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  • TPS23882: MSP430 + TPS23882 I2C rise time

    Part Number: TPS23882 Dear Team, Currently we are doing I2C SI test, we found SCL rising time fail. We use pull up 4.7k ohm for i2c interface , SCL probe point close to PSE, the rise time result is 1ns not meet TPS23882 spec. We also try to…
    • Answered

  • TPS23882: Datasheet lack of PACKAGE MATERIALS INFORMATION

    Resolved
    Part Number: TPS23882 Other Parts Discussed in Thread: TPS23881 Hi Team, Could you kindly help to provide TPS23882's PACKAGE MATERIALS INFORMATION? I can't find it in the latest datasheet. Or could you confirm whether it's same as below of TPS23881…
    • Resolved

  • TPS23882: sifos test fail

    TI Thinks Resolved
    Part Number: TPS23882 Other Parts Discussed in Thread: TPS2388 , TPS23881 , TPS23861 Hi Sir, currently customer use Sifos to test TPS23882 IEEE802.3 at/at compliance, there is a message of class tome fail, we compared the datasheet of TPS23882 and…
    • Answered

  • TPS23882: No power issue

    Resolved
    Part Number: TPS23882 Other Parts Discussed in Thread: , BOOST-PSEMTHR8-097 , MSP-EXP430FR5969 Hi Sir, as attached is customer pin define and schematic. if customer need automatic or semi-auto mode, is pin_52 floating? or should it be connect to GND…
    • Resolved
    • Answered

  • TPS23880: TPS23880 / TPS23882 difference

    Resolved
    Part Number: TPS23880 Other Parts Discussed in Thread: TPS23882 Hello, Team may i know if any difference using TPS23880 and TPS23882? we only need 2 pair, and as i check no different on register map.
    • Resolved
    • Answered

  • TPS23882: Invalid current and voltage readings via 4-byte I2C

    Resolved
    Part Number: TPS23882 I have a SAME70 CPU interfacing over a 2-wire I2C link to an isolator converting the traffic to the 3-wire I2C link of the TPS23882. The TPS has configuration B. Simple 1-byte and 2-byte I2C reads are fine, including device input…
    • Resolved
    • Answered

  • TPS23882: PoE MSP430 Reference Code for Basic Applications

    Resolved
    Part Number: TPS23882 Other Parts Discussed in Thread: TPS23881 , TPS2388 , Hi Sir, can we know what is difference in the reference code for TPS2388/ TPS23881 / TPS23881 series? can be 100% compatible? if not, is because of the difference in register…
    • Resolved

  • TPS23882: Power is restored automatically

    TI Thinks Resolved
    Part Number: TPS23882 Hi Team, We would like to ask your help regarding our customer's inquiry below. My issue with the TPS23882 POE controller is simple: power is removed from a specified port via register 0x19 "power enable", but in about 2…
    • Answered

  • TPS23882: Does TPS23882 pin to pin to TPS23881

    Resolved
    Part Number: TPS23882 Other Parts Discussed in Thread: TPS23881 , Hi team, Does TPS23882 pin to pin with TPS23881? Thanks!
    • Resolved

  • [FAQ] TPS23882: Is the TPS23882 Type-3 2-pair IEEE 802.3bt (30W/15.4W) compliant? Where can I find TPS23882 passing Sifos conformance test reports to be certain?

    Part Number: TPS23882 Other Parts Discussed in Thread: PSEMCUDAUEVM-082 , , PSEMTHR24EVM-081 Is the TPS23882 Type-3 2-pair IEEE 802.3bt (30W/15.4W) compliant? Where can I find TPS23882 passing Sifos conformance test reports to be certain?

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