Intel N2820 FH8065301616603 Data Sheet
Product codes
FH8065301616603
Physical Interfaces
26
Datasheet
2.2
System Memory Controller Interface Signals
See
for more details.
Pull-up
This signal is pulled high by a pull-up resistor (internal value specified in “Term” column).
Pull-down
This signal is pulled low by a pull-down resistor (internal value specified in “Term” column).
Running/T
The clock is toggling, or the signal is transitioning.
Off
The power plane for this signal is powered down. The Processor does not drive outputs, and
inputs should not be driven to the Processor. (VSS on output)
Table 3.
Default Buffer State Definitions (Sheet 2 of 2)
Buffer State
Description
Table 4.
DDR3L System Memory Signals (Sheet 1 of 2)
Default Buffer State
Signal Name
Dir
Term
Plat.
Power
S4/S5
S3
Reset
Enter S0
DRAM0_CKP[2,0]
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_CKN[2,0]
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_CS#[2,0]
O
-
V1P35U
Off
V
OH
V
OH
V
OH
DRAM0_CKE[2,0]
O
-
V1P35U
Off
V
OL
V
OL
V
OL
DRAM0_CAS#
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_RAS#
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_WE#
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_BS[2:0]
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_DRAMRST#
O
-
V1P35U
Off
-
-
-
DRAM0_ODT[2,0]
O
-
V1P35U
Off
V
OL
V
OL
V
OL
DRAM0_DQ[63:0]
I/O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_DM[7:0]
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_DQSP[7:0]
I/O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM0_DQSN[7:0]
I/O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM1_CKP[2,0]
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM1_CKN[2,0]
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM1_CKE[2,0]
O
-
V1P35U
Off
V
OL
V
OL
V
OL
DRAM1_CS#[2,0]
O
-
V1P35U
Off
V
OH
V
OH
V
OH
DRAM1_CAS#
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM1_RAS#
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM1_WE#
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM1_BS[2:0]
O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM1_DRAMRST#
O
-
V1P35U
Off
-
-
-
DRAM1_ODT[2,0]
O
-
V1P35U
Off
V
OL
V
OL
V
OL
DRAM1_DQ[63:0]
I/O
-
V1P35U
Off
High-Z
High-Z
High-Z
DRAM1_DM[7:0]
O
-
V1P35U
Off
High-Z
High-Z
High-Z