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SLVUBQ3 – August 2019
Copyright © 2019, Texas Instruments Incorporated
TPS23882EVM: PoE, PSE, TPS23882 Evaluation Module
User's Guide
SLVUBQ3 – August 2019
TPS23882EVM: PoE, PSE, TPS23882 Evaluation Module
This user’s guide describes the evaluation modules (EVM) for the TPS23882 (TPS23882EVM-008 and
BOOST-PSEMTHR8-097). The EVM contains evaluation and reference circuitry for the TPS23882. The
TPS23882 is a Power-over-Ethernet (PoE) device for power sourcing equipment (PSE).
Contents
1
Description
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2
Quick Start
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3
General Use Features
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4
TPS23882 GUI Setup
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5
EVM Schematic, Layout Guidelines, PCB Assembly and Layer Plots
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6
Bill of Materials
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List of Figures
1
Basic Setup Using Autonomous Mode
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2
Basic Setup Using USB2ANY
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3
Advanced Setup Using LaunchPad™
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4
TPS23882 GUI Startup Window
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5
TPS23882 GUI Load Firmware 1
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6
TPS23882 GUI Load Firmware 2
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7
Device Configuration and Port Telemetry Page
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8
Register Map
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9
Semi-Auto UART Transmission Startup
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10
Semi-Auto UART Transmission Status
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11
Auto Mode System Software Structure
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12
Semi Auto Mode System Software Structure
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13
BOOST-PSEMTHR8-097 (Motherboard) Schematic: Control
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14
BOOST-PSEMTHR8-097 (Motherboard) Schematic: Power Ports
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15
TPS23882EVM-008 (Daughterboard) Schematic
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16
BOOST-PSEMTHR8-097 (Motherboard) Top Side Assembly
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17
BOOST-PSEMTHR8-097 (Motherboard) Top Side Routing
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18
BOOST-PSEMTHR8-097 (Motherboard) Layer 2 Routing
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19
BOOST-PSEMTHR8-097 (Motherboard) Layer 3 Routing
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20
BOOST-PSEMTHR8-097 (Motherboard) Bottom Side Routing
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21
TPS23882EVM-008 (Daughterboard) Top Side Assembly
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22
TPS23882EVM-008 (Daughterboard) Top Side Routing
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23
TPS23882EVM-008 (Daughterboard) Bottom Side Routing
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24
TPS23882EVM-008 (Daughterboard) Bottom Side Assembly
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List of Tables
1
TPS23882 Voltage Rail Current Requirements
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2
AUTO Pin Programming
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3
EVM Input/Output Connectors
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4
EVM LEDs
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