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PSEMCUDAUEVM-082

MCU daughter card for 24-port IEEE 802.3bt ready PSE system

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PSEMCUDAUEVM-082

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Overview

PSEMCUDAUEVM-082 is the MSP430 MCU daughter card for TI's 24-port reference designs with the TPS23881 and TPS23882. This board combined with the GUI enables FirmPSE which is TI's production ready system firmware that can deliver system features such as port power management and the use of multiple power supplies.

Features
  • 24 port PoE PSE system and expandable to 48 ports
  • Highly flexible system with configurable GUI and host interface
  • Multiport power management
  • IEEE 802.3bt compliance
  • Mutiple power supplies
  • Supporting Legacy PD
Power sourcing equipment
TPS23881 — 4-pair, type-4, 8-channel PoE PSE with 200-mΩ RSENSE  TPS23882 — Type-3, 2-pair, 8-channel PoE PSE controller with SRAM and 200-mΩ RSENSE

 

MSP430 microcontrollers
MSP430F5234 — 25 MHz MCU with 128KB Flash, 8KB SRAM, comparator, DMA, UART/SPI/I2C, timer, HW multiplier
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Important note

FirmPSE System Firmware GUI, EVM User's Guide and Host Interface protocol User's Guide are available. Request now

TPS23881 Product advisory, latest firmware download are available. Request now

TPS23882 Product advisory, latest firmware download are available. Request now

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Explore packages of hardware, software and documentation

HARDWARE AND SOFTWARE PACKAGE

Design and develop 2-pair PSE systems for IEEE 802.3bt Type 3 applications

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HARDWARE AND SOFTWARE PACKAGE

Design and develop 4-pair PSE systems for IEEE 802.3bt Type 3 and Type 4 applications

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Daughter card

PSEMCUDAUEVM-082 — MCU daughter card for 24-port IEEE 802.3bt ready PSE system

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Design files

download PSEMCUDAUEVM-082 Gerber
SBAC256.ZIP (2217 KB)

Technical documentation

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Type Title Date
Technical article Get more out of your power supply with port power management PDF | HTML 11 Nov 2019
Design guide 24-Port (4 Pair) Power Sourcing Equipment Reference Design for Multi-port Applic (Rev. A) 15 Oct 2019
Certificate PSEMCUDAUEVM-082 EU Declaration of Conformity (DoC) (Rev. A) 23 Apr 2019

Related design resources

Hardware development

EVALUATION BOARD
PSEMTHR24EVM-081 — Mother board for 24-port IEEE 802.3bt ready PSE system USB2ANY — USB2ANY interface adapter
DAUGHTER CARD
TPS23881EVM-083 — IEEE 802.3bt ready PSE daughter card for 24-port PSE system

Support & training

TI E2E™ forums with technical support from TI engineers

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