Intel Itanium 9010, Manual

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18 Dual-Core Intel
®
Itanium
®
Processor 9000 and 9100 Series Datasheet
Electrical Specifications
2.3 Package Specifications
Table 2-3 through Table 2-9 list the DC voltage, current, and power specifications for
the processor. The voltage and current specifications are defined at the processor pins.
Operational specifications listed in
Table 2-3 through Table 2-9 are only valid while
meeting specifications for case temperature, clock frequency, and input voltages.
2.4 Signal Specifications
This section describes the DC specifications of the system bus signals. The processor
signal’s DC specifications are defined at the processor pins.
Table 2-4 through Table 2-9
describe the DC specifications for the AGTL+, PWRGOOD, HSTL clock, TAP port, system
management, and LVTTL signals. Please refer to the ITP700 Debug Port Design Guide
for the TAP connection signals’ DC specifications at the debug port.
Table 2-3. Processor Package Specifications
Symbol Parameter
Core
Frequency
Minimum Typ Maximum Unit Notes
V
core, PS
V
CC
from the Voltage
Regulator
All VID-17 mV VID VID+17 mV V
1
Notes:
1. The range for Vcore is 1.0875 V to 1.25 V.
V
cache, PS
V
cache
from the Voltage
Regulator
All VID-17 mV VID VID+17 mV V
2
2. Vcache typical is 1.025 V.
V
fixed, PS
V
fixed
from the Voltage
Regulator
All 1.25-20 mV 1.25 1.25+20 mV V
V
CTERM
Termination Voltage All 1.2-1.5% 1.2 1.2+1.5% V
R
TERM
Recommended Termination
Resistance All 45-15% 45 45+15% Ohm
3
3. The processor system bus is terminated at each end of the system bus. The processor supports both on-die
and off-die termination which is selected by the TERMA and TERMB pins. Termination tolerance is ±15% for
on-die termination measured at V
OL
and ±1% for off-die termination.
V
TAP
Test Access Port Voltage
(VCC
TAP
)
All 1.2-1.5% 1.2 1.5 V
I
core,PS
Core Current Required from
Power Supply All 2.8 89 121 A
I
cache,PS
Cache Current Required from
Power Supply All 2.0 17 18 A
I
fixed,PS
Fixed Current Required from
Power Supply All 0.7 9.2 11 A
I
CTERM
Termination Voltage Current All 7.2 A
4
4. This is measured for On-Die Termination with a 45-ohm pull up resistor.
PS
TT
Power Supply Slew Rate for
the Termination Voltage at the
Processor Pins All 0.05 A/ns
PWR
max
Max Power All 177 W
5
5. Max power is peak electrical power that must be provided for brief periods by the VR.
PWR
TPE
Thermal Power Envelope All 130 W
PWR
TDP
Thermal Design Power – dual
core All 104 W
6
6. Represents the TDP level that should be used for system thermal design. Sustained power for all real-world
applications will remain at or below this power level.
Thermal Design Power –
single core 1.6 GHz 75 W