Itanium; Processor 9300 Series; Flexible Motherboard Guidelines For The Intel - Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet

• Unless otherwise noted, all specifications in the tables apply to all frequencies
• For the Intel
9500 Series, these specifications are based on characterized data from silicon
measurements.
2.6.1

Flexible Motherboard Guidelines for the Intel

Processor 9300 Series

The Flexible Motherboard (FMB) guidelines are estimates of the maximum ratings that
the processor will have over certain time periods. The ratings are only estimates as
actual specifications for future processors may differ. The processor may or may not
have specifications equal to the FMB value in the foreseeable future.
Table 2-15
155W/185W Intel
Current specifications are identified for each processor SKU separately in
through Table
Table 2-18
170 W SKUs for the Intel
identified for each processor SKU separately in
Table 2-15. FMB Voltage Specifications for the Intel
Symbol
VID VCCCORE VID Range
Range
UVID VCCUNCORE VID Range
Range
VCCUNCORE Processor uncore supply voltage
VCCCORE Processor core supply voltage
VCCCACHE Processor cache supply voltage
VID Transition VID step size during transition
VID_DCshift Total allowable DC load line shift from VID
steps.
VCCIO Processor I/O supply voltage at die
including all AC and DC
VCCIO Processor I/O supply voltage (high
frequency AC p-p noise at die)
VCCIO Processor I/O supply voltage at package
pin including all AC and DC
VCCA Processor analog supply voltage (DC spec)
VCCA Processor analog supply voltage (AC
tolerance for noise at scope full
bandwidth)
VCCA Processor analog supply voltage (AC
tolerance for noise > 1MHz)
VCCA Processor analog supply voltage (Total =
DC spec + AC tolerance)
VCC33_SM 3.3 V supply voltage
Notes:
1. The voltage specification requirements are measured across the VCCUNCORESENSE and VSSUNCORESENSE pins using an
oscilloscope set to a 100 MHz bandwidth and probes that are 1.5 pF maximum capacitance and 1 mOhms minimum impedance
at the processor socket. The maximum length of ground wire on the probe should be less than 5 mm. Ensure external noise from
the system is not coupled into the scope probe.
40
® ®

Itanium

Processor 9300 Series and Intel
defines the FMB voltage specification values applied to the 130W, and
® ®
Itanium Processor 9300 Series stock-keeping units (SKUs).
2-17.
defines the FMB voltage specification values applied to the 130 W and
®
Itanium
Parameter
®
Processor 9500 Series. Current specifications are
Table 2-19.
® ®
Itanium Processor 9300 Series
Min Typ Max
0.8 1.1 1.35
0.8 1.1 1.35
See Table 2-20 and Figure 2-10
See Table 2-21 and Figure 2-11
See Table 2-22 and Figure 2-12
± 12.5
-450
1.08 1.15 1.22
0
1.147 1.175 1.203
1.764 1.8 1.836
1.8
±25
1.8 ±15
1.739 1.8 1.861
3.135 3.3 3.465
® ®
Intel Itanium Processor 9300 Series and 9500 Series Datasheet
Electrical Specifications
® ®
Itanium Processor
®
Itanium
Table 2-16
Units Notes
V
V
V 2,1
V 2,3,4
V
mV
mV
V
50 mV
V
V
mV 9, 10
mV 9, 11
V
V
®
5
6
7
8