Intel E5400 AT80571PG0682ML Data Sheet
Product codes
AT80571PG0682ML
Electrical Specifications
18
Datasheet
2.6.2
DC Voltage and Current Specification
NOTES:
1.
1.
Each processor is programmed with a maximum valid voltage identification value (VID),
which is set at manufacturing and can not be altered. Individual maximum VID values are
calibrated during manufacturing such that two processors at the same frequency may have
different settings within the VID range. Note that this differs from the VID employed by the
processor during a power management event (Thermal Monitor 2, Enhanced Intel
SpeedStep
which is set at manufacturing and can not be altered. Individual maximum VID values are
calibrated during manufacturing such that two processors at the same frequency may have
different settings within the VID range. Note that this differs from the VID employed by the
processor during a power management event (Thermal Monitor 2, Enhanced Intel
SpeedStep
®
technology, or Extended HALT State).
2.
Unless otherwise noted, all specifications in this table are based on estimates and
simulations or empirical data. These specifications will be updated with characterized data
from silicon measurements at a later date.
simulations or empirical data. These specifications will be updated with characterized data
from silicon measurements at a later date.
3.
These voltages are targets only. A variable voltage source should exist on systems in the
event that a different voltage is required. See
event that a different voltage is required. See
for more
information.
4.
The voltage specification requirements are measured across VCC_SENSE and VSS_SENSE
lands at the socket with a 100 MHz bandwidth oscilloscope, 1.5 pF maximum probe
capacitance, and 1 MΩ minimum impedance. The maximum length of ground wire on the
lands at the socket with a 100 MHz bandwidth oscilloscope, 1.5 pF maximum probe
capacitance, and 1 MΩ minimum impedance. The maximum length of ground wire on the
Table 4.
Voltage and Current Specifications
Symbol
Parameter
Min
Typ
Max
Unit Notes
2, 10
VID Range
VID
0.8500
—
1.3625
V
1
Core V
CC
Processor Number
(2 MB Cache):
(2 MB Cache):
E6500
E6300
E5200
E5300
E5400
E6300
E5200
E5300
E5400
V
CC
for
775_VR_CONFIG_06:
2.93 GHz
2.80 GHz
2.50 GHz
2.66 GHz
2.70 GHz
2.80 GHz
2.50 GHz
2.66 GHz
2.70 GHz
,
V
3, 4, 5
V
CC_BOOT
Default V
CC
voltage for initial power up
—
1.10
—
V
V
CCPLL
PLL V
CC
- 5%
1.50
+ 5%
V
I
CC
Processor Number
(2 MB Cache):
(2 MB Cache):
E6500
E6300
E5200
E5300
E5400
E6300
E5200
E5300
E5400
V
CC
for
775_VR_CONFIG_06:
2.93 GHz
2.80 GHz
2.50 GHz
2.66 GHz
2.70 GHz
2.80 GHz
2.50 GHz
2.66 GHz
2.70 GHz
—
—
75
75
75
75
75
75
75
75
75
A
6
V
TT
FSB termination
voltage
(DC + AC
specifications)
voltage
(DC + AC
specifications)
on Intel 3 series
Chipset family boards
Chipset family boards
1.045
1.1
1.155
V
7, 8
on Intel 4 series
Chipset family boards
Chipset family boards
1.14
1.2
1.26
VTT_OUT_LEFT
and
VTT_OUT_RIGHT
I
and
VTT_OUT_RIGHT
I
CC
DC Current that may be drawn from
VTT_OUT_LEFT and VTT_OUT_RIGHT per
land
VTT_OUT_LEFT and VTT_OUT_RIGHT per
land
—
—
580
mA
I
TT
I
CC
for V
TT
supply before V
CC
stable
I
CC
for V
TT
supply after V
CC
stable
—
—
4.5
4.6
4.6
A
9
I
CC_VCCPLL
I
CC
f or PLL land
—
—
130
mA
I
CC_GTLREF
I
CC
for GTLREF
—
—
200
µA