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SI3483 - POWER MANAGEMENT CONTROLLER

Description

The Si3483 is a power manager intended for use with the Si3459 Power over Ethernet (PoE) controllers for power management of up to 64 ports with three power sources.

Features

  • Enables use of smaller power.
  • Supports classification-based and supplies for up to 64-port PoE LLDP power negotiation systems with Si3459 and Si3454.
  • Supports individual port priority and PSE interface ICs port configuration.
  • Can operate with or without a host.
  • Supports Power supply status from.
  • Configuration save capability up to 3 power supplies.
  • Pin-selectable SPI or UART interface.
  • 24-pin Quad flat pack package.
  • Pin-selectable UART dat.

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Other Datasheets by Silicon Laboratories

Part Number Description
SI3480 POWER MANAGEMENT CONTROLLER
SI3400 FULLY-INTEGRATED 802.3-COMPLIANT PD INTERFACE AND SWITCHING REGULATOR
SI3401 FULLY-INTEGRATED 802.3-COMPLIANT PD INTERFACE AND SWITCHING REGULATOR
SI3402-B FULLY-INTEGRATED 802.3-COMPLIANT POE PD INTERFACE AND LOW-EMI SWITCHING REGULATOR
Si3406 Fully-Integrated IEEE 802.3-Compliant POE+ PD Interface and High-Efficiency Switching Regulators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Si3483 POWER MANAGEMENT CONTROLLER Features  Enables use of smaller power  Supports classification-based and supplies for up to 64-port PoE LLDP power negotiation systems with Si3459 and Si3454  Supports individual port priority and PSE interface ICs port configuration  Can operate with or without a host  Supports Power supply status from  Configuration save capability up to 3 power supplies  Pin-selectable SPI or UART interface 24-pin Quad flat pack package  Pin-selectable UART data rate 4x4 mm PCB footprint; RoHS  Fully-compliant with IEEE 802.
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