Package Specifications; Itanium ® 2 Processors (1.5 Ghz/4 Mb, 1.6 Ghz) Source - Intel Itanium 2 Processor Datasheet
2 processor 1.66 ghz with 9 mb l3 cache / 1.66 ghz with 6 mb l3 cache / 1.6 ghz with 9 mb l3 cache / 1.6 ghz with 6 mb l3 cache/ 1.5 ghz with 6 mb l3 cache / 1.5 ghz with 4 mb l3 cache / 1.4 ghz with 4 mb l3 cache / 1.3 ghz with 3 mb l3 cache / 1.0 ghz wi
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V
CTERM
GND
N/C
TERMA, TERMB
TUNER1, TUNER2
VCCMON, VSSMON
2.3
Package Specifications
Table 2-2
processor. The voltage and current specifications are defined at the Itanium 2 processor pins.
Operational specifications listed in
specifications for case temperature, clock frequency, and input voltages.
®
Table 2-2. Itanium
Symbol
V
CTERM
R
TERM
V
TAP
I
CTERM
PWR
MAX
PWR
TDE
PWR
TDP
Datasheet
System bus termination voltage.
System ground.
No connection can be made to these pins.
The Itanium 2 processor uses two pins to control the on-die termination
function, TERMA and TERMB. Both of these termination pins must be
pulled to VCTERM in order to terminate the system bus using the on-die
termination resistors. Both of these termination pins must be pulled to
GND in order to use off-die termination.
TUNER1 is used to control the slew rate of the system bus I/O buffers.
The nominal value for the TUNER1 resistor is 150 ohms. A lower
resistance will cause a faster slew rate. TUNER2 is used to control the
termination resistance for the system bus I/O buffers. The nominal value
for the TUNER2 resistor is 150 ohms. A lower resistance will cause a
lower on-die termination resistance. On-die termination mode will only
be selected if the TERMA and TERMB pins are terminated as indicated
above.
These pins provide a remote sense connection from the processor to the
power pod. No connections that constitute a current load can be made to
these pins.
through
Table 2-9
list the DC voltage, current and power specifications for the Itanium 2
Table 2-2
2 Processor Package Specifications
Parameter
Termination Voltage
Recommended Termination
Resistance
Test Access Port Voltage
(VCC
)
TAP
Termination Voltage Current
Maximum Processor Power
Thermal Design Envelope
Thermal Design Power
through
Table 2-9
are only valid while meeting
Core
Minimum
Typ
Frequency
All
1.2 –1.5%
All
All
1.2 –1.5%
All
All
All
900 MHz
1.0 GHz
1.3 GHz
1.4 GHz
1.5 GHz
1.6 GHz
1.66 GHz
Electrical Specifications
Maximum
Unit
Notes
1.2
1.2 +1.5%
V
45
W
1.2
1.5
V
7.2
A
130
W
130
W
90
W
100
W
97
W
91
W
107
W
122
W
122
W
1
2
3
4
5
6
6
6
6
6
6
6
17
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