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  • RE: DRA821U: CPSW5G does not work when connected to Bottom-P0 port of DRA821U EVM

    Hi Tanmay Customer moved to SDK8.x. The same issue was not asked recently. Let's close this thread. I will ask a new ticket if re-opended. thanks. Regards, Jack

  • DRA821U: DRA821U package pad

    Part Number: DRA821U Hi experts, what is the role of the pad marked in red in the picture? How to deal with the about PCB,can be routed with green oil? thanks

  • DRA821U: serdes refclk

    Part Number: DRA821U Other Parts Discussed in Thread: DRA821 Hi, I drive the serdes refclk of the DRA821 in PCIe mode. The driver supporting HCSL and need termination second side of PCIe is FPGA working with HCSL MFG: RENESAS 5V41235PGGI8 ON SEM…
    • Answered

  • DRA821U: Missing patch files which were introduced from the document of How to Linux Fast Boot on DRA821U

    Resolved
    Part Number: DRA821U Hi TI Can you please provide us with the patch files which were missing from document links below? https://www.ti.com/lit/an/sprad09/sprad09.pdf?ts=1651025639291&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FDRA821U …
    • Resolved
    • Answered

  • DRA821U: DRA821U

    Resolved
    Part Number: DRA821U Other Parts Discussed in Thread: DRA821 Hi Swapna yendrapalli , It will be of great help if you share the answer you were searching. We are solving the similar problem. I saw your question and TI expert has suggested you to directly…
    • Resolved

  • DRA821U: DDR frequency is 2666?

    TI Thinks Resolved
    Part Number: DRA821U in the releasenote of SDK(RTOS), DDR should be configured to 2666MHZ but in the reference design ,the DDR's type is MT53D1024M32D4DT-046 AAT. It's maximum frequency is 2133 and in the default setting in SDK&EVM, it's also…

  • DRA821U: SPI - TCS time adjustment

    Part Number: DRA821U Hi. My customer has this question regarding the tcs time. Please see the below request: --------------------------------------------------- We measure the tcs time of SPI to be about 4us for SPI_CS and SPI_CLK signals (as below…
    • Answered

  • DRA821U: dra821u-lpddr4-or-sgmii-support-ssc-spectrum-spread-clocking-feature

    Resolved
    Part Number: DRA821U Hi, experts, dra821u pddr4- or sgmii support ssc spectrum spread clocking feature，support？ thanks
    • Resolved
    • Answered

  • DRA821U: DRA821U: MCAN send pending, no MCAN_INTR_SRC_TRANS_COMPLETE received(RTOS+QNX)-Modifications

    Resolved
    Part Number: DRA821U Hi Karan, Post it here, since can't post on the original thread been resolved. It's a fifo mismatch like below: /*jqsun: rx by fifo*/ if (MCAN_IR_RF0N_MASK == (intrStatus & MCAN_IR_RF0N_MASK)) { g_fifo_num = 0; canl_osalPostLock…
    • Resolved
    • Answered

  • DRA821U: Voltage is applied to SGMII port on DRA821U which is not yet powered

    Resolved
    Part Number: DRA821U Other Parts Discussed in Thread: DRA821 , , ABS Hi, This is the related question to the following thread, the customer is considering backplane connections via SGMII directly without PHY. https://e2e.ti.com/support/processors-group/processors…
    • Resolved

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