Intel Xeon 7130N LF80550KF0878M Scheda Tecnica
Codici prodotto
LF80550KF0878M
Electrical Specifications
24
Dual-Core Intel
®
Xeon
®
Processor 7000 Series Datasheet
2.9
Processor DC Specifications
The following notes apply:
•
The processor DC specifications in this section are defined at the processor core silicon and
not at the package pins unless noted otherwise.
not at the package pins unless noted otherwise.
•
The notes associated with each parameter are part of the specification for that parameter.
•
Unless otherwise noted, all specifications in the tables apply to all frequencies and cache sizes.
See
for the pin signal definitions. Most of the signals on the processor FSB are in the
AGTL+ signal group. The DC specifications for these signals are listed in
lists the DC specifications for the Dual-Core Intel Xeon processor 7000 series and are
valid only while meeting specifications for case temperature, clock frequency, and input voltages.
2.9.1
Flexible Motherboard (FMB) Guidelines
The FMB guidelines are estimates of the maximum values that the Dual-Core Intel Xeon processor
7000 series will reach over the product lifetime. The values are only estimates as actual
specifications for future processors may differ. The Dual-Core Intel Xeon processor 7000 series
may or may not have specifications equal to the FMB value in the foreseeable future. System
designers should meet the FMB values to ensure that their systems will be compatible with future
releases of the Dual-Core Intel Xeon processor 7000 series.
7000 series will reach over the product lifetime. The values are only estimates as actual
specifications for future processors may differ. The Dual-Core Intel Xeon processor 7000 series
may or may not have specifications equal to the FMB value in the foreseeable future. System
designers should meet the FMB values to ensure that their systems will be compatible with future
releases of the Dual-Core Intel Xeon processor 7000 series.
Table 2-8. Voltage and Current Specifications (Sheet 1 of 2)
Symbol
Parameter
Min
Typ
Max
Unit
Notes
1
VID range
VID range for Dual-Core Intel Xeon
processor 7000 series
processor 7000 series
1.2625
1.4125
V
2,
3
V
CC
V
CC
for Dual-Core Intel Xeon
processor 7000 series
VID - I
CC
(max) *
1.25 m
Ω
V
4,
5,
6,
7
VID
Transition
Transition
VID step size during a transition
±12.5
mV
8
Total allowable DC load line shift from
VID steps
VID steps
450
mV
9
V
TT
Front side bus termination voltage
(DC specification)
(DC specification)
1.176
1.20
1.224
V
10
Front side bus termination voltage
(AC & DC specification)
(AC & DC specification)
1.140
1.20
1.260
V
11
SM_VCC
SMBus supply voltage
3.135
3.300
3.465
V
12
I
CC
I
CC
for Dual-Core Intel Xeon processor
7000 series with multiple VIDs
150 (FMB)
A
13
I
TT
Front Side Bus end-agent V
TT
current
4
A
14
I
TT
Front Side Bus mid-agent V
TT
current
1.3
A
I
SM_VCC
I
CC
for SMBus supply
100
122.5
mA
I
CC_VCCA
I
CC
for PLL power pins
60
mA
15
I
CC_VCCIOPLL
I
CC
for I/O PLL power pins
60
mA
I
CC_GTLREF
I
CC
for GTLREF pins
200
μA
16
I
SGNT
I
CC
Stop Grant for Dual-Core
Intel Xeon processor 7000 series
2.8 GHz - FMB
2.8 GHz - FMB
63
A
17,18
I
TCC
I
CC
TCC Active
I
CC
A
19