865G Datasheet, PDF (184/249 Pages) Intel Corporation – Intel 865G/865GV Graphics and Memory Controller Hub

Electrical Characteristics
Electrical Characteristics
6
This chapter contains the maximum ratings, thermal characteristics, power characteristics, and DC
characteristics for the GMCH.
6.1
Absolute Maximum Ratings
Table 34 lists the GMCH’s maximum environmental stress ratings. Functional operation at the
absolute maximum and minimum is neither implied nor guaranteed. Functional operating
parameters are listed in the DC characteristics tables.
Warning: Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent damage.
These are stress ratings only. Operating beyond the “operating conditions” is not recommended and
extended exposure beyond “operating conditions” may affect reliability.
Table 34. Absolute Maximum Ratings
Symbol
VCC
VCC_AGP
VCCA_AGP
VTT
VCC_DDR
VCCA_DDR
VCC_DAC
VCCA_DAC
VCCA_DPLL
VCCA_FSB
Parameter
1.5 V Core Supply
1.5 V AGP Supply (AGP mode)
1.5 V Analog AGP Supply
VTT Supply
2.6 V DDR System Memory Interface Supply
1.5 V Analog Supply for System Memory DLLs
3.3 V DAC Supply
1.5 V DAC Analog Supply
1.5 V Display PLL Analog Supply
1.5 V Host PLL Analog Supply
Min
Max
Unit
-0.3
1.75
V
-0.3
1.75
V
-0.3
1.75
V
-0.3
1.75
V
-0.5
3
V
-0.3
1.75
V
-0.3
3.6
V
-0.3
1.65
V
-0.3
1.75
V
-0.3
1.75
V
6.2
Thermal Characteristics
Refer to the Intel^® 865G/865GV/865PE/865P Chipset Thermal Design Guide for thermal
characteristics.
Intel^® 82865G/82865GV GMCH Datasheet
185