Intel X3480 BV80605002505AH Data Sheet
Product codes
BV80605002505AH
Electrical Specifications
28
Dual-Core Intel® Xeon® Processor 3000 Series Datasheet
Note:
1.
V
TT
supplies the PECI interface. PECI behavior does not affect V
TT
min/max specifications.
2.
The leakage specification applies to powered devices on the PECI bus.
3.
The input buffers use a Schmitt-triggered input design for improved noise immunity.
Table 2-13. CMOS Signal Group DC Specifications
Symbol
Parameter
Min
Max
Unit
Notes
1
Notes:
1. Unless otherwise noted, all specifications in this table apply to all processor frequencies.
V
IL
Input Low Voltage
-0.10
V
TT
* 0.30
V
2, 3
2. V
IL
is defined as the voltage range at a receiving agent that will be interpreted as a logical low value.
3. The V
TT
referred to in these specifications refers to instantaneous V
TT
.
V
IH
Input High Voltage
V
TT
* 0.70
V
TT
+ 0.10
V
4. V
IH
is defined as the voltage range at a receiving agent that will be interpreted as a logical high value.
5. V
IH
and V
OH
may experience excursions above V
TT
.
V
OL
Output Low Voltage
-0.10
V
TT
* 0.10
V
V
OH
Output High Voltage
0.90 * V
TT
V
TT
+ 0.10
V
6. All outputs are open drain.
I
OL
Output Low Current
1.70
4.70
mA
7. I
OL
is measured at 0.10 * V
TT.
I
OH
is measured at 0.90 * V
TT.
I
OH
Output High Current
1.70
4.70
mA
I
LI
Input Leakage Current
N/A
± 100
µA
8
8. Leakage to V
SS
with land held at V
TT
.
I
LO
Output Leakage Current
N/A
± 100
µA
9
9. Leakage to V
TT
with land held at 300 mV.
Table 2-14. PECI DC Electrical Limits
Symbol
Definition and Conditions
Min
Max
Units
Notes
V
in
Input Voltage Range
-0.15
V
TT
+ 0.15
V
V
hysteresis
Hysteresis
0.1 * V
TT
—
V
3
V
n
Negative-edge threshold voltage
0.275 * V
TT
0.500 * V
TT
V
V
p
Positive-edge threshold voltage
0.550 * V
TT
0.725 * V
TT
V
I
source
High level output source
(V
(V
OH
= 0.75 * V
TT)
-6.0
N/A
mA
I
sink
Low level output sink
(V
(V
OL
= 0.25 * V
TT
)
0.5
1.0
mA
I
leak+
High impedance state leakage to V
TT
N/A
50
µA
2
I
leak-
High impedance leakage to GND
N/A
10
µA
2
C
bus
Bus capacitance
—
10
pF
V
noise
Signal noise immunity above 300 MHz
0.1 * V
TT
—
V
p-p