Intel N2820 FH8065301616603 Data Sheet
Product codes
FH8065301616603
Datasheet
339
USB Host Controller Interfaces (xHCI, EHCI)
Table 116. USB 3 SS Signals
Signal Name
Direction/
Type
Description
USB3_TXP/N[0]
O
USB3
Data Out: High speed serialized data outputs. Used for debug mode in
xHCI operation.
USB3_RXP/N[0]
I
USB3
Data In: High speed serialized data inputs. Used for debug mode in
xHCI operation.
USB3_REXT[0]
I
Analog
Resistor Compensation: An external resistor must be connected
between this pin and package ground.
Table 117. USB 2 FS/HS Signals
Signal Name
Direction/
Type
Description
USB_DP/N[0:3]
I/O
USB2
USB Data: High speed serialized data I/O.
Note: USB_DP/N[1] used for debug mode in EHCI operation only. SS
port must be implemented to have debug mode during xHCI operation.
USB_OC[0:1]#
I
USB2
Over-Current Protection: Over-current notification for all USB ports
(SS/FS/HS).
USB_RCOMPI
I
Analog
Resistor Compensation: An external resistor must be connected.
USB_RCOMPO
O
Analog
Resistor Compensation: An external resistor must be connected.
Table 118. USB 2 HSIC Signals
Signal Name
Direction/
Type
Description
USB_HSIC[0:1]_DATA
I/O
USB3
HSIC Data: High speed serialized data.
USB_HSIC[0:1]_STROBE
I/O
USB3
HSIC Strobe: Strobe reference for data.
USB_HSIC_RCOMP
I
Analog
Resistor Compensation: An external resistor must be
connected.