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  • [FAQ] TIDA-050026-23881: Dynamic Power Management - Expected Behaviors

    Part Number: TIDA-050026-23881 One of the main challenges of designing a multi-port system is supporting all ports on a full load using a limited power supply. TI’s FirmPSE system-level firmware solution provides designers with various power supply…

  • TIDA-050026-23882: Disable POE all ports function

    TI Thinks Resolved
    Part Number: TIDA-050026-23882 Other Parts Discussed in Thread: ISO1540 Hi team, My customer would like to consult with you about the Firm PSE feature as below. Customer would like to achieve the Disable PoE all ports function with hardware control…
    • Answered

  • TIDA-050026-23881: Max Power

    Resolved
    Part Number: TIDA-050026-23881 Tool/software: Hi team, What is the maximum power of this reference design? Is 90W 24 ports possible if the power supply has the capacity?
    • Resolved
    • Answered

  • TIDA-050026-23881: Whether or not the PSE power supply should be isolated

    Resolved
    Part Number: TIDA-050026-23881 Other Parts Discussed in Thread: LM5165 , , LM5156 , TPS23861 , TPS23881 Tool/software: Hi team, My customer is designing their PSE board and they have a general question about PSE design. Could you please answer it…
    • Resolved
    • Answered

  • TIDA-050026-23881: TCA9517A usage

    Resolved
    Part Number: TIDA-050026-23881 Other Parts Discussed in Thread: TCA9517A , TPS23881 Hello expert, We have one question on TIDA-050026-23881. there is reserved TCA9517ADGKR, it seems like it is used to connect board to board. May we know if we have tested…
    • Resolved

  • TIDA-050026-23881: cannot download the code and gui from TIDA-050026-23881 link

    TI Thinks Resolved
    Part Number: TIDA-050026-23881 hi, My customer wants to check the TIDA-050026-23881. They try to download the code from link below. FirmPSE APP code: PSE system firmware application code FirmPSE BSL code: PSE system firmware boot strap loader…
    • Answered

  • TIDA-050026-23881: Can FirmPSE code run on our own processor?

    Resolved
    Part Number: TIDA-050026-23881 Other Parts Discussed in Thread: MSP430F5234 We are already shipping a system, but would like to add your Port Power Management functionality. I understand that you have the TPS2388x FirmPSE System Software Ecosystem.…
    • Resolved

  • TIDA-050026-23881: reference code to update the MSP430F5234 fw

    TI Thinks Resolved
    Part Number: TIDA-050026-23881 Other Parts Discussed in Thread: MSP430F5234 , 4428 , USB2ANY hi, My customer wants to update the MSP430F5234 through i2c bus. I check the doc below. 10-1-20 TPS2388xPSESystemFirmwareHostInterfaceProtocolUsersGuide_SLVAE54B…

  • TIDA-050026-23881: if the boot code is wrong, how can customer update the fw?

    TI Thinks Resolved
    Part Number: TIDA-050026-23881 Other Parts Discussed in Thread: UNIFLASH , MSP430F5234 hi, My customer update the fw w/o update the boot code. Can I know how to use i2c to update the fw with wrong boot code? BR, Frank

  • RE: TPS2388: Some questions for design it

    Hi Michael, Please take a look at TIDA-050026-23882 . It is a 24 port (30W each) system and we have provided turnkey system FW(in MSP430F5234) and customers only need to configure system level parameters such as total number of ports, power budget…

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