ADLINK CoreModule 435 - Manual (Page 32)

Chapter 3 Hardware
26 Reference Manual CoreModule 435
USB Interface
The CoreModule 435 contains one root USB (Universal Serial Bus) hub and two functional USB ports. The
Vortex CPU provides the USB function including the following features:
• Provides one root hub with two USB ports
• Supports USB EHCI v.2.0 and USB OHCI v.1.1
• Provides over-current detection status
• Provides a fuse (F1, 1.5A) on board for over-current protection
Table 3-7 describes the pin signals of the USB0 interface, which uses a single-row, 5-pin, right-angle header
with 0.100" (2.54mm) pitch.
Note: The shaded table cells denote power or ground.
Table 3-8 describes the pin signals of the USB1 interface, which uses a single-row, 5-pin, vertical header
with 0.079" (2mm) pitch.
Note: The shaded table cells denote power or ground.
Table 3-7. USB0 Interface Pin Signals (J10)
Pin # Signal Description
1 USB0PWR USB Power – VCC (+5V +/-5%) power goes to the port through an on-board
fuse. Port is disabled if this input is low.
2 USB0N USB0 Port Data Negative
3 USB0P USB0 Port Data Positive
4 GND USB0 Port ground
5 SHIELD USB0 Port shield
Table 3-8. USB1 Interface Pin Signals (J17)
Pin # Signal Description
1 USB1PWR USB Power – VCC (+5V +/-5%) power goes to the port through an on-board
fuse. Port is disabled if this input is low.
2 USB1N USB1 Port Data Negative.
3 USB1P USB1 Port Data Positive
4 GND USB1 Port ground
5 SHIELD USB1 Port shield