Quad-Core Intel® Xeon® Processor X5482 Load Current Versus Time - Intel E5410 - Cpu Xeon Quad Core 2.33Ghz Fsb1333Mhz 12M Lga771 Tray Datasheet

3. The voltage specification requirements are measured across the VCC_DIE_SENSE and VSS_DIE_SENSE
lands and across the VCC_DIE_SENSE2 and VSS_DIE_SENSE2 lands with an oscilloscope set to 100 MHz
bandwidth, 1.5 pF maximum probe capacitance, and 1 MΩ minimum impedance. The maximum length of
ground wire on the probe should be less than 5 mm. Ensure external noise from the system is not coupled
in the scope probe.
4. The processor must not be subjected to any static V
particular current. Failure to adhere to this specification can shorten processor lifetime.
5. I
CC_MAX
Figure 2-10
further details on the average processor current draw over various time durations.
6. FMB is the flexible motherboard guideline. These guidelines are for estimation purposes only. See
Section 2.13.1
7. This specification represents the total current for GTLREF_DATA_MID, GTLREF_DATA_END,
GTLREF_ADD_MID, and GTLREF_ADD_END.
8. V must be provided via a separate voltage source and must not be connected to V
TT
measured at the land.
9. Minimum V
in Figure 6-2
10. This specification refers to the total reduction of the load line due to VID transitions below the specified
VID.
11. Individual processor VID values may be calibrated during manufacturing such that two devices at the same
frequency may have different VID settings.
12. This specification applies to the VCCPLL land.
13. Baseboard bandwidth is limited to 20 MHz.
14. I
CC_TDC
should be used for the voltage regulator temperature assessment. The voltage regulator is responsible for
monitoring its temperature and asserting the necessary signal to inform the processor of a thermal
excursion. Please see the applicable design guidelines for further details. The processor is capable of
drawing I
over various time durations. This parameter is based on design characterization and is not tested.
15. This is the maximum total current drawn from the V
specification does not include the current coming from on-board termination (R
Refer to the appropriate platform design guide and the Voltage Regulator Design Guidelines to determine
the total I
16. I
_
CC VTT
17. I
CC_RESET
18. The Quad-Core Intel® Xeon® Processor X5482 is intended for dual processor workstations only.
.
Figure 2-2. Quad-Core Intel® Xeon® Processor X5482 Load Current versus Time
Notes:
1. Processor or Voltage Regulator thermal protection circuitry should not trip for load currents greater than
I
CC_TDC
2. Not 100% tested. Specified by design characterization.
30
Quad-Core Intel® Xeon® Processor 5400 Series Electrical Specifications
specification is based on maximum V
for details. The processor is capable of drawing I
for further details on FMB guidelines.
and maximum I are specified at the maximum processor case temperature (TCASE) shown
CC CC
and Figure 6-3.
is the sustained (DC equivalent) current that the processor is capable of drawing indefinitely and
indefinitely. Refer to
CC_TDC
drawn by the system. This parameter is based on design characterization and is not tested.
TT
is specified at 1.1 V.
_
OUT
is specified while PWRGOOD and RESET# are asserted.
16 0
155
150
14 5
14 0
13 5
13 0
12 5
12 0
0 . 0 1 0 . 1
.
level that exceeds the V
CC
loadline. Refer to Figure
CC
CC_MAX
Figure 2-1 for further details on the average processor current draw
plane by only one processor with R
TT
1 10
Tim e Duration (s )
associated with any
CC_MAX
2-7, Figure 2-8, Figure 2-9
for up to 10 ms. Refer to Figure 2-1
. This specification is
CC
enabled. This
TT
), through the signal line.
TT
10 0 10 0 0
and
for