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  • AM6548: Ethernet Port Issue

    Part Number: AM6548 Hi Ti Team , I am facing some issues regarding Ethernet: When the network cable is connected (and I can ping successfully). I power off directly without removing the network cable. Power on again. The port…
    • Answered

  • AM6548: Confirmation on slew rate

    Resolved
    Part Number: AM6548 Other Parts Discussed in Thread: TPS22919-Q1 Per the datasheet for the AM6548, the maximum slew rate is recommended to be less than 100 mV/µs for supplies in general, and less than 40 mV/µs for the VDDA_1P8_SERDES0 supplies. Alternatively…
    • Resolved
    • Answered

  • AM6548: How to terminate unused UART RTS and CTS

    Resolved
    Part Number: AM6548 I am using a UART to RS485 transceiver that only takes the RX and TX UART signals. Since the RTS and CTS pins are unused, what is the recommended way to terminate them? Float, pull-up, or pull-down? Thank you.
    • Resolved
    • Answered

  • AM6548: Default states of WP and CD

    Resolved
    Part Number: AM6548 What is the default states of the Write Protect and Card Detect pins for MMC0 and MMC1? I found their Module Pin Reset Values in the TRM (screenshot below), but need help confirming what each pin value (0x0 vs 0x1) represents (asserted…
    • Resolved

  • AM6548: Function of the PMIC_POWER_EN0, PMIC_POWER_EN1 pins

    TI Thinks Resolved
    Part Number: AM6548 We would like to use the TPS65941319-Q1 with the AM6548 per the control mapping outlined in its user guide ( www.ti.com/.../slvuci5a.pdf) . However, I'm having some trouble understanding how one of the signals, PMIC_POWER_EN1, is working…

  • AM6548: Deadlock when reading VIM_VEC_INT_j in Vectored Interrupt Manager (VIM)

    Part Number: AM6548 Hi, We have an application running on the AM6548 R5_0 core. For safety reasons, we have a task that checks many registers for unintended changes. Sometimes when R5 reads the VIM_VEC_INT_j register (0x40F82000 + formula) in VIM, it…

  • AM6548: Bind irq to other core

    Part Number: AM6548 Hi Ti, We are using AM6548, and in our design, we use Core 2 for EtherCAT applicaiton. For this, we need the jitter of Core 2 as smaller as possible. We add cmdline in our platform as below: ostree_boot=LABEL=otaboot ostree…

  • AM6548: Power estimation tool

    Part Number: AM6548 Tool/software: Hi, I am looking for the power estimation tool for this component to calculate the junction temperature, could you please send me? Many thanks in advance. Best regards Karen Yan

  • AM6548: Not able to set PRU GPIO value

    TI Thinks Resolved
    Part Number: AM6548 Hi TI, I am trying to set the PRG1_PRU0GPO5 (pad no AF27) value to 1 but system is automatically making it 0. we tried to remove the Pru Ethernet driver and also we tried to remove other pru related drivers but Linux is not able…
    • Answered

  • AM6548: tidss does not work on linux 6.12.46

    Resolved
    Part Number: AM6548 Hi TI Team, We have encountered an issue where tidss does not work on linux 6.12.46. SOC: AM6548 DP connector Chip: TOSHIBA 358867XBG Linux Kernel: v6.12.46 CIP (downloaded from git://git.kernel.org/pub/scm/linux/kernel…
    • Resolved

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