SI3452C-B01-GM Silicon Laboratories Inc, SI3452C-B01-GM Datasheet - Page 35

• Manufacturer Part Number: SI3452C-B01-GM
• Description: IC POE CONTROLLER MIDSPAN 40QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3452C-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
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 40
• Mounting: Surface Mount
• Package Type: QFN EP
• Case Length: 6mm
• Case Height: 0.83mm
• Screening Level: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1834-5

D
Revision 1.0 to Revision 1.1
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Revision 1.1 to Revision 1.2
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OCUMENT
Updated -GM parts temperature range to –40 to
+85 °C, eliminating the need for the -IM ordering part
numbers. Contact Silicon Labs for date code
information if needed.
Removed references to Si3453 throughout.
Updated Figure 9, “Device Marking Diagram,” on
page 34.
Updated typical V
page 5.
Clarified notes in Table 19, “Si3452 Register Map,”
on page 20.
Updated Table 28, “Device Marking Table,” on
page 34.
Clarified notes in "12. Ordering Guide" on page 33.
C
HANGE
DD
reset threshold in Table 3 on
L
IST
Rev. 1.2
Si3452
35