P
IO2_IN I02_OUT
i i
USBLC6-2SC6
USB
PA10
USB_OTGFS_ID
U23
ESDALC6V1-1U2
ESD PROTECTION SHOULD BE CLOSE TO THE CONNECTOR
5V_USB_FS
R99
0
CN18
1
VBUS
2
DM
3
DP
4
ID
5
GND
6
Shield
7
Shield
8
Shield
9
Shield
10
EXP
475900001
3V3
R83
330
LD9
LED green VBUS OK
R77
1 T2
9013-SOT23
47K
U24
R76
ESDA7P60-1U1M
10K
Title: USB OTG FS
Project: STM32F723E/F7308 DISCOVERY
Size: A4 Reference: MB1260 Revision: D02
Date: 11/09/2018 Sheet: 9 of 12