Datasheet

Datasheet 25
Electrical Specifications
NOTES:
1. The loadline specification includes both static and transient limits except for overshoot allowed as shown in
Section 2.12.
2. This loadline specification shows the deviation from the VID set point.
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
guidelines and VR implementation details.
Figure 2-2. V
CC
Static and Transient Tolerance for 775_VR_CONFIG_04A
VID - 0.000
VID - 0.025
VID - 0.050
VID - 0.075
VID - 0.100
VID - 0.125
VID - 0.150
VID - 0.175
VID - 0.200
0 10203040506070
Icc [A]
Vcc [V]
Vcc Maximum
Vcc Typical
Vcc Minimum
Table 2-10. V
CC
Static and Transient Tolerance for 775_VR_CONFIG_04B Processors (Sheet 1
of 2)
Icc (A)
Voltage Deviation from VID Setting (V)
1, 2, 3
Maximum Voltage
1.30 mΩ
Typical Voltage
1.35 mΩ
Minimum Voltage
1.40 mΩ
0 0.000 -0.019 -0.038
5 -0.007 -0.026 -0.045
10 -0.013 -0.033 -0.052
15 -0.020 -0.039 -0.059
20 -0.026 -0.046 -0.066
25 -0.033 -0.053 -0.073
30 -0.039 -0.060 -0.080
35 -0.046 -0.066 -0.087
40 -0.052 -0.073 -0.094