Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Physical Interfaces
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
51
2.20
PCU – iLB – Real Time Clock (RTC) Interface
Signals
See
Note:
S0ix is not supported for Bay Trail-M/D SKUs and Bay Trail-I SKUs.
2.21
PCU – iLB – Low Pin Count (LPC) Bridge Interface
Signals
See
for more details.
Note:
S0ix is not supported for Bay Trail-M/D SKUs and Bay Trail-I SKUs.
Note:
If the VGA interface is used, VLPC must have a nominal voltage of 3.3V.
SIO_SPI_MOSI†
I/O
20k(H)
V1P8S
Off
Off
Pull-up
Pull-up
SIO_SPI_MISO†
I/O
20k(H)
V1P8S
Off
Off
Pull-up
Pull-up
NOTE: All signals with the “†” symbol are muxed and may not be available without configuration.
Table 21. SIO - Serial Peripheral Interface (SPI) Signals (Sheet 2 of 2)
Default Buffer State
Signal Name
Dir
Term
Plat.
Power
S4/S5
S3
Reset
Enter S0
Notes
Table 22. PCU - iLB - Real Time Clock (RTC) Interface Signals
Default Buffer State
Signal Name
Dir
Term
Plat.
Power
S4/S5
S3
Reset
Enter S0
Notes
ILB_RTC_X1
I
-
VRTC
Running
Running
Running
Running
ILB_RTC_X2
O
-
VRTC
Running
Running
Running
Running
ILB_RTC_RST#
I
-
VRTC
V
IH
V
IH
V
IH
V
IH
ILB_RTC_TEST#
I
-
VRTC
V
IH
V
IH
V
IH
V
IH
ILB_RTC_EXTPAD
O
-
VRTC