Intel 315889-002 用户手册
315889-002
13
Output Voltage Requirements
Notes:
1.
These values are either pre-silicon or the latest known values and are subject to change. See the respective
Processor’s Electrical, Mechanical, and Thermal Specifications (EMTS) for the latest IccTDC and IccMAX
specifications.
2.
FMB = Planned Flexible Motherboard guideline for processor end-of-life.
3.
Voltage regulator thermal protection circuitry should not trip for load currents greater than ICCTDC
4.
For platforms designed to support several processors, the highest current value should be used.
5.
For platforms designed to support a single specific processor, only use that processor’s current
requirements.
2.2
Load Line Definitions - REQUIRED
To ensure processor reliability and performance, platform DC and AC transient voltage
regulation must be contained within the V
regulation must be contained within the V
CCMIN
and the V
CCMAX
die load line
boundaries, except for short burst transients above the V
CCMAX
as specified in
. Die load line compliance must be guaranteed across 3-sigma component
manufacturing tolerances, thermal variation and age degradation. The following load
line contains static and transient voltage regulation data as well as maximum and
minimum voltage levels. It is required that the regulator’s positive and negative
differential remote sense pins be connected to both the V
line contains static and transient voltage regulation data as well as maximum and
minimum voltage levels. It is required that the regulator’s positive and negative
differential remote sense pins be connected to both the V
CC_DIE_SENSE
, V
SS_DIE_SENSE
,
V
CC_DIE_SENSE2
and V
SS_DIE_SENSE2
pin pairs of the processor socket, see
The prefix V
CC
is designated for the positive remote sense signal and the V
SS
prefix for
the negative remote sense signal.
Table 2-2.
Icc Guidelines
Processor
I
CCTDC
(A)
I
CCMAX
(A)
I
CCSTEP
(A)
Notes
Dual-Core Intel
®
Xeon
®
processor 7000 sequence FMB
130
150
100
1, 2
Dual-Core Intel
®
Xeon
®
7100 series processor FMB
115
135
100
1, 2
Dual-Core Intel
®
Xeon
®
Processor 5000 Series FMB
130
150
90
1, 2
Dual-Core Intel
®
Xeon
®
Processor 5000 Series MV/667 FMB
100
115
76
1, 2
Dual-Core Intel
®
Xeon
®
Processor X5160 Series Performance FMB
70
90
40
1, 2
Dual-Core Intel
®
Xeon
®
Processor E5100 Series FMB
65
75
30
1, 2
Dual-Core Intel
®
Xeon
®
Processor L5148/5138/5128 Series FMB
35
45
25
1, 2
Quad-Core Intel
®
Xeon
®
processor X5300 Series Performance FMB
110
125
70
1, 2
Quad-Core Intel
®
Xeon
®
processor E5300 Series FMB
70
90
50
1, 2
Quad-Core Intel
®
Xeon
®
processor L5300 Series-LV FMB
50
60
35
1, 2
Dual-Core Intel
®
Xeon
®
Processor X5200 Series
70
90
37
1, 2
Dual-Core Intel
®
Xeon
®
Processor E5200 (
60
75
21
1, 2
Dual-Core Intel
®
Xeon
®
Processor L5200 Series
38
50
36
1, 2
Quad-Core Intel
®
Xeon
®
Processor X5482
130
150
67
1, 2
Quad-Core Intel
®
Xeon
®
Processor X5400 Series
110
125
68
1, 2
Quad-Core Intel
®
Xeon
®
Processor E5400 Series
80
102
65
1, 2
Quad-Core Intel
®
Xeon
®
Processor L5400 Series
50
60
60
1, 2
Quad-Core Intel
®
Xeon
®
Processor X7300 Series
110
130
78
1, 2
Quad-Core Intel
®
Xeon
®
Processor E7300 Series
75
90
72
1, 2
Dual-Core Intel
®
Xeon
®
Processor 7200 Series
75
90
72
1, 2
Quad-Core Intel
®
Xeon
®
Processor L7300 Series
50
60
54
1, 2