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  • DP83640: DP83640

    TI Thinks Resolved
    Part Number: DP83640 Tool/software: DP83640 supports SyncE?

  • DP83640: PTP Function Requestion DP83640

    TI Thinks Resolved
    Part Number: DP83640 Tool/software: Hi Team, If customer's architecture is as shown below, can customer use the DP83640 to implement and support PTP? SOC (Support PTP) --SGMII--> DP83640 --PHY--> Connector --PHY--> DP83640 --RMII--> SOC (No Support…

  • DP83640: DP83640 and SFP Modules

    TI Thinks Resolved
    Part Number: DP83640 Other Parts Discussed in Thread: DP83869 Tool/software: Hello, We are currently using the DP83640 Ethernet PHY in our design, and it is configured in fiber mode (100BASE-FX) using the FX_EN_Z pin . This setup works as expected…

  • DP83640: DP83640 Issue

    TI Thinks Resolved
    Part Number: DP83640 Tool/software: We are facing two issue about using dp83640:Frequently, there is a "timed out while polling for tx timestamp" issue. It is suggested that "increasing tx_timestamp.timeout may correct this issue," but it is likely caused…
    • Answered

  • TMS570LC4357: TMS570LC43x HDK: Unable to read DP83640 PHY ID during EMAC initialization

    Resolved
    Part Number: TMS570LC4357 Other Parts Discussed in Thread: HALCOGEN , DP83640 Hello, I am trying to verify Ethernet communication between a PC and a TMS570LC43x HDK using the EMAC example generated by HALCoGen. Environment Device: TMS570LC43x HDK…
    • Resolved

  • DP83640: The 10/100/1000 IEEE 1588 PTP PHY design

    TI Thinks Resolved
    Part Number: DP83640 Other Parts Discussed in Thread: DP83630 Hi, DP83640 and DP83630 can suppor the IEC 1588 PTP function but these are 10M/100M rate, please advise if there are any solution to support the 10M/100M/1000M rate PHY with IEC 1588 PTP…
    • Answered

  • DP83640: Procedure for outputting PPS from GPIO4

    Resolved
    Part Number: DP83640 I want to output PPS from GPIO4 of the DP83640. Upon reviewing the DP83640 datasheet, I found the statement, "The DP83640 can be programmed to output a Pulse-Per-Second (PPS) signal using the trigger functions," but it did not provide…
    • Resolved

  • DP83630: DP83640 Ethernet PHY – SFP interface not working on custom board after successful LaunchPad prototype

    Part Number: DP83630 Other Parts Discussed in Thread: LAUNCHXL2-570LC43 , , DP83640 , TMS570LC4357 We successfully demonstrated this hardware concept on the LAUNCHXL2-570LC43 by bypassing the RJ45 MagJack and connecting the DP83630 differential TX/RX…

  • DP83640: Synchronization with the microzed 7020 FPGA.

    Part Number: DP83640 Hi TI , We are looking to do IEEE 1588 timestamping for our ptp protocol for digital substation applications . Current we are struck with the GEM of Zynq as it does not provide any time stamping support on its PHY. So we're looking…
    • Answered

  • DP83640: DP83640 - Review schematic RMII mode

    Resolved
    Part Number: DP83640 Tool/software: Hi, Could someone check my DP83640 schematic in RMII mode? I would like to use with ptp sync mode. Mcu will use stm32h723. ETH_CLK = 25MHz from mcu. Thank you. . 6305.eth.pdf
    • Resolved

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