7.8 USB Host
7.8.1 Description
The STM32MP135F-DK provides four USB Host ports (dual-USB Type-A sockets CN5 and CN6) through the
use of the USB hub. The USB hub has a full power management for each USB port: no I/O is needed from the
STM32MP135FAF7.
7.8.2 USB Host interface
Table 6 describes the I/O configuration for the USB Host interface.
Table 6. I/O configuration for the USB Host interface
I/O Configuration
PD1
PD1 used as I2C5_SCL shared between LCD and MIPI CSI-2
®(1)
PH6
PH6 used as I2C5_SDA shared between LCD and MIPI CSI-2
®(1)
USB_PD1 USB1_P
USB_DM1 USB1_N
1. I2C5 not connected by default (R166 and R167 OFF).
Figure 6 shows the CN5 and CN6 USB Type-A connectors pinout.
Figure 6. CN5 and CN6 USB Type-A connector pinout
Table 7 describes the CN5 and CN6 USB Host connectors pinout.
Table 7. CN5 and CN6 USB Host connectors pinout
Pin
Pin name Signal name Function
CN5
T1 T1 VBUS VBUS
T2 T2 USB1CN26_N DM
T3 T3 USB1CN26_P DP
T4 T4 GND GND
B1 B1 VBUS VBUS
B2 B2 USB1CN26_N DM
UM2993
USB Host
UM2993 - Rev 2
page 14/42
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