Datasheet

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 33
Electrical Specifications
Notes:
1. I
CACHE
refers to the current drawn by a single Dual-Core Intel® Xeon® Processor 7100 Series cache. The
V
CACHE_MIN
loadline assumes two Dual-Core Intel® Xeon® Processor 7100 Series caches are powered off
one VRM and that the second cache is drawing I
CACHE_MAX
= 40A.
2.
VRM_MAX
and V
VRM_MIN
are VRM voltage regulation requirements measured across the V
CC_CACHE_SENSE
and
V
SS_CACHE_SENSE
pins at the socket.
Notes:
1. I
CACHE
refers to the current drawn by a single Dual-Core Intel Xeon processor 7100 series cache. The
V
CACHE_MIN
loadline assumes two Dual-Core Intel Xeon processor 7100 series caches are powered off one
VRM and that the second cache is drawing I
CACHE_MAX
= 40A.
2.
VRM_MAX
and V
VRM_MIN
are VRM voltage regulation requirements measured across the V
CC_CACHE_SENSE
and
V
SS_CACHE_SENSE
pins at the socket.
Table 2-12. V
CACHE
Static and Transient Tolerance at the Die Sense Location
I
CACHE
[A] V
CACHE_MAX
[V] V
CACHE_TYP
[V] V
CACHE_MIN
[V]
Notes
0 CVID - 0.000 CVID - 0.041 CVID - 0.082 1,2
5 CVID - 0.021 CVID - 0.065 CVID - 0.109 1,2
10 CVID - 0.043 CVID - 0.089 CVID - 0.136 1,2
15 CVID - 0.064 CVID - 0.113 CVID - 0.163 1,2
20 CVID - 0.085 CVID - 0.138 CVID - 0.190 1,2
25 CVID - 0.106 CVID - 0.162 CVID - 0.217 1,2
30 CVID - 0.128 CVID - 0.186 CVID - 0.244 1,2
35 CVID - 0.149 CVID - 0.210 CVID - 0.271 1,2
40 CVID - 0.170 CVID - 0.234 CVID - 0.298 1,2
Figure 2-5. V
CACHE
Static and Transient Tolerance at the Die Sense Location
CVID - 0.000
CVID - 0.050
CVID - 0.100
CVID - 0.150
CVID - 0.200
CVID - 0.250
CVID - 0.300
0 5 10 15 20 25 30 35 40
Icache [A]
Vcache [V]
V
Cache
Maxim um
V
Cache
Typical
V
Cache
Minim um