Intel Core™2 Extreme Processor QX6800 (8M Cache, 2.93 GHz, 1066 MHz FSB) HH80562XH0778M Data Sheet

20

Datasheet

NOTES:
1.

The loadline specification includes both static and transient limits except for overshoot 
allowed as shown in 

.

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) 11.0 

Processor Power Delivery Design Guidelines For Desktop LGA775 Socket for socket loadline 
guidelines and VR implementation details.

The processor can tolerate short transient overshoot events where V

CC

 exceeds the VID 

voltage when transitioning from a high to low current load condition. This overshoot 

cannot exceed VID + V

OS_MAX

 (V

OS_MAX

 is the maximum allowable overshoot voltage). 

The time duration of the overshoot event must not exceed T

OS_MAX

 (T

OS_MAX

 is the 

maximum allowable time duration above VID). These specifications apply to the 

processor die voltage as measured across the VCC_SENSE and VSS_SENSE lands.

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

VID -  0.188

VID -  0.200

VID -  0.213

VID -  0.225

0

10

20

30

40

50

60

70

80

90

100

110

120

Vcc Maximum

Vcc Typical

Vcc Minimum

V

OS_MAX

Magnitude of V

CC

 overshoot above VID

—

50

mV

1

1.

Adherence to these specifications is required to ensure reliable processor operation.

T

OS_MAX

Time duration of V

CC

 overshoot above 

VID

—

25

μs