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iWave Systems Technologies Pvt. Ltd.
Zynq Ult MPSoC (ZU11/17/19EG) SOM DevKit Hardware User Guide
2.4.1.3
USB Type-C Connector
The Zynq Ult MPSoC (ZU11/17/19EG) Carrier board supports one Super Speed USB3.0 OTG through USB Type-
C connector. The PS-GTR Lane2 of Zynq Ult MPSoC (ZU11/17/19EG) PS from Board to Board Connector2 is
used for USB3.0 OTG interface. The PS-GTR Lane2 selection to USB Type-C connector is done through PS-GTR Lane
Selection Switch (SW6). For more details on PS-GTR Lane selection options, refer
The Zynq Ult MPSoC (ZU11/17/19EG)
Carrier board supports “FUSB302” USB Type
-C controller for port
detection & cable orientation and controlled through I2C0 interface of MPSoC PS. To support double-way plug in on
USB Type-C connector, PS-
GTR Lane2 is connected to “FUSB340” 2:1 data Switch and then connected to USB TypeC
connector. The lane selection to Type-C connector (top or bottom port) is controlled through PL Bank IO
“
PL_B6_LVDS94_L11
P”
from Board to Board Connector1 pin70.
Also USB2.0 OTG interface of MPSoC PS is connected to USB Type-C connector for backward compatible USB2.0
support.
The USB2.0 PHY Transceiver output signals from Board to Board connector2 is connected to “FUSB340” USB
Switch for selecting the USB2.0 OTG conenction between USB2.0 MicroAB connector (J16) and USB3.0 Type-C
connector (J27). The selection can be done by setting the Single bit DIP switch (SW3). If the DIP switch (SW3) is set to
OFF, USB2.0 OTG is connected to MicroAB connector (J16) and if the DIP switch (SW3) is set to ON, USB2.0 OTG is
connected to USB3.0 TypeC connector (J27).
The USB3.0 OTG port can be used as full functional OTG functionality which supports USB3.0 host and USB2.0 device
based on Type-C . The VBUS power of this USB Type-C connector is connected through current limit power switch
which can be used to switch On/Off the power based on the device or Host and also limits the current above 900mA
in host mode. Enable pin
of the USB Power switch is connected to the PS GPIO “
PS_MIO25_500
” from Board to Board
connector2 pin38. This USB Type-C connector (J27) is physically located at the top of the board as shown below.