Datasheet

Intel® Xeon® Processors 5500 Series Electrical Specifications
28 Intel
®
Xeon
®
Processor 5500 Series Datasheet, Volume 1
2.6 Processor DC Specifications
DC specifications are defined at the processor pads, unless otherwise noted.
DC specifications are only valid while meeting specifications for case temperature
(T
CASE
specified in Section 6), clock frequency, and input voltages. Care should be
taken to read all notes associated with each specification.
Table 2-8. Voltage and Current Specifications (Sheet 1 of 2)
Symbol Parameter
Voltage
Plane
Min Typ Max Unit Notes
1
VID V
CC
VID Range - 0.750 1.350 V 2,3
V
CC
Core Voltage
(Launch - FMB)
V
CC
See Table 2-9 and Figure 2-3
V 3,4,6,7,11
V
VID_STEP
VID step size during a
transition
- ± 6.250 mV 9
V
CCPLL
PLL Voltage
(DC + AC specification)
V
CCPLL
0.95*V
CCPLL
(Typ)
1.800 1.05*V
CCPLL
(Typ)
V10
V
DDQ
I/O Voltage for DDR3
(DC + AC specification)
V
DDQ
0.95*V
DDQ
(Typ)
1.500 1.05*V
DDQ
(Typ)
V10
VTT_VID V
TT
VID Range - 1.045 1.220 V 2,3
V
TT
Uncore Voltage
(Launch - FMB)
V
TT
See Table 2-11 and Figure 2-10 V 3,5,8,11
I
CC_MAX
I
CCPLL_MAX
I
DDQ_MAX
I
TT_MAX
Max. Processor Current:
Intel
®
Xeon
®
Processor
W5580
(TDP = 130W)
(Launch - FMB)
V
CC
V
CCPLL
V
DDQ
V
TTA
V
TTD
150
1.1
9
6
22
A
A
A
A
A
11
Max. Processor Current:
Intel Xeon Processor
5500 Series Advanced
SKU
(TDP = 95W)
(Launch - FMB)
V
CC
V
CCPLL
V
DDQ
V
TTA
V
TTD
120
1.1
9
6
22
A
A
A
A
A
11
Max. Processor Current:
Intel Xeon Processor
5500 Series
Standard/Basic SKU
(TDP = 80W)
(Launch - FMB)
V
CC
V
CCPLL
V
DDQ
V
TTA
V
TTD
100
1.1
9
6
22
A
A
A
A
A
11
Max. Processor Current:
Intel Xeon Processor
5500 Series Low Power
SKU
(TDP = 60W)
(Launch - FMB)
V
CC
V
CCPLL
V
DDQ
V
TTA
V
TTD
80
1.1
9
6
20
A
A
A
A
A
11
Max. Processor Current:
Intel
®
Xeon
®
Processor
L5518
(TDP = 60W)
(Launch - FMB)
V
CC
V
CCPLL
V
DDQ
V
TTA
V
TTD
80
1.1
9
6
20
A
A
A
A
A
11
Max. Processor Current:
Intel
®
Xeon
®
Processor
L5508
(TDP = 38W)
(Launch - FMB)
V
CC
V
CCPLL
V
DDQ
V
TTA
V
TTD
40
1.1
9
6
20
A
A
A
A
A
11