PC82545GM867806 Просмотр технического описания (PDF) - Intel
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PC82545GM867806 Datasheet PDF : 55 Pages
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82545GM — Networking Silicon
Table 3. Recommended Operating Conditionsa
Symbol
Parameter
Min
Max
Unit
tR / tF
Input rise/fall time (normal input)
0
tr/tf
input rise/fall time (Schmitt input)
0
TA
Operating temperature range
(ambient)
0
TJ
Junction temperature
200
ns
10
ms
70
C
125
C
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.
b. It is recommended for VDDO to equal AVDDH (VDDO = AVDDH) during power-up and normal operation.
c. It is recommended for both VDDO and AVDDH to be of a value greater than AVDDL, with a value greater than DVDD, during
power-up (VDDO or AVDDH > AVDDL > DVDD).
5.3
DC Specifications
Table 4. DC Characteristics
Symbol
Parameter
VDD (3.3)
DC supply voltage on
VDDO or AVDDH
VDD (2.5)
DC supply voltage on
AVDDL
VDD (1.5)
DC supply voltage on
DVDD
Min
Typ
Max
Units
3.00
3.3
3.60
V
2.38
2.5
2.62
V
1.43
1.5
1.57
V
Table 5.a Power Supply Characteristics
D0a
Unplugged/No Link 10 Mbps Operation 100 Mbps Operation 1000 Mbps Operation
Typa Icc
(mA)
Maxb Icc
(mA)
Typ Icc
(mA)
Max Icc
(mA)
Typ Icc
(mA)
Max Icc
(mA)
Typ Icc
(mA)
Max Icc
(mA)
3.3 V
45
50
65
70
65
70
135
155
2.5 V
25
30
40
50
70
75
165
175
1.5 V
85
95
90
105
120
130
400
425
Total
Device
Power
350 mW
450 mW
575 mW
1.45 W
1.7 W
a. Typical conditions: operating temperature (TA) = 25 C, nominal voltages, moderate network traffic at full duplex, and PCI 66 MHz
system interface.
b. Maximum conditions: minimum operating temperature (TA) values, maximum voltage values, and PCI-X 100 to 133 MHZ system
interface.
24
Datasheet
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