TIDM-TM4C129POE Reference Design

Texas Instruments

TM4C129POE Power Over Ethernet (PoE) Reference Design for Connected IoT


This design integrates Texas Instruments PoE solutions with TM4C129x high performance microcontrollers to enable customers to develop applications for IoT in a small form factor board. Ability to derive power over existing network cable with intelligence to gather: process and exchange data with the cloud increases the value of the end application.

  • Small form factor board measuring 4.95” by 3.45” with TM4C129ENCPDT microcontroller featuring Integrated Ethernet PHY and MACIntegrated RJ45: Transformer and Diode bridge for PoE power stage for lower BOM cost7W isolated output from the fly-back converter: with provision for both 5V and 3.3VDual booster pack headers to prototype end applications with a wide range of booster packs from TI and third-partyOptional power header to supply external DC power from UPS in case of a network power failure
  • Railway information systems
  • Drone payload control
  • IP network camera
Product Categories
  • Other MCUs


Part Number Name Companion Part
TLV431A TLV431A Datasheet
TM4C129ENCPDT TM4C129ENCPDT Buy Datasheet
TM4C129ENCZAD TM4C129ENCZAD Buy Datasheet
TM4C129XNCZAD TM4C129XNCZAD Buy Datasheet
TPD2E2U06 TPD2E2U06 Buy Datasheet
TPS23753A TPS23753A Buy Datasheet

Bill Of Materials

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIDM-TM4C129POE Schematic 09 Jun 2016 PDF 1066
TIDM-TM4C129POE PCB Prints 09 Jun 2016 PDF 5143
TIDM-TM4C129POE Gerber 09 Jun 2016 ZIP 104
TIDM-TM4C129POE CAD Files 09 Jun 2016 ZIP 2653
TIDM-TM4C129POE BOM 09 Jun 2016 PDF 158
TIDM-TM4C129POE Assembly Drawing 09 Jun 2016 PDF 518