Intel 521 Data Sheet - Page 28
V, Static and Transient Tolerance for 775_VR_CONFIG_04A
UPC - 683728199029
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Electrical Specifications Figure 2-2. VCC Static and Transient Tolerance for 775_VR_CONFIG_04A 0 VID - 0.000 Icc [A] 10 20 30 40 50 60 70 VID - 0.025 VID - 0.050 Vcc Maximum VID - 0.075 VID - 0.100 Vcc Typical Vcc [V] VID - 0.125 VID - 0.150 Vcc Minimum VID - 0.175 VID - 0.200 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 VCC and VSS lands. Refer to the Voltage Regulator Down (VRD) 10.1 Design Guide For Desktop LGA775 Socket for socket loadline guidelines and VR implementation details. 4. Adherence to this loadline specification for the processor is required to ensure reliable processor operation. 28 Datasheet