Datasheet 27
Electrical Specifications
Table 2-9. V
CC
Static and Transient Tolerance for 775_VR_CONFIG_04A Processors
I
CC
(A)
Voltage Deviation from VID Setting (V)
1, 2, 3, 4
NOTES:
1. The loadline specification includes both static and transient limits except for overshoot allowed as shown in
Section 2.12.
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 V
CC
and V
SS
lands. Refer to
the Voltage Regulator Down (VRD) 10.1 Design Guide For Desktop LGA775 Socket for socket loadline guide-
lines and VR implementation details.
4. Adherence to this loadline specification for the processor is required to ensure reliable processor operation.
Maximum Voltage
1.70 mΩ
Typical Voltage
1.75 mΩ
Minimum Voltage
1.80 mΩ
0 0.000 -0.025 -0.050
5 -0.009 -0.034 -0.059
10 -0.017 -0.043 -0.068
15 -0.026 -0.051 -0.077
20 -0.034 -0.060 -0.086
25 -0.043 -0.069 -0.095
30 -0.051 -0.078 -0.104
35 -0.060 -0.086 -0.113
40 -0.068 -0.095 -0.122
45 -0.077 -0.104 -0.131
50 -0.085 -0.113 -0.140
55 -0.094 -0.121 -0.149
60 -0.102 -0.130 -0.158
65 -0.111 -0.139 -0.167
70 -0.119 -0.148 -0.176
75 -0.128 -0.156 -0.185
78 -0.133 -0.162 -0.190
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