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Frequent questions

  • [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/AM62x/AM62Ax 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…

  • [FAQ] J721EXSOMXEVM: How to work around errata i2086 for PCIe switches and multifunction devices for J721E/TDA4VM/DRA829?

    Part Number: J721EXSOMXEVM Other Parts Discussed in Thread: TDA4VM , TDA4VL , TDA4VH , DRA829 There is a known errata for J721E/TDA4VM/DRA829 where connecting a PCIe switch, or multi-function PCIe device would cause a system abort. This issue only affects…

  • [FAQ] TDA4AL-Q1: CAN Profiling Application failed to operate in Tx only or External Loopback and Polling mode or interrupt mode.

    Part Number: TDA4AL-Q1 Hi, Can you provide patch to fix the issue on SDK 8.6 ? Regards Tarun Mukesh

  • [FAQ] How do I bring/brought up Ethernet interfaces for Main Domain CPSWnG in Linux from SDK Version 9.0 and above?

    Other Parts Discussed in Thread: DRA821 , DRA829 , TDA4VM , TDA4VH , TDA4VL How do I bring/brought up Ethernet interfaces for Main Domain CPSWnG in Linux from SDK Version 9.0 and above?

  • [FAQ] Setting up Auto Exposure (AE) for your image sensor with TDA4/AM6xA ISP (VPAC)

    How can I set up AE for an camera/sensor with TDA4/AM6xA ISP (VPAC)?

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