Intel E5540 AT80602000789AA Manual Do Utilizador
Códigos do produto
AT80602000789AA
Intel
®
Xeon
®
Processor 5500 Series Datasheet, Volume 1
41
Intel® Xeon® Processors 5500 Series Electrical Specifications
Notes:
1.
Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2.
The V
TTA
referred to in these specifications refers to instantaneous V
TTA
.
3.
Based on a test load of 50 Ω to V
TTA
.
4.
For V
IN
between 0 V and V
TTA
. Measured when the driver is tristated.
5.
V
IH
and V
OH
may experience excursions above V
TT
.
Notes:
1.
Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2.
The V
TTA
referred to in these specifications refers to instantaneous V
TTA
.
3.
Based on a test load of 50 Ω to V
TTA
.
4.
For V
IN
between 0 V and V
TTA
. Measured when the driver is tristated.
5.
V
IH
and V
OH
may experience excursions above V
TT
.
6.
R
SYS_TERM
is the termination on the system and is not controlled by the Intel Xeon Processor 5500 Series
Notes:
1.
Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2.
The V
TTA
referred to in these specifications refers to instantaneous V
TTA
.
3.
Based on a test load of 50 Ω to V
TTA
.
4.
For V
IN
between 0 V and V
TTA
. Measured when the driver is tristated.
5.
V
IH
and V
OH
may experience excursions above V
TT
.
Table 2-14. RESET# Signal DC Specifications
Symbol
Parameter
Min
Typ
Max
Units
Notes
1
V
IL
Input Low Voltage
0.60
*
V
TTA
V
2,3
V
IH
Input High Voltage
0.70
*
V
TTA
V
2,3,5
R
ON
Processor Sideband Buffer
On Resistance
10
18
Ω
I
LI
Input Leakage Current
± 200
μA
4
Table 2-15. TAP Signal Group DC Specifications
Symbol
Parameter
Min
Typ
Max
Units
Notes
1
V
IL
Input Low Voltage
0.40
*
V
TTA
V
2,3
V
IH
Input High Voltage
0.60
*
V
TTA
V
2,3,5
V
OL
Output Low Voltage
V
TTA
* R
ON
/
(R
ON
+ R
SYS_TERM
)
V
2,6
V
OH
Output High Voltage
V
TTA
V
2,5
R
ON
Processor Sideband Buffer
On Resistance
10
18
Ω
I
LI
Input Leakage Current
± 200
μA
4
Table 2-16. PWRGOOD Signal Group DC Specifications
Symbol
Parameter
Min
Typ
Max
Units
Notes
1
V
IL
Input Low Voltage for
VTTPWRGOOD and
VCCPWRGOOD signals
0.25
*
V
TTA
V
2,3
V
IL
Input Low Voltage for
VDDPWRGOOD signal
0.29
V
3
V
IH
Input High Voltage for
VTTPWRGOOD and
VCCPWRGOOD signals
0.75
*
V
TTA
V
2,3
V
IH
Input High Voltage for
VDDPWRGOOD signal
0.87
V
3
ODT
On-Die Termination
45
55
R
ON
Processor Sideband Buffer
On Resistance
10
18
Ω
I
LI
Input Leakage Current
± 200
μA
4