RTD Embedded Technologies, Inc.
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8
LAN25255HR/LAN35255HR User’s Manual
2
Specifications
Operating Conditions
2.1
Table 2: Operating Conditions
Symbol
Parameter
Test Condition
Min
Max
Unit
V
cc5
5V Supply Voltage
4.75
5.25 V
V
cc3
3.3V Supply Voltage
n/a
n/a V
T
a
Operating Temperature
-40
+85 C
T
s
Storage Temperature
-55
+125 C
RH
Relative Humidity
Non-Condensing
0
90% %
MTBF
Mean Time Before Failure
30C
TBD
Hours
Electrical Characteristics
2.2
Table 3: Electrical Characteristics
Symbol
Parameter
Test Condition
Min
Max
Unit
P
Power Consumption
V
cc5
= 5.0V
TBD W
I
cc5
5V Input Supply Current
Active
TBD mA
I
BUS5
5V Current between buses
8.0 A
PCIe/104 Bus
Differential Output Voltage
0.8
1.2 V
DC Differential TX Impedance
95.2
116.9 Ω
Differential Input Voltage
0.175
3.3 V
DC Differential RX Impedance
92.7
115.8 Ω
Electrical Idle Detect Threshold
61
173 mV
