Texas Instruments TPS2388EVM-612 User Manual

Poe pse evaluation module for tps2388

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TPS2388EVM-612: PoE PSE Evaluation Module for
This user's guide describes the TPS2388 evaluation module (TPS2388EVM-612 or EVM). The EVM
contains evaluation and reference circuitry for the TPS2388. The TPS2388 is a Power-over-Ethernet
(PoE) device for power sourcing equipment (PSE).
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Copyright © 2017, Texas Instruments Incorporated
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Summary of Contents for Texas Instruments TPS2388EVM-612

  • Page 1: Table Of Contents

    TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 This user’s guide describes the TPS2388 evaluation module (TPS2388EVM-612 or EVM). The EVM contains evaluation and reference circuitry for the TPS2388. The TPS2388 is a Power-over-Ethernet (PoE) device for power sourcing equipment (PSE).
  • Page 2: Description

    All other trademarks are the property of their respective owners. Description The TPS2388EVM-612 features the octal channel, TPS2388, IEEE 802.3at PoE PSE controller. The EVM consists of a motherboard (TPS2388EVM-612) and daughter board (TPS2388EVM-016) containing one TPS2388 device. The TPS2388EVM-612 provides a multi-port base platform interface for TPS2388EVM- 016, MSP-EXP430G2 (LaunchPad™), and USB2ANY (USB Interface Adapter).
  • Page 3: Tps2388Evm-612 Voltage Rail Current Requirements

    2.1.3 External 3.3 V (Labeled 3.3V_USB) The TPS2388EVM-612 provides galvanic isolation between PoE power side and host side using digital isolators (ISO7241CD). The host side power is provided either from J2 (from USB2ANY) or J5 (from LaunchPad). The current consumption is 6-mA typical, and 12-mA maximum.
  • Page 4: Basic Setup Using Usb2Any

    Cable Positive Negative USB2ANY Power Supply USB CABLE Copyright © 2017, Texas Instruments Incorporated Figure 1. Basic Setup Using USB2ANY TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 SLUUBQ7 – August 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 5: Advanced Setup Using Launchpad

    TPS2388EVM-016 MSP-EXP430G2 USB CABLE Positive Negative Power Supply Copyright © 2017, Texas Instruments Incorporated Figure 2. Advanced Setup Using LaunchPad™ SLUUBQ7 – August 2017 TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 6: General Use Features

    BLUE Four-pair port 2A power is ON. For J9 supplier #1 (see the BOM), J9 internal port LED is active. For supplier #2, D14 is active. TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 SLUUBQ7 – August 2017 Submit Documentation Feedback...
  • Page 7: Evm Test Points

    1-2;3-4;5-6;7-8 I2C A1-A4 address lines Remove the jumpers on the mother board when doing SIFOS or UNH DC MPS testing. SLUUBQ7 – August 2017 TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 8: Tps2388Evm-612 Host Setup

    HyperTerminal or Teraterm is required to view the output from the EVM when it is running. 4.1.1 Basic CCS and Terminal Setup 1. Launch the CCS program on the PC: Start → Texas Instruments → Code Composer Studio 7.1.0 → Code Composer Studio 7.1.0 2. OK the workspace location and CCS starts 3.
  • Page 9: Hit 'S' To Start

    11. Pressing the “S” key on the keyboard starts the program Figure 4. Program Started 12. The TPS2388EVM-612 is now waiting for a PD load to be installed. As ports are installed, the firmware automatically detects, classifies, and powers up the port as shown in Figure 5.
  • Page 10: Terminal Response With Connected Ports

    The system software also keeps track of system and devices error conditions that occur, as well as any events that affect the port states. The MSP430 communicates with the PC through UART, reporting parameters and status of the port. TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 SLUUBQ7 – August 2017 Submit Documentation Feedback...
  • Page 11: Semi-Auto Mode Reference Code Structure

    (800ms per virtual “quad”). If there are 3 TPS2388 devices in the system, the delay would be 400ms/3 = 133ms. SLUUBQ7 – August 2017 TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 12: Evm Schematic, Layout Guidelines And Pcb Assembly, Layer Plots

    Copyright © 2017, Texas Instruments Incorporated Figure 7. Virtual Auto Mode Reference Code Structure EVM Schematic, Layout Guidelines and PCB Assembly, Layer Plots This section contains the TPS2388EVM-612 schematic, layout guidelines, and printed-circuit board (PCB) assembly and layer plots. Schematic...
  • Page 13: Tps2388Evm-612 (Motherboard) Schematic: Control

    EVM Schematic, Layout Guidelines and PCB Assembly, Layer Plots www.ti.com Copyright © 2017, Texas Instruments Incorporated Figure 8. TPS2388EVM-612 (Motherboard) Schematic: Control SLUUBQ7 – August 2017 TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 14: Tps2388Evm-612 (Motherboard) Schematic: Power Ports

    4 Pair Port 1 2200pF 2000V EARTH 7693 Copyright © 2017, Texas Instruments Incorporated Figure 9. TPS2388EVM-612 (Motherboard) Schematic: Power Ports TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 SLUUBQ7 – August 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 15: Tps2388Evm-016 (Daughterboard) Schematic

    PSE_N5 PSE_N6 PSE_N1 PSE_N2 PSE_N7 PSE_N8 PSE_N3 PSE_N4 1µF Copyright © 2017, Texas Instruments Incorporated Figure 10. TPS2388EVM-016 (Daughterboard) Schematic SLUUBQ7 – August 2017 TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 16: Tps2388Evm-612 (Motherboard) Top Side Assembly

    Figure 19 show the PCB layouts and assemblies for this EVM. Copyright © 2017, Texas Instruments Incorporated Figure 11. TPS2388EVM-612 (Motherboard) Top Side Assembly TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 SLUUBQ7 – August 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 17: Tps2388Evm-612 (Motherboard) Top Side Routing

    EVM Schematic, Layout Guidelines and PCB Assembly, Layer Plots www.ti.com Figure 12. TPS2388EVM-612 (Motherboard) Top Side Routing Figure 13. TPS2388EVM-612 (Motherboard) Layer 2 Routing SLUUBQ7 – August 2017 TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 18: Tps2388Evm-612 (Motherboard) Layer 3 Routing

    EVM Schematic, Layout Guidelines and PCB Assembly, Layer Plots www.ti.com Figure 14. TPS2388EVM-612 (Motherboard) Layer 3 Routing Figure 15. TPS2388EVM-612 (Motherboard) Bottom Side Routing TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 SLUUBQ7 – August 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 19: Tps2388Evm-016 (Daughterboard) Top Side Assembly

    EVM Schematic, Layout Guidelines and PCB Assembly, Layer Plots www.ti.com Figure 16. TPS2388EVM-016 (Daughterboard) Top Side Assembly Figure 17. TPS2388EVM-016 (Daughterboard) Top Side Routing SLUUBQ7 – August 2017 TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 20: Tps2388Evm-016 (Daughterboard) Bottom Side Routing

    EVM Schematic, Layout Guidelines and PCB Assembly, Layer Plots www.ti.com Figure 18. TPS2388EVM-016 (Daughterboard) Bottom Side Routing Figure 19. TPS2388EVM-016 (Daughterboard) Bottom Side Assembly TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 SLUUBQ7 – August 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 21: Bill Of Materials

    Bill of Materials www.ti.com Bill of Materials The bill of materials (BOM) for the TPS2388EVM-612 and TPS2388EVM-016 are listed in Table 6 Table 7, respectively. Table 6. TPS2388EVM-612 Bill of Materials Designator Value Description Package Reference Part Number Manufacturer Alternate Part Number...
  • Page 22: Tps2388Evm-612: Poe Pse Evaluation Module For Tps2388

    PWR613 Daughter Card. Build File Included With Project Used in PnP output and PWR613 Daughter Card Used in BOM report PWR613 Daughter card Files some BOM reports TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 SLUUBQ7 – August 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 23: Tps2388Evm-016 Bill Of Materials

    Fiducial mark. There is nothing to buy or mount. Fiducial FID4, FID5, FID6 Fiducial mark. There is nothing to buy or mount. SLUUBQ7 – August 2017 TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 24 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
  • Page 25 FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
  • Page 26 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿6丁目24番1号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/ /www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 3.4 European Union 3.4.1 For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive): This is a class A product intended for use in environments other than domestic environments that are connected to a low-voltage power-supply network that supplies buildings used for domestic purposes.
  • Page 27 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2017, Texas Instruments Incorporated...
  • Page 28 IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are developing applications that incorporate TI products;...
  • Page 29 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments TPS2388EVM-612...

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