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  • DP83TG720S-Q1: Local and Remote sleep

    Resolved
    Part Number: DP83TG720S-Q1 Hi all, As mentioned in datasheet, remote sleep is supported by DP83TG720S-Q1 Actually, I am little confused about how to know that remote sleep is required without any signals from the link partner. Is there any other signals…
    • Resolved
    • Answered

  • DP83TG720S-Q1: Remote wakeup by using Send-T

    Resolved
    Part Number: DP83TG720S-Q1 Hi all, According to datasheet, it is mentioned that the link partner should set some registers: reg[0x0405], reg[0x0509] and reg[0x0576] 1- According to the register map section, reg[0x0405] is used to control the DAC current…
    • Resolved
    • Answered

  • DP83TG720S-Q1: Wakeup detection by register access

    Resolved
    Hi all, Is there any way to know, by reading a register value, whether local or remote wakeup occurred before? I didn't find any register that has a flag for local or remote wakeup. I found only register[0x18h] bit number:9 that indicates if a Wake…
    • Resolved

  • DP83TG720S-Q1: rise time and fall time on RGMII

    TI Thinks Resolved
    Part Number: DP83TG720S-Q1 Hi Expert, When I look the Tr and Tf requirement of RGMII, I am confused that if this spec need to be followed on TX_CLK/TX_Dx and RX_Dx/RX_CLK? Thanks! Ethan Wen

  • DP83TG720S-Q1: DP83TG720S-Q1 PSD fail ,want to Improve the MDI's driving ability

    TI Thinks Resolved
    Part Number: DP83TG720S-Q1 I use the DP83TG720S-Q1, have the same problem， PSD is fail at about 400MHz. Is there any Reg to solve it? such as Improve the MDI's driving ability. I have read DP83TG720S-Q1‘s datasheet and SNLA371,just find two points…

  • DP83TG720S-Q1: Failed to configure DP83TG720S in slave mode

    TI Thinks Resolved
    Part Number: DP83TG720S-Q1 I have initialized the phy according to the recommended configuration in the following manual, but after the configuration, by reading the 45D register, it is found that it is still in master mode. Is there anything else to…

  • DP83TG720S-Q1: sleep interrupt

    TI Thinks Resolved
    Part Number: DP83TG720S-Q1 Hi Expert, May you help confirm below question? For the sleep_int_en, how to understand the sleep mode change interrupt status? The interrupt status will assert under both enter sleep mode from normal mode and leave sleep mode…

  • DP83TG720S-Q1: Ethernet PHY

    TI Thinks Resolved
    Part Number: DP83TG720S-Q1 Hi Experts, Our customer wants an Ethernet PHY which can support 10, 100 and 1000 Mbps. I know we have to select a 10/100/1000 Ethernet Phy. Is it okay if we select only a 1000Base T Ethernet PHY? Is the data transmission rate…
    • Answered

  • DP83TG720S-Q1: MCU for the compliance test

    Resolved
    Part Number: DP83TG720S-Q1 Other Parts Discussed in Thread: USB-2-MDIO Hi team, My customer is designing a test board for a compliance test. I would like to confirm one thing. The MCU is only used for the register writing via MDIO, so it is not nessesary…
    • Resolved

  • DP83TG720S-Q1: DP83TG720SWRHARQ1

    TI Thinks Resolved
    Part Number: DP83TG720S-Q1 Hi Expert: our customer will design DP83TG720S-Q1 into Gateway system, but they need Functional Safety FIT Rate, FMD and Pin FMA Report. can you please help support the requirement thank you Roy

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