BX80557430SL9XN Datasheet, PDF (21/100 Pages) Intel Corporation – Intel® Celeron® Processor 400 Series

Electrical Specifications
Figure 1.
2.6.3
Table 7.
V_CC Static and Transient Tolerance
0
VID - 0.000
Icc [A]
10
20
30
VID - 0.013
VID - 0.025
Vcc Maximum
VID - 0.038
VID - 0.050
VID - 0.063
VID - 0.075
Vcc Typical
VID - 0.088
VID - 0.100
Vcc Minimum
VID - 0.113
VID - 0.125
VID - 0.138
VID - 0.150
NOTES:
1.
The loadline specification includes both static and transient limits except for overshoot
allowed as shown in Section 2.6.3.
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) 11 Design
Guide For Desktop and Transportable LGA775 for socket loadline guidelines and VR
implementation details.
V_CC Overshoot
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.
V_CC Overshoot Specifications
Symbol
Parameter
Min
Max Unit Figure Notes
V_{OS_MAX}
Magnitude of V_CC overshoot above
VID
—
50
mV 2
1
T_{OS_MAX}
Time duration of V_CC overshoot above
VID
—
25
s2
1
NOTES:
1.
Adherence to these specifications is required to ensure reliable processor operation.
Datasheet
21