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Showing 61 results View by: Thread Post Sort by
  • DP83TC814S-Q1: DP83TC814S-Q1

    ? ?
    ? ?
    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 Other Parts Discussed in Thread: DP83TG720S-Q1 , Tool/software: Do you have test reports for the following tests mentioned with DP83TG720S-Q1,DP83TC814S-Q1? Please also send us the test reports for these two PHY. Thank you. 1…
    • 1 month ago
    • Interface
    • Interface forum
  • Answered
  • DP83TC814S-Q1: Link quality issue

    Jingkun Wang
    Jingkun Wang
    Resolved
    Part Number: DP83TC814S-Q1 Tool/software: Hello TI Team, The register 0x0012 bit7 sets into "1", Master and Slave link normally. The pin " INT_N" keeps low after power on. Read back register: 0x0012: 0x80ff 0x0871: 0x00ee --> SQI…
    • Resolved
    • 27 days ago
    • Interface
    • Interface forum
  • DP83TC814S-Q1: Configuring SGMII Signal Characteristics

    Dhyan Mothukuri
    Dhyan Mothukuri
    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 Tool/software: Hello TI Team, I'm working with the DP83TC814S PHY and have a question regarding SGMII interface configuration . For the SGMII interface, I would like to know whether the signal characteristics can be conf…
    • 1 month ago
    • Interface
    • Interface forum
  • Answered
  • DP83TC814S-Q1: How test DP83TC814S-Q1 Link-up time

    pengfei sui
    pengfei sui
    Resolved
    Part Number: DP83TC814S-Q1 Tool/software: Hi Ti our client require us supply IOP Link-up time - Trigger: Power on ECU Tready1 and IOP Link-up time - Trigger: Wake up ECU Tready2 How to supply Link-up time Tready1 and Tready2 Thank you
    • Resolved
    • 3 months ago
    • Interface
    • Interface forum
  • DP83TC814S-Q1: Ethernet PHY LEDs

    Aaron Mattox
    Aaron Mattox
    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 Tool/software: Hello, I am using the DP83TC814SRHARQ1 as my ethernet PHY and am trying to figure out how to properly connect the indicator LEDs on LED_0 (Pin 35) and LED_1 (Pin 6). My VDDIO voltage is set to 1.8V. The example…
    • 2 months ago
    • Interface
    • Interface forum
  • DP83TC814S-Q1: EMI Issue

    Jingkun Wang
    Jingkun Wang
    Part Number: DP83TC814S-Q1 Tool/software: Hello TI Team, Now we have the EMI issue in GPS band. We can know the issue caused by the RGMII TX_CLK and RX_CLK (25MHz). Do you have any suggestions for improvements via software configuration or hardware…
    • 4 months ago
    • Interface
    • Interface forum
  • DP83TC814S-Q1: SQI Issue

    Jingkun Wang
    Jingkun Wang
    Part Number: DP83TC814S-Q1 Tool/software: Hello TI Team, When we test the SQI of TC8 in lab, they found below issue: SQI value drops down suddenly when the noise level decreases. What might be causing this problem? Best Regards! Wang Jingkun
    • 4 months ago
    • Interface
    • Interface forum
  • DP83TC814S-Q1: About the Power supply and startup configuration pull up Power

    Jingkun Wang
    Jingkun Wang
    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 Tool/software: Hello TI team, Does it have the risk if the power rails are different between power supply and startup configuration pull-up power? For example, the VDDA_1/2,VDDMAC, VDDIO is supplied from SYS_3.3V; the startup…
    • 3 months ago
    • Interface
    • Interface forum
  • DP83TC814S-Q1: What is the clock frequency of TX when using RGMII?

    zhijie lin
    zhijie lin
    Part Number: DP83TC814S-Q1 Tool/software: Hello TI Team, 1.What is the clock frequency of TX when using RGMII, and is there any difference in link up and link down states respectively? 2. I got the following information by reading the registers, bit13…
    • 4 months ago
    • Interface
    • Interface forum
  • DP83TC814S-Q1: About Cable Diagnosis function

    Jingkun Wang
    Jingkun Wang
    Part Number: DP83TC814S-Q1 Tool/software: Hi TI team, From the SNLA389A – TDR Testing, we can't understand the fault: 1) What's the "Half wire open" and "Peak detect"? 2)0x0310 [5:0]=0x3, it means the fault location in…
    • 5 months ago
    • Interface
    • Interface forum
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