Datasheet
Symbol Parameter Min Typ. Max Unit Note
R
ON_DN(CMD)
LPDDR3 Command Buffer
pull-down Resistance
19 25 31 Ω 5, 12
R
ON_UP(CTL)
LPDDR3 Control Buffer
pull-up Resistance
19 25 31 Ω 5, 12
R
ON_DN(CTL)
LPDDR3 Control Buffer
pull-down Resistance
19 25 31 Ω 5, 12
R
ON_UP(RST)
LPDDR3 Reset Buffer pull-
up Resistance
40 80 130 Ω —
R
ON_DN(RST)
LPDDR3 Reset Buffer pull-
up Resistance
40 80 130 Ω —
I
LI
Input Leakage Current
(DQ, CK)
0V
0.2* V
DDQ
0.8*V
DDQ
— — 0.4 mA —
I
LI
Input Leakage Current
(CMD,CTL)
0V
0.2*V
DDQ
0.8*V
DDQ
— — 0.6 mA —
SM_RCOMP0 ODT COMP Resistance 198 200 202 Ω 8
SM_RCOMP1 Data COMP Resistance 118.8 120 121.2 Ω 8
SM_RCOMP2
Command COMP
Resistance
99 100 101 Ω 8
Notes: 1. Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2. V
IL
is defined as the maximum voltage level at a receiving agent that will be interpreted as a
logical low value.
3. V
IH
is defined as the minimum voltage level at a receiving agent that will be interpreted as a
logical high value.
4. V
IH
and V
OH
may experience excursions above V
DDQ
. However, input signal drivers must comply
with the signal quality specifications.
5. This is the pull up/down driver resistance.
6. RTERM is the termination on the DIMM and in not controlled by the processor.
7. The minimum and maximum values for these signals are programmable by BIOS to one of the
two sets.
8. SM_RCOMPx resistance must be provided on the system board with 1% resistors. SM_RCOMPx
resistors are to VSS.
9. SM_DRAMPWROK must have a maximum of 15 ns rise or fall time over V
DDQ
* 0.30 ±100 mV
and the edge must be monotonic.
10.SM_VREF is defined as V
DDQ
/2
11.R
ON
tolerance is preliminary and might be subject to change.
12.Maximum-minimum range is correct; however, center point is subject to change during MRC
boot training.
13.Processor may be damaged if V
IH
exceeds the maximum voltage for extended periods.
Processor—Electrical Specifications
5th Generation Intel
®
Core
™
Processor Family, Intel
®
Core
™
M Processor Family, Mobile Intel
®
Pentium
®
Processor Family, and
Mobile Intel
®
Celeron
®
Processor Family
Datasheet – Volume 1 of 2 March 2015
92 Order No.: 330834-004v1