Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
USB Host Controller Interfaces (xHCI, EHCI)
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
2113
Table 207. USB 3 SS Signals
Signal Name
Direction
Plat Power
Description
USB3_TXP/N[0]
O
V1P0A
Data Out: High speed serialized data outputs. Used for
debug mode in xHCI operation.
debug mode in xHCI operation.
USB3_RXP/N[0]
I
V1P0A
Data In: High speed serialized data inputs. Used for debug
mode in xHCI operation.
mode in xHCI operation.
USB3_REXT[0]
I
Resistor Compensation: An external resistor must be
connected between this pin and package ground. Contact
your Intel representative for details.
connected between this pin and package ground. Contact
your Intel representative for details.
Table 208. USB 2 FS/HS Signals
Signal Name
Direction
Plat. Power
Description
USB_DP/N[0:3]
I/O
VUSB2
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.
operation only. SS port must be implemented to have debug
mode during xHCI operation.
USB_OC[0:1]#
I
V1P8A
Over-Current Protection: Over-current notification for all
USB ports (SS/FS/HS/LS).
USB ports (SS/FS/HS/LS).
USB_RCOMPI
I
Resistor Compensation: An external resistor must be
connected. Contact your Intel representative for details.
connected. Contact your Intel representative for details.
USB_RCOMPO
O
Resistor Compensation: An external resistor must be
connected. Contact your Intel representative for details.
connected. Contact your Intel representative for details.
Table 209. USB 2 HSIC Signals
Signal Name
Direction
Plat. Power
Description
USB_HSIC[0:1]_DATA
I/O
V1P24A
HSIC Data: High speed serialized data.
USB_HSIC[0:1]_STROBE
I/O
V1P24A
HSIC Strobe: Strobe reference for data.
USB_HSIC_RCOMP
I
Resistor Compensation: An external resistor
must be connected. Contact your Intel
representative for details.
must be connected. Contact your Intel
representative for details.