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Showing 894 results View by: Thread Post Sort by
    Answered
  • DP83867IR: DP83867IR IBIS

    Jack Li-SH
    Jack Li-SH
    Resolved
    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…
    • Resolved
    • 2 months ago
    • Interface
    • Interface forum
  • Answered
  • DP83867IR: DP83867IR: power sequence

    Shawn Ying
    Shawn Ying
    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…
    • Resolved
    • 2 months ago
    • Interface
    • Interface forum
  • Power Solution for DP83867IR

    Pruf
    Pruf
    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…
    • 14 days ago
    • Power management
    • Power management forum
  • Answered
  • DP83867IR: Polarity reversal function

    Liu Yang
    Liu Yang
    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…
    • Resolved
    • 20 days ago
    • Interface
    • Interface forum
  • DP83867IR: DP83867 strap configuration

    Yu Lan
    Yu Lan
    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…
    • 1 month ago
    • Interface
    • Interface forum
  • Answered
  • RE: DP83867IR: Power supply design (Quality of supply voltages)

    Pruf
    Pruf
    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
    • 14 days ago
    • Interface
    • Interface forum
  • DP83867IR: Low Cost 1G PHY Solution Recommendation Inquiry

    JH Shin
    JH Shin
    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
    • 22 days ago
    • Interface
    • Interface forum
  • DP83867IR: Suggestion for Layout

    Pavan  Kalyan
    Pavan Kalyan
    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…
    • 1 month ago
    • Interface
    • Interface forum
  • Answered
  • DP83867IR: Can DP83867, DP83826 support IEEE1588?

    Leo Yang
    Leo Yang
    Resolved
    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…
    • Resolved
    • 1 month ago
    • Interface
    • Interface forum
  • Answered
  • DP83867IR: Can this IC support EEE (Energy Efficient Ethernet)?

    Luke Sakamoto
    Luke Sakamoto
    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…
    • Resolved
    • 28 days ago
    • Interface
    • Interface forum
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