E2000 datasheet(25/104 Pages) INTEL

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Datasheet

Electrical Specifications

2.7.3

Processor DC Specifications

The processor DC specifications in this section are defined at the processor core (pads)

unless otherwise stated. All specifications apply to all frequencies and cache sizes

unless otherwise stated.

Table 11.

GTL+ Signal Group DC Specifications

Symbol

Parameter

Min

Max

Unit

Notes1

NOTES:

Unless otherwise noted, all specifications in this table apply to all processor frequencies.

VIL

Input Low Voltage

-0.10

GTLREF – 0.10

2, 3

VIL is defined as the voltage range at a receiving agent that will be interpreted as a logical low

value.

The VTT referred to in these specifications is the instantaneous VTT.

VIH

Input High Voltage

GTLREF + 0.10

VTT + 0.10

4, 5, 3

VIH is defined as the voltage range at a receiving agent that will be interpreted as a logical high

value.

VIH and VOH may experience excursions above VTT. However, input signal drivers must comply

with the signal quality specifications.

VOH

Output High Voltage

VTT – 0.10

VTT

5, 3

IOL

Output Low Current

N/A

VTT_MAX/

[(RTT_MIN)+(2*RON_MIN)]

A-

ILI

Input Leakage Current

N/A

± 100

µA

Leakage to VSS with land held at VTT.

ILO

Output Leakage Current

N/A

± 100

µA

Leakage to VTT with land held at 300 mV

RON

Buffer On Resistance

Table 12.

Open Drain and TAP Output Signal Group DC Specifications

Symbol

Parameter

Min

Max

Unit

Notes1

NOTES:

Unless otherwise noted, all specifications in this table apply to all processor frequencies.

VOL

Output Low Voltage

0.20

VOH

Output High Voltage

VTT – 0.05 VTT + 0.05

2. VOH is determined by the value of the external pull-up resister to VTT.

IOL

Output Low Current

Measured at VTT * 0.2.

ILO

Output Leakage Current

N/A

± 200

µA

For Vin between 0 and VOH

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