Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Physical Interfaces
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
41
2.3
PCI Express* 2.0 Interface Signals
See
Note:
S0ix is not supported for Bay Trail-M/D SKUs and Bay Trail-I SKUs.
2.4
USB 2.0 Host (EHCI/xHCI) Interface Signals
See
for more details.
Note:
S0ix is not supported for Bay Trail-M/D SKUs and Bay Trail-I SKUs.
Table 5.
PCI Express* 2.0 Interface Signals
Default Buffer State
Signal Name
Dir
Term
Plat.
Power
S4/S5
S3
Reset
Enter S0
Notes
PCIE_TXP[3:0]
O
50
VPCIESATA
Off
Off
V
OL
V
OL
PCIE_TXN[3:0]
O
50
VPCIESATA
Off
Off
V
OL
V
OL
PCIE_RXP[3:0]
I
50
VPCIESATA
Off
Off
High-Z
High-Z
PCIE_RXN[3:0]
I
50
VPCIESATA
Off
Off
High-Z
High-Z
PCIE_CLKP[3:0]
O
-
V1P0S
Off
Off
Running/
V
IL
Running/
V
IL
PCIE_CLKN[3:0]
O
-
V1P0S
Off
Off
Running/
V
IL
Running/
V
IL
PCIE_CLKREQ[3:0]#†
I
20k(H)
V1P8S
Off
Off
Pull_up
Pull_up
PCIE_RCOMP_P/N
-
-
NOTE: All signals with the “†” symbol are muxed and may not be available without configuration.
Table 6.
USB 2.0 Interface Signals
Default Buffer State
Signal Name
Dir
Term
Plat.
Power
S4/S5
S3
Reset
Enter S0
Notes
USB_DN[3:0]
I/O
-
VUSB2
USB_DP[3:0]
I/O
-
VUSB2
USB_OC[1:0]#†
I
20k(H)
V1P8A
Pull-up
Pull-up
Pull-up
Pull-up
USB_RCOMPI
I
-
-
USB_RCOMPO
O
-
-
NOTE: All signals with the “†” symbol are muxed and may not be available without configuration.