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  • DP83869HM: LAN does not link up

    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869EVM Dear, support Team. I ask the question because the LAN does not link up with the DP83869EVM. I want to use it as a 1000M media converter. ・The pin setting of DP83869EVM is as follows described…

  • DP83869HM: DP83869HM: Power sequence requirement

    TI Thinks Resolved
    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869EVM Tool/software: Hi Team I am using Ethernet PHY(DP83869HM) in RGMII mode and Two-Supply Configuration. I'm using VDDIO 3.3V I've a question on power sequencing, VDDA2P5 - 2.5V VDD1P1…

  • DP83869HM: where to connect the 25MHz oscillator : pin 19 or pin 20

    TI Thinks Resolved
    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869EVM , DP83869 I want to know where to connect the 25MHz oscillator : pin 19 or pin 20. On evaluation board DP83869EVM the signal issue from the oscillator is physicaly connected to the pin…

  • DP83869HM: DP83869HM JTAG mode issue

    TI Thinks Resolved
    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869EVM Tool/software: Hello We have tried to setup "JTAG for boundary scan" mode on DP83869HM PHY with resistors, as described in datasheet When the device in JTAG mode, we can not…
    • Answered

  • DP83869HM: Keep copper port link status unchanged when optical port link goes down

    Resolved
    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869EVM , DP83869 Tool/software: Hello, I am using DP83869HM PHY in Media Converter Mode(Optical to Copper). The device working fine when both side ports are connected. But we are facing issue…
    • Resolved

  • DP83869HM: DP83869HM power supply requirements (case number is CS1764609)

    TI Thinks Resolved
    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869EVM , TPS735 Hello, we want to use DP83869HM for our design. In the datasheet, a minimal ramp-up time of 0.5ms is listed applicable to all power rails. However, if we look at the schematic…

  • DP83869HM: Media Converter mode 2 supply maximum power numbers

    TI Thinks Resolved
    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869 , DP83869EVM Hi TI folks, I was wondering if you could provide me with maximum power numbers of the DP83869 in 2 supply, media converter mode. This will be used for 1000Base-T to 1000Base…

  • DP83869HM: When I connect DP83869HM and first provide all power then getting 3.1 V on 2.5V rail

    Part Number: DP83869HM Other Parts Discussed in Thread: AM2634 , , DP83869 , DP83869EVM Tool/software: Hi Team, I have used DP83869HM in circuit along with AM2634 controller. So, whenever I apply all supplies like 3.3V, 1.2V and 2.5V to board. I am…

  • DP83869HM: DP83869HM 100M media converter continuous transmission of unknown signal from TD pins

    TI Thinks Resolved
    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869EVM , DP83869 Dear TI, We have DP83869HM configured as 100M media converter. When connected to PC from copper side, link comes up and registers readings show healthy values at all times…

  • DP83869HM: Is 1000 BASE-KR supported by the SGMII port?

    TI Thinks Resolved
    Part Number: DP83869HM Other Parts Discussed in Thread: DP83869 , DP83869EVM I would like to connect a MAC with 10 GBASE-KR to DP83869HM SGMII interface to have it converted to a 1000 BASE-T copper physical layer. Does DP83869HM support 10GBASE-KR,…

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