Electrical Specifications
Table 2-6.
VCC Static and Transient Tolerance for Processors with 2 MB L2 Cache
(Sheet 2 of 2)
1, 2, 3, 4
Voltage Deviation from VID Setting (V)
I
(A)
CC
Maximum Voltage
Typical Voltage
Minimum Voltage
1.40 mΩ
1.53 mΩ
1.65 mΩ
65
-0.091
-0.098
-0.105
-0.118
-0.126
-0.133
-0.145
-0.154
-0.162
70
75
Notes:
1. The loadline specification includes both static and transient limits except for overshoot allowed as shown in
Section 2.6.3.
2. This table is intended to aid in reading discrete points on Figure 2-2.
3. The loadlines specify voltage limits at the die measured at the VCC_SENSE and VSS_SENSE lands. Voltage
regulation feedback for voltage regulator circuits must be taken from processor VCC and VSS lands. Refer to
the Voltage Regulator-Down (VRD) 11.0 Processor Power Delivery Design Guidelines For Desktop LGA775
Socket for socket loadline guidelines and VR implementation details.
4. Adherence to this loadline specification is required to ensure reliable processor operation.
Figure 2-2. VCC Static and Transient Tolerance for Processors with 2 MB L2 Cache
Icc [A]
0
10
20
30
40
50
60
70
VID - 0.000
VID - 0.013
VID - 0.025
VID - 0.038
VID - 0.050
VID - 0.063
VID - 0.075
VID - 0.088
VID - 0.100
VID - 0.113
VID - 0.125
VID - 0.138
VID - 0.150
VID - 0.163
VID - 0.175
Vcc Maximum
Vcc Typical
Vcc Minimum
Notes:
1.
The loadline specification includes both static and transient limits except for overshoot allowed as shown in
Section 2.6.3.
2.
3.
This loadline specification shows the deviation from the VID set point.
The loadlines specify voltage limits at the die measured at the VCC_SENSE and VSS_SENSE lands. Voltage
regulation feedback for voltage regulator circuits must be taken from processor VCC and VSS lands. Refer
to the Voltage Regulator-Down (VRD) 11.0 Processor Power Delivery Design Guidelines For Desktop
LGA775 Socket for socket loadline guidelines and VR implementation details.
Dual-Core Intel® Xeon® Processor 3000 Series Datasheet
23
INTEL [ INTEL ]
