82G33 datasheet(374/437 Pages) INTEL

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Electrical Characteristics

374

Datasheet

Electrical Characteristics

This chapter contains the DC specifications for the (G)MCH.

Note: References to SDVO, IGD, DAC Display Interface are for the 82Q35, 82Q33, and

82G33 GMCH only.

11.1

Absolute Minimum and Maximum Ratings

The following table specifies the Intel 82Q35, 82Q33, 82G33 GMCH and 82P35 MCH

absolute maximum and minimum ratings. Within functional operation limits,

functionality and long-term reliability can be expected.

At conditions outside functional operation condition limits, but within absolute

maximum and minimum ratings, neither functionality nor long-term reliability can be

expected. If a device is returned to conditions within functional operation limits after

having been subjected to conditions outside these limits, but within the absolute

maximum and minimum ratings, the device may be functional, but with its lifetime

degraded depending on exposure to conditions exceeding the functional operation

condition limits.

At conditions exceeding absolute maximum and minimum ratings, neither functionality

nor long-term reliability can be expected. Moreover, if a device is subjected to these

conditions for any length of time its reliability will be severely degraded or not

function when returned to conditions within the functional operating condition limits.

Although the (G)MCH contains protective circuitry to resist damage from static electric

discharge, precautions should always be taken to avoid high static voltages or electric

fields.

Table 11-1. Absolute Minimum and Maximum Ratings

Symbol

Parameter

Min

Max

Unit

Notes

Tstorage

Storage Temperature

-55

150

°C

(G)MCH Core

VCC

1.25 V Core Supply Voltage with respect to VSS

-0.3

1.375

Host Interface (800/1066/1333 MHz)

VTT_FSB

System Bus Input Voltage with respect to VSS

-0.3

1.32

VCCA_HPLL

1.25 V Host PLL Analog Supply Voltage with respect to

VSS

-0.3

1.375

System Memory Interface (DDR2 667/800 MHz, DDR3 800/1066 MHz)

VCC_DDR

1.8 V DDR2 / 1.5 V DDR3 System Memory Supply

Voltage with respect to VSS

-0.3

4.0

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