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  • DP83867IR: DP83867IR IBIS

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    Part Number: DP83867IR Dear sir, would you please share the right DP83867IR IBIS file with me? Customer feedback that the DP83867IR IBIS which downloaded from TI.com is not right. as following, DP83867IR IBIS Model (Rev.A) - SNLM191A.zip Regards, Ja…
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  • DP83867IR: DP83867IR: power sequence

    Resolved
    Part Number: DP83867IR Hi Team, We have T1024 processor with DP83867IR PHY in our design. PHY is operating in 3 supply mode. And PHY power on sequence is as below. 1.0v(VDD1P0) -> 1.8V(VDDA1P8) -> 2.5V(VDD2P5,VDDIO) It worked good for 3 years…
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  • Power Solution for DP83867IR

    Other Parts Discussed in Thread: DP83867IR , TPS7A20 , TPS7A14 , TPS7A15 , TPS7A21 , TLV755P Hi, We plan to use the DP83867IR PHY in future projects. Therefore we search an efficient , small and cost optimized solution to power this device from a 3.3V power…
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  • DP83867IR: Polarity reversal function

    Resolved
    Part Number: DP83867IR Hi Team, According to datasheet 8.6.15 PHY Status Register (PHYSTS) BIT NAME：WIRE_CROSS Crossed Wire Indication: Indicates channel polarity in 1000BASE-T linked status. Bits [5:2] correspond to channels [D,C,B,A], respectively…
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  • DP83867IR: DP83867 strap configuration

    TI Thinks Resolved
    Part Number: DP83867IR For the PHY IC DP83867, when I do the strap configuration. The datasheet shows that the default code of pin RX_CTRL is [00], which belongs to MODE1 and indicates enable the Auto-negotiation. From datasheet, The MODE3 also enables…
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  • RE: DP83867IR: Power supply design (Quality of supply voltages)

    Resolved
    Hi Gokul, I did submit a query at the Power Management forum. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1230167/power-solution-for-dp83867ir Regards, Patrick

  • DP83867IR: Low Cost 1G PHY Solution Recommendation Inquiry

    Part Number: DP83867IR Hello, My customer is using the DP83867IRPAP. If there is a new lower-cost solution that supports the interface below, please recommend it. * RGMII - MDI 1CH Thank you. JH

  • DP83867IR: Suggestion for Layout

    Part Number: DP83867IR Hi, we are Using DP83867IR ETH PHY in our design (Our Application is Radio unit(RU)). In case of RU Every ground(Shield ground and Normal ground) will get merged due to Mechanical considering this case do we need to provide shield…
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  • DP83867IR: Can DP83867, DP83826 support IEEE1588?

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    Part Number: DP83867IR Other Parts Discussed in Thread: DP83640 , DP83822I Hi team Can these ethernet PHYs support IEEE1588? We do have the application note. Does it mean that it can implement IEEE1588, if we configure DP83867 by following? How to Configure…
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  • DP83867IR: Can this IC support EEE (Energy Efficient Ethernet)?

    Resolved
    Part Number: DP83867IR Hi team, Related to the below question, I could not find if this IC supports EEE. https://e2e.ti.com/support/interface-group/interface/f/interface-forum/716392/dp83867ir-eee-energy-efficient-ethernet-with-dp83867 Can you let me…
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