Intel 220 LE80557RE009512 Ficha De Dados

26

Datasheet

The loadlines specify voltage limits at the die measured at the VCC_SENSE and 

VSS_SENSE pins. Voltage regulation feedback for voltage regulator circuits must be 

taken from processor VCC and VSS pins. Refer to the Intel(R) IMVP-6 Mobile Processor 

Voltage Regulation Specification 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 pins.

NOTES:
1.

V

OS

 is measured overshoot voltage.

2.

T

OS

 is measured time duration above VID.

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

1

Example Overshoot Waveform

0

5

10

15

20

25

VID - 0.000

VID + 0.050

T

OS

: Overshoot time above VID

V

OS

: Overshoot above VID