Техническая Спецификация для Intel 220 LE80557RE009512

24

Datasheet

NOTES:
1.

Unless otherwise noted, all specification in this table are based on estimates and 
simulation or empirical data. These specifications will be updated with characterized data 
from silicon measurements at a later date.

2.

Adherence to the voltage specification for the processor are required to ensure reliable 
processor operation.

3.

Each processor is programmed with a maximum valid voltage identification value (VID), 
which is set at manufacturing and can not be altered. Individual maximum VID values are 
calibrated during manufacturing such that two processors at the same frequency may have 
different settings within the VID range. 

4.

These voltages are targets only. A variable voltage source should exist on systems in the 
event that a different voltage is required. See 

 for more 

information.

5.

The voltage specification requirements are measured across VCC_SENSE and VSS_SENSE 
pins at the socket with a 100 MHz bandwidth oscilloscope, 1.5 pF maximum probe 
capacitance, and 1 MΩ minimum impedance. The maximum length of ground wire on the 

probe should be less than 5 mm. Ensure external noise from the system is not coupled into 
the oscilloscope probe.

6.

Refer to 

 for the minimum, typical, and maximum V

CC

 allowed for a 

given current. The processor should not be subjected to any V

CC

 and I

CC

 combination 

wherein V

CC

 exceeds V

CC_MAX

 for a given current.

7.

I

CC_MAX

 specification is based on the V

CC_MAX 

loadline. Refer to 

 for details.

8.

V

CCP

 must be provided via a separate voltage source and not be connected to V

CC

. This 

specification is measured at the pin and recommended to set at 1.05 V typical. 

9.

This is maximum total current drawn from V

CCP

 plane by only the processor. This 

specification does not include the current coming from R

TT

 (through the signal line). Refer 

to the Intel(R) IMVP-6 Mobile Processor Voltage Regulation Specification to determine the 
total I

TT

 drawn by the system. This parameter is based on design characterization and is 

not tested.

10.

Adherence to the voltage specifications for the processor are required to ensure reliable 
processor operation.

VID Range

VID

1.0000

—

1.3375

V

3

V

CC

Processor Number
220

Core V

CC

1.20 GHz

Refer to 

V

4,  5,  6

V

CC_BOOT

Default V

CC

 voltage for initial power up

—

1.20

—

V

V

CCA

PLL V

CC

- 5%

1.50

+ 5%

I

CC

Processor Number
220

1.20 GHz

—

—

24

A

7

V

CCP

FSB termination voltage 
(DC + AC specifications)

1.00

1.05

1.3

V

8

I

TT

I

CC

 for V

CCP

 supply before V

CC

 stable

I

CC

 for V

CCP

 supply after V

CC

 stable

—

—

4.5
4.6

A

9

I

CC_VCCA

I

CC

 for PLL pin

—

—

130

mA

I

CC_GTLREF

I

CC

 for GTLREF

—

—

200

μA