Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
USB Device Controller Interfaces (3.0, ULPI)
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
2443
19
USB Device Controller
Interfaces (3.0, ULPI)
The SoC implements a single USB 3.0 device controller, where the platform acts as a
peripheral to another device or another PC.
peripheral to another device or another PC.
The USB Device controller supports connections at Super Speed (3.0) on the USB3DEV
interface, and High and Full speeds (2.0/1.x) on the ULPI interface. To support High
and Full Speed devices on ULPI, an external PHY is required.
interface, and High and Full speeds (2.0/1.x) on the ULPI interface. To support High
and Full Speed devices on ULPI, an external PHY is required.
Note:
The ULPI interface must be implemented even if only SuperSpeed support is required.
The USB3DEV interface will not operate if the ULPI interface is disabled.
The USB3DEV interface will not operate if the ULPI interface is disabled.
19.0.1
Signal Descriptions
See
for additional details.
The signal description table has the following headings:
•
Signal Name: The name of the signal/pin
•
Direction: The buffer direction can be either input, output, or I/O (bidirectional)
•
Platform Power: The reference power plane.
•
Description: A brief explanation of the signal’s function
USB De
v
ULPI (HS/FS)
IO
3.0 (SS)
IO