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Frequent questions

  • [FAQ] J784S4XEVM: 8.6 SDK - GPIO Interrupts are not functional

    Part Number: J784S4XEVM None of the GPIO interrupts are firing on the 8.6 SDK of J784s4.

  • [FAQ] AM62Ax, AM62x, AM64x: rti_wdt_probe error on Linux boot

    Other Parts Discussed in Thread: TLV320AIC26 , AM6252 , AM6441 , AM6421 , AM6411 I am using an AM62Ax, AM62x, or AM64x device. My part number has fewer A53 cores than the maximum number of A53 cores in that part family (see below for specific part numbers…

  • [FAQ] AM625 / AM623 / AM620-Q1 / AM625-Q1 / AM625SIP / AM62L : Custom board hardware design – USB2.0 interface

    Other Parts Discussed in Thread: AM62P , AM62A3 , AM62P-Q1 , AM62A7 , AM62D-Q1 , AM62L , AM62A7-Q1 , AM62A3-Q1 , SK-AM62B-P1 , AM625 , TUSB320 , TUSB321 , AUDIO-AM62D-EVM , ISOUSB211 , AM623 , AM2432 Hi TI Experts, I have the below queries regarding…

  • [FAQ] AM625 / AM623 / AM620-Q1 / AM625-Q1 / AM625SIP Custom board hardware design – Ferrite (power supply filter) recommendations for SoC supply rails

    Other Parts Discussed in Thread: AM62A7-Q1 , AM625-Q1 , AM620-Q1 , AM62A3 , AM62P-Q1 , AM62A7 , AM62P , AM625SIP , AM62A3-Q1 , AM625 , AM623 , AM62D-Q1 Hi TI Experts, I have the below queries regarding use of ferrite for the SoC supply rails. 1. Do…

  • [FAQ] AM625: eMMC timing

    Part Number: AM625 Hello, we are currently working on a SOM based on the AM62x. I am qualifying the MMC0 interface connected to a EMMC (SDINBDG4-8G-XI2). I have checked the datasheet of the AM62x and found this: I only found MMC0 timing conditions…

  • [FAQ] What is a PRU core? Why are PRU GPIO signals different from regular GPIOs?

    What is the PRU core? Why is it useful for applications that would typically require an FPGA or a CPLD to work? INTRODUCTION Many systems need to interface to an external device that does not use a standard protocol. These external devices can range…

  • [FAQ] AM625: DSIS

    Part Number: AM625 Hi Team, My customer has a question about the definition of DSIS. It says the definition in the datasheet p14 as below. Can you tell me what it means when MUXMODE is not selected? In what situations would it be not selected…

  • [FAQ] AM3352: Number of assigned MAC addresses

    Part Number: AM3352 Hi, I read on the forums ( https://e2e.ti.com/support/processors-group/processors/f/processors-forum/166910/am335x-efuse-mac-ids-always-valid/609758#609758 ) that any AM335x device has either 2 or 3 MAC addresses programmed to…

  • [FAQ] AM69: How can I assign interface ID to CAN modules

    Part Number: AM69 I want to use the CAN interfaces can0, can1, can2 and can3 from Linux user space and hence want hardcode the IDs. Currently based on the probe sequence from the Kernel, these get assigned randomly. I tried using aliases in the Kernel…

  • [FAQ] AM64X/AM62X/AM62AX : Configuring the ESM module from SDL and setting the ESM Bit Fields to enable the ESM Error events

    Part Number: AM64x This FAQ mainly explains how to configure the ESM module in the SDL and enabling the error events which trigger the ESM interrupts. It also shows how to set a interrupt priority for an ESM event and enable an external error pin…

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