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Frequent questions

  • [FAQ] J721EXSOMXEVM: 9.0 SDK make U-Boot build failure

    Part Number: J721EXSOMXEVM Using the 9.0 the U-Boot building if failing. The building for R5 is ok, but failed for A72 //Setting the tool chain path export PATH=xxx/ti-processor-sdk-linux-adas-j721e-evm-09_00_00_08/external-toolchain-dir/arm-gnu…

  • [FAQ] SK-AM62: How do I measure power and temperature on the AM62A and the AM62X?

    Part Number: SK-AM62 Other Parts Discussed in Thread: AM62P , INA228 I want to understand power and temperature relationships on the AM62A and/or the AM62X. How do I do this with the starter kit (SK) EVM?

  • [FAQ] AM625: USB 2.0 voltage swing is exceeding 400mv +/- 10%

    Part Number: AM625 Hi We are using AM625x in our design and we are performing DVT analysis of the USB interface on our board. We are observing the differential voltage exceeding 440mV. We are measuring 459.8 during write and 458.3mV during read which…

  • [FAQ] AM6442, AM6441, AM6422, AM6421, AM6412, AM6411 and AM2434, AM2432, AM2431 (ALV, ALX) Custom board hardware design – USB2.0 interface

    Part Number: AM6442 Other Parts Discussed in Thread: TMDS243EVM , TMDS243DC01EVM , TMDS64DC01EVM , LP-AM243 , BP-AM2BLDCSERVO , BOOSTXL-IOLINKM-8 , TUSB320 , AM625 , AM62P-Q1 , TUSB321 , AUDIO-AM62D-EVM , AM2432 Hi TI Experts, I have the below queries…

  • [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 Hi TI Experts, I have the below queries regarding implementation of USB interface…

  • [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…

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