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Showing 164 results View by: Thread Post Sort by
  • DP83867CR: Oscillator Selection for DP83867CR

    alikaan
    alikaan
    TI Thinks Resolved
    Part Number: DP83867CR Hello, We are planning to use SIT8008AC-71-18E-25.000000 oscillator for DP83867CR IC. - Can we left floating the XO pin ? - Is 1.8V clock voltage level OK for XI pin ?
    • 2 months ago
    • Interface
    • Interface forum
  • DP83867CR: Layout Guideline for TX_CTRL / RX _CTRL

    Mochi
    Mochi
    TI Thinks Resolved
    Part Number: DP83867CR Hello, Our customer started PCB layout design. There is Layout Guideline for TXD and RXD line skew limitation less than 11ps on the datasheet section 9.2.2.1.1. What about delay/skew requirement for TX_CTRL and RX_CTRL line? Are…
    • 5 days ago
    • Interface
    • Interface forum
  • RE: DP83867CR: In dual PHY system, one phy is not going to 1Gbps

    Gerome Cacho
    Gerome Cacho
    Hello, I see that auto-negotiation has been disabled via strap (0x6E[7]). We strongly do not recommend this setting especially if 1G speeds are desired. Please try enabling auto-negotiation either via registers and soft resetting (0x1F[14]) or power cycle…
    • 28 days ago
    • Interface
    • Interface forum
  • DP83867CR: Link fail and register setting

    Michael Jeong1
    Michael Jeong1
    Part Number: DP83867CR Hello Expert, Could you please review schematic and check issue? After powering on the DP83867CR, does the link work normally even in the default state without register setting? Or do I have to do the register setting unconditionally…
    • 2 months ago
    • Interface
    • Interface forum
  • Answered
  • DP83867CR: Replacement refference

    fdhg dehggh dghjfdj
    fdhg dehggh dghjfdj
    Resolved
    Part Number: DP83867CR Hi, We have requested pieces of DP83867CRRGZR and the arrival date is expected by the end of 2024. Do you have an equivalent or close replacement in stock of this IC:DP83867CRRGZR? Do you have any recomendation or any way to get…
    • Resolved
    • 3 months ago
    • Interface
    • Interface forum
  • DP83867CR: DP83867CRRGZR Test Patterns

    Joselito Go
    Joselito Go
    Part Number: DP83867CR Hi Experts, Good day. The customer is using register 0x09 to generate the Test patterns, however, they see that the test pattern is only generated on PAIR A. On PAIR B, C, and D there is no test pattern generated, generally, on all…
    • 3 months ago
    • Interface
    • Interface forum
  • RE: DP83867CR: Not Detecting Magic Packet

    Gerome Cacho
    Gerome Cacho
    Hi Ray, After checking with the team, we can corroborate the findings from customer. DP83867 register 0x134[0] has been found out to not reliably detect its appropriate package. However, 0x134[4,2] are able to detect their appropriate packages. We will…
    • 2 months ago
    • Interface
    • Interface forum
  • RE: DP83867CR: issue with WOL

    Gerome Cacho
    Gerome Cacho
    Hi Giorgia, Please reference this FAQ. In here, we made a GPIO toggle, so see if this can be adapted to your design. https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1163723/faq-dp83867ir-how-to-setup-and-test-wol-feature-of-dp83867…
    • 3 months ago
    • Interface
    • Interface forum
  • Answered
  • DP83867CR: Interface option in 100BASE-TX case

    Akihisa Tamazaki
    Akihisa Tamazaki
    Resolved
    Part Number: DP83867CR Hello team, My customer has a question. When DP83867CRRGZ and Ether MAC in Soc cannot link up with 1000Base-T after Auto-Negotiation, The customer thinks that DP83867CR try to do Auto-Negotiation with 100BASE-TX. In this 100BASE-TX…
    • Resolved
    • 6 months ago
    • Interface
    • Interface forum
  • DP83867CR: Schematic Review

    alikaan
    alikaan
    TI Thinks Resolved
    Part Number: DP83867CR Other Parts Discussed in Thread: AM5729 Hi all, Would you please check the schematic between AM5729 and DP83867CR connection ? Thanks!
    • 7 months ago
    • Interface
    • Interface forum
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