SI3453C-B01-GM Silicon Laboratories Inc, SI3453C-B01-GM Datasheet - Page 6

• Manufacturer Part Number: SI3453C-B01-GM
• Description: IC POE CONTROLLER MIDSPAN 40QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3453C-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: 336-1840-5

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
