Intel E7520 AT80604004887AA Manuel D’Utilisation
Codes de produits
AT80604004887AA
Intel® Xeon® Processor 7500 Datasheet, Volume 1
27
Electrical Specifications
Notes:
1.
The Vcc
_MIN
and Vcc
_MAX
loadlines represent static and transient limits. Please see
for Vcc overshoot specifications.
2.
The loadlines specify voltage limits at the die. Die VccCache voltage is available at the Vcachesense and
Vsscachesense lands and should be measured there. Voltage regulation feedback for voltage regulator
circuits must also be taken from the processor Vcachesense and Vsscachesense lands. Refer to the Voltage
Regulator Module (VRM) and Enterprise Voltage Regulator Down (EVRD) 11.1 Design Guidelines for socket
load line guidelines and VR implementation. Please refer to the appropriate platform design guide for
details on VR implementation.
50
VID - 0.070
VID - 0.085
VID - 0.100
55
VID - 0.077
VID - 0.092
VID - 0.107
60
VID - 0.084
VID - 0.099
VID - 0.114
65
VID - 0.091
VID - 0.106
VID - 0.121
70
VID - 0.098
VID - 0.113
VID - 0.128
75
VID - 0.105
VID - 0.120
VID - 0.135
80
VID - 0.112
VID - 0.127
VID - 0.142
Table 2-7.
Intel® Xeon® Processor 7500 Series VccCache Static and Transient Tolerance
(Sheet 2 of 2)
I
CC
(A)
Vcc
_Max
(V)
Vcc
_Typ
(V)
Vcc
_Min
(V)
Notes
Figure 2-2. Vcache Static and Transient Tolerance
1.4 mOhm Load Line
-0.15
-0.14
-0.13
-0.12
-0.11
-0.10
-0.09
-0.08
-0.07
-0.06
-0.05
-0.04
-0.03
-0.02
-0.01
0.00
0
5
10
15
20 25
30
35 40
45
50 55
60
65 70
75
Load (A)
V
c
c
nor
m
a
li
z
e
d
dr
oop (
V
)
Vcc max
Vcc min
Vcc typ
Vcc min
Vcc typ