Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Physical Interfaces
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
39
2.2
System Memory Controller Interface Signals
See
for more details.
Note:
S0ix is not supported for Bay Trail-M/D SKUs and Bay Trail-I SKUs.
Table 3.
Default Buffer State Definitions
Buffer State
Description
High-Z
The SoC places this output in a high-impedance state. For inputs, external
drivers are not expected.
drivers are not expected.
Do Not Care
The state of the input (driven or tristated) does not affect the SoC. For outputs,
it is assumed that the output buffer is in a high-impedance state.
it is assumed that the output buffer is in a high-impedance state.
V
OH
The SoC drives this signal high with a termination of 50 Ω.
V
OL
The SoC drives this signal low with a termination of 50 Ω.
Unknown
The SoC drives or expects an indeterminate value.
V
IH
The SoC expects/requires the signal to be driven high.
V
IL
The SoC expects/requires the signal to be driven low.
Pull-up
This signal is pulled high by a pull-up resistor (internal value specified in “Term”
column).
column).
Pull-down
This signal is pulled low by a pull-down resistor (internal value specified in
“Term” column).
“Term” column).
Running/T
The clock is toggling, or the signal is transitioning.
Off
The power plane for this signal is powered down. The SoC does not drive
outputs, and inputs should not be driven to the SoC. (VSS on output)
outputs, and inputs should not be driven to the SoC. (VSS on output)