Hub Datasheet
Intel
®
E7505 Chipset MCH Datasheet 173
Electrical Characteristics
Electrical Characteristics 6
This chapter provides the absolute maximum ratings, thermal characteristics, and DC
characteristics for the MCH
1
.
NOTE: 1.) VCC is set at 1.2 V or 1.3V depending on the part. Please refer to the E7505 Chipset Memory
Controller Hub Specification Update for more information
6.1 Absolute Maximum Ratings
Table 6-1 lists the MCH’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 tables.
Note: 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.
NOTE:
1. Based on a No Heatsink condition.
6.2 Power Characteristics
Table 6-1. Absolute Maximum Ratings
Symbol Parameter Min Max Unit Notes
Tstorage Storage Temperature –55 150 °C
VCC
MCH(1.2V)
1.2 V Supply Voltage with respect to VSS –0.38 2.1 V
VCC
MCH(1.3V)
1.3 V Supply Voltage with respect to VSS –0.38 2.1 V
VTT
AGTL+
Host AGTL+ Termination Voltage –0.38 2.1 V
VCC
DDR
DDR I/O Buffer Supply Voltage –0.38 3.0 V
Table 6-2. DC Characteristics Functional Operating Range
Symbol Parameter Min Typ Max Unit Notes
I
CC(1.2V)
1.2 V MCH Core and HI 3.5 A
I
CC(1.3V)
1.3 V MCH Core and HI 4.0 A