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  • DS280DF810: SigCon EEPROM Settings + Guide?

    TI Thinks Resolved
    Part Number: DS280DF810 Hi Team, The customer have 4 devices cascaded with consecutive I2Cs, no issues there but not sure what the following fields need to be set to in order to make sure that the device is properly set: Common Channel Select (Which…

  • [FAQ] DS280DF810: How can I calculate estimated signal conditioner power consumption?

    Part Number: DS280DF810 Tool/software: When implementing a signal conditioning device in a system, one design consideration is the device power consumption. In order to address this design consideration, it's valuable to understand how to calculate the…

  • [FAQ] DS280DF810: Why is 25G/28G Retimer PRBS Generator Not Working?

    Part Number: DS280DF810 Other Parts Discussed in Thread: DS250DF410 Tool/software: Introduction: One common debug question when using TI's 25G/28G is why is the PRBS generator not working? This FAQ will review the key criteria for the retimer PRBS…

  • DS280DF810: How to adjust CDR bandwidth and charge pump or set vga and DC gain when cdr loss of lock

    Part Number: DS280DF810 Tool/software: Hi Team, There's new design for 25GE application ,based on ds280df810 like below. We found one direction of CDR loss of lock from RX0P/N to TX0P/N when plugging specific 25GE SFP28 module. 0x2f of ds280df810…

  • RE: DS280DF810: PRBS-31 Testing error

    Hi Aman, Yes, this device version supports the temperature reading. Below is a function I've used for successfully reading back temperature from DS280DF810, based on the Junction Temperature Readback Application Note . Please note read modify write…
    • Answered

  • DS280DF810: EOM monitor issue

    Resolved
    Part Number: DS280DF810 Hi team Our d evelopment product use DS280DF810 for Ethernet Switch. DS280DF810 is place between optical transceiver and SWLSI for 25G transmission. We have questions about EOM monitor of DS280DF810. When o ur d evelopment product is…
    • Resolved
    • Answered

  • DS280DF810: Replace DS250DF810

    Resolved
    Part Number: DS280DF810 Other Parts Discussed in Thread: DS250DF810 , Hi Team, I check below link but I would like to double check that if DS280DF810 can P2P replace DS250DF810 at hardware part, and at software part no need to change software code at <…
    • Resolved
    • Answered

  • DS280DF810: DS280DF810 serdes mode usage.

    Resolved
    Part Number: DS280DF810 Hi Ti team I have a project use DS280DF810 x2 for 2x QSFP28 port. So I have 8 Tx serdes and 8 Rx serdes. One DS280DF810 connect with all of TX signal , another one DS280DSF810 connect with all of RX signal . We had already verified…
    • Resolved
    • Answered

  • DS280DF810: Is there internal AC coupling caps both on Tx and Rx?

    Resolved
    Part Number: DS280DF810 1. DS280DF810ABV is used on our schematic. Do we need to add external AC coupling caps on RX of DS280DF810ABV ? 2. For DS280DF810ABV, is there no internal AC coupling caps both on Tx and Rx? 3. For DS280DF810ABW, is there internal AC…
    • Resolved
    • Answered

  • DS280DF810: DS Disappeared

    Resolved
    Part Number: DS280DF810 Hi expert, Could you please share with me the DS280DF810 DS? Somehow it disappeared at ti.com. Customer need it for qualification. Thanks, Allan
    • Resolved

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