Frequent Questions

  • [FAQ] Can a negative PWM signal be generated from a positive PWM signal?

    Other Parts Discussed in Thread: TXG8041 FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ A negative PWM signal can be generated using a ground-level translator if the system includes a negative supply rail. To prevent…

  • [FAQ] Ground-Level Translators

    FAQ: Logic and Voltage Translation > > Current FAQ [FAQ] What are the differences between Ground-Level Translators and Digital Isolators? [FAQ] Can I generate a negative PWM signal from a positive PWM signal? [FAQ] Is DC ground shifting possible…

  • [FAQ] What are the differences between Ground-Level Translators and Digital Isolators?

    FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ Ground-level translators and digital isolators serve different purposes depending on system requirements like isolation, size, speed and leakage performance. The table below…

  • [FAQ] J721S2XSOMXEVM: Enable Other Uarts for boot logs in SPL ?

    Part Number: J721S2XSOMXEVM Tool/software: How to enable other uart for getting the boot logs?

  • [FAQ] TDA4AEN-Q1: Build Yocto on portable disk and share between different PC

    Part Number: TDA4AEN-Q1 Tool/software: Yocto build requires good internet connection, large storage space, large ddr memory on host pc and strong CPU. For small groups without a strong server, building yocto on a portable device like a removable disk…

  • [FAQ] DRA821: SPL BOOT without A72 SPL on J7200 on 10.1 SDK

    Part Number: DRA821 Tool/software: How to enable Semi-Falcon Boot Mode on 10.01 SDK? Boot Flow: R5 SPL -> ATF -> OPTEE -> U-BOOT -> Kernel Regards Gokul

  • [FAQ] AM263P4: Enabling GPIO interrupt in MCAL for AM263P4

    Part Number: AM263P4 Tool/software: In this FAQ i will show you the configurations required to enable the interrupts for p ins MCU_GPIO64 and MCU_GPIO63 in MCAL for AM263P4.

  • [FAQ] How to avoid crashing the DM R5F when writing custom DM R5F firmware

    Parts Discussed in Thread: AM62x, AM62Ax, AM62Dx, AM62Px The primary role of the Device Management (DM) R5F core is to run the DM task. However, on some devices (not all devices!), TI supports writing custom code to run on the DM R5F, alongside the…

  • [FAQ] SBL boot: How to find the DM R5F firmware that is loaded by SBL

    Parts Discussed in Thread: AM62x, AM62Ax, AM62Dx, AM62Px The primary role of the Device Management (DM) R5F core is to run the DM task. However, there may be other non-DM code running on the DM R5F, alongside the DM task. The firmware running on the…

  • [FAQ] BQ25611D: What is the function of the /QON pin on BQ2561x?

    Part Number: BQ25611D Other Parts Discussed in Thread: BQ25619 , BQ25618 , Tool/software: The /QON pin has multiple functions on the BQ25611D, BQ25618/E, and BQ25619/E and is pulled up internally. The only thing connected to this pin should be some switch…

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