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  • DP83TC812S-Q1: DP83TC812S-Q1: Does DP83TC812S-Q1 support TRD_P/N short circuit protection (connector bus wires short to battery 16V)?

    Part Number: DP83TC812S-Q1 Tool/software: Dear TI friends I submitted a case a month ago, TI specialist told me that t he PHY cannot withstand 16V directly from the battery even if it is shorted at the connector. case adress: https://e2e.ti.com/support…

  • DP83TC812S-Q1: ESD Issue on pins 12/13

    Part Number: DP83TC812S-Q1 Tool/software: I am using the DP83TC812SRHARQ1 on one of my products which is currently going through ESD testing. From pin 12/13 of the part to the connector, my schematic is the same as your example schematic on the development…
    • Answered

  • DP83TC812S-Q1: Reset pin in TC-10

    Resolved
    Part Number: DP83TC812S-Q1 Tool/software: Hi teams The voltage domain of RESET_N is VDDIO, but when VDDIO is turned off in TC-10 mode, RESET_N will be left floating. Should any additional handling be done in this case?
    • Resolved
    • Answered

  • DP83TC812S-Q1: Does DP83TC812S-Q1 support TRD_P/N short circuit protection（short to battery 16V）?

    Resolved
    Part Number: DP83TC812S-Q1 Tool/software: Dear Ti friends,if ethernet connector pin short to battery DC 16V, can TRN_P/N pin withstand this voltate surge?
    • Resolved

  • RE: DP83TC812R-Q1: HELP TO CHECK DP83TC812 PHY REGISTER DATA

    Hi Miles, Closing this thread, as it is duplicate. Taking it up here: https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1445775/dp83tc812r-q1-help-to-check-dp83tc812-phy-register-data Thanks, David
    • Answered

  • DP83TC812S-Q1: TC-10 WUP

    Resolved
    Part Number: DP83TC812S-Q1 Tool/software: I would like to ask how to send a WUP to the DP83TC812. WUP is not an Ethernet packet; it seems to be just a frame at the OSI Layer 1 (physical layer), not an Ethernet packet at the MAC layer
    • Resolved

  • DP83TC812R-Q1: HELP TO CHECK DP83TC812 PHY REGISTER DATA

    Part Number: DP83TC812R-Q1 Tool/software: 你好，我们使用TIDA020047开发板，需要使用83TC812芯片进行网络数据传输，但是我们配置了该芯片的寄存器后，却无法得到其输出的RGMII接口数据，通过示波器看了没有波形，不知道是否寄存器配置不正确，请帮我们核对一下： REGADDR| DATA 0h | 0x2100| 1h | 0x0065| 2h | 0x2000| 3h | 0xA271| 10h | 0x2005| 11h | 0x010B|…
    • Answered

  • DP83TC812S-Q1: TC-10 POWER Supply

    Resolved
    Part Number: DP83TC812S-Q1 Tool/software: Hello, the Typical TC-10 application block diagram is as follows. May I ask if I can turn off the power to VDDA/VDDIO/VDDMAC in TC-10 mode? Do you have any recommended VREG chip models?
    • Resolved

  • DP83TC812S-Q1: Do we have software method to prevent stuck in training mode when the other PHY is disappear?

    Part Number: DP83TC812S-Q1 Tool/software: Hi expert, My customer told me that all 100Base-T1 has some bug in training period, if the other PHY is missing in training mode, the PHY will be stuck. Do we also have this feature and do we have some software…

  • DP83TC812S-Q1: ErtherCat Compliant

    Part Number: DP83TC812S-Q1 Tool/software: Hi team, Can DP83TC812 be used for ErtherCat? If customer want to use ErtherCat based on 100MBASE-TI, which part is the best option? Thanks! Rayna

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