SI3453A-B01-GM Silicon Laboratories Inc, SI3453A-B01-GM Datasheet - Page 6
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SI3453A-B01-GM
Manufacturer Part Number
SI3453A-B01-GM
Description
IC POE CONTROLLER MIDSPAN 40QFN
Manufacturer
Silicon Laboratories Inc
Specifications of SI3453A-B01-GM
Package / Case
40-QFN
Controller Type
Power over Ethernet Controller (POE)
Interface
I²C
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
14mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Maximum Power Dissipation
1.2 W
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Product
Ethernet Controllers
Standard Supported
IEEE 802.3at, IEEE 802.3af
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Supply Current (max)
14 mA
Maximum Operating Temperature
+ 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
336-1838-5
Table 4. Detection Specifications
Si3452/3
6
Detection current limit
Detection voltage,
when R
Detection slew rate
Detection probe duration
Detection probe cycle time
Minimum valid signature resistance
Maximum valid signature resistance
Resistance at which open circuit is declared
Resistance at which short circuit is declared
Valid detect capacitance
Invalid detect capacitance
DET
= 25 kΩ
Description
C
C
R
R
DET_INVALD
Symbol
I
DET_VALID
R
T
LIM_DET
DET_MAX
R
V
V
V
DET_MIN
PROBE
T
SHORT
OPEN
DET1
DET2
DET3
DET
Rev. 0.42
Measured with DETn
Test Conditions
shorted to GND
26.5
Min
100
150
10
15
10
—
—
—
—
—
—
—
–4.0
–8.0
–4.0
Typ
—
—
—
—
—
—
—
—
—
3
Max
500
400
400
150
0.1
30
19
33
—
—
—
—
5
Unit
V/μs
mA
ms
ms
k
k
k
nF
μF
V