3 dc specifications, Dc specifications – Intel 82540EP User Manual
Page 24
82540EP — Networking Silicon
18
Datasheet
4.3
DC Specifications
V
AH
Analog High
VDD Range
3.3V
±
10%
3
3.3
3.6
V
V
D
Core Digital
Voltage
Range
1.5V
±
5%
1.425
1.5
1.575
V
V
AL
Analog Low
VDD Range
2.5V
±
5%
2.375
2.5
2.625
V
a. Sustained operation of the device at conditions exceeding these values, even if they are within the absolute maximum rating
limits, might result in permanent damage.
Table 3. DC Characteristics
Symbol
Parameter
Min
Typ
Max
Units
V
DD
(3.3)
DC supply voltage on VDDO or
AVDDH
3.00
3.3
3.60
V
V
DD
(2.5)
DC supply voltage on AVDDL
2.38
2.5
2.62
V
V
DD
(1.5)
DC supply voltage on DVDD
1.43
1.5
1.57
V
Table 2. Recommended Operating Conditions
a
(Sheet 2 of 2)
Symbol
Parameter
Condition
Min
Typ
Max
Unit
Table 4. Power Specifications - D0a
D0a
unplugged/no link
@10 Mbps
@100Mbps
@1000Mbps
Typ Icc
(mA)
Max Icc
(mA)
Typ Icc
(mA)
Max Icc
(mA)
Typ Icc
(mA)
Max Icc
(mA)
Typ Icc
(mA)
Max Icc
(mA)
3.3V
40
40
55
65
65
80
125
125
2.5V
20
20
30
35
55
60
145
150
1.5V
100
120
95
100
115
125
400
425
Total
Device
Power
325 mW
400 mW
525 mW
1.38 W
1.5 W