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  • TIDEP-01020: Maximum allowed stub length

    Resolved
    Part Number: TIDEP-01020 Hi team, I would like to ask about maximum stub length in TIDEP-01020. Following tidcfv7 gerber files, back drills have to cut Layer 5, but do not cut Layer 3. Does it means that allowed stub length is 30.1 mil at maximum? (25.0mil…
    • Resolved

  • TIDEP-01020: Recommended DRV/ODT settings

    TI Thinks Resolved
    Part Number: TIDEP-01020 Hi experts, We are designing a PCB board referring to TIDEP-01020. I would like to ask you recommended values for DRV/ODT in TIDEP-01020. I believe you have values which were used when you tested the peripheral works correctly…
    • Answered

  • TIDEP-01020: Transmission Line Impedance of LPDDR4 wires

    Resolved
    Part Number: TIDEP-01020 Other Parts Discussed in Thread: DRA829V , Hi experts, I'm referring to TIDEP-01020 in order to design a PCB using DRA829V my own. Could you let me know how much the line impedance between LPDDR4 and SoC in 8 layers design? …
    • Resolved

  • TIDEP-01020: Out of TDA4VM Jacinto--TIDEP-01020 EVM

    Part Number: TIDEP-01020 Other Parts Discussed in Thread: TDA4VM Out of TDA4VM Jacinto--TIDEP-01020 EVM, which one can be backup for customer's evaluation.
    • Answered

  • TDA4VM-Q1: Can Jacinto7 DDRSS V0.10.0 parameter implement in TIDEP_01020 8L layout design?

    Resolved
    Part Number: TDA4VM-Q1 Other Parts Discussed in Thread: TDA4VM Tool/software: Hi TI FAE team: We referred TIDEP-01020-cad-files-519131b_j7es_ccard_ 8layer layout design in TDA4VM-Q1 & LPDDR4 MT53E/MT53D. So far we want to implement DDRSS V0.10.0 parameter…
    • Resolved

  • RE: TPS6594-Q1: not Assert EN_MCU3V3IO_LDSW(GPIO9) of TPS65941213 and EN_3V3IO_LDSW(GPIO11) of TPS65941111-Q1

    Hi Mike-san, They refer the following refference design, https://www.ti.com/tool/ja-jp/TIDEP-01020 I would like to exactly confirm. From https://www.ti.com/lit/pdf/slvuc99 Is it meaning, TPS65941213 and TPS65941111 is set GPIO for LDSW enable by NVM from…
    • Answered

  • RE: TPS6594-Q1: Configuration of Feedback Pins for Multiphase sense operation

    Resolved
    This is an older reference design showing two TPS6594 devices being used to power the DRA829 processor. https://www.ti.com/tool/TIDEP-01020 There are examples of the dual phase connections in the schematic.

  • RE: TDA4VM: TDA4VM

    We meet the same issue in the first time, too, we isolated the HPD signal and SOC with a MOSFET “Isolator”, you can also find this circuit in TIDEP-01020. I don't know what causes the failure boot without isolator, but it really works, …
    • Answered

  • TDA4VM: How many ports does the CPSW9G of TDA4VM have actually? and How do we use RGMII5 interface?

    Resolved
    Part Number: TDA4VM Other Parts Discussed in Thread: TIDEP-01020 , DP83TG720R-Q1 Question1: How many RGMII ports does the CPSW9G of TDA4VM have actually? TDA4VM Technical Reference Manual says it has 5 ports. Some texts in TDA4VM datasheet say it has…
    • Resolved

  • RE: TDA4VM: One of our customized TDA4VM boards is broken, the DC-DCs of PMIC have no output voltage, it was fine before, how to fix it?

    Hello, Yes, We made our own TDA4 board, from sch to pcb, refering to TIDEP-01020. Thanks. Regards. Hui

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