Frequent Questions

  • [FAQ] TPS923651: How to reduce acoustic noise of MLCCs in TPS92205x and TPS92365x applications with PWM dimming

    Part Number: TPS923651 Tool/software: How to reduce acoustic noise of MLCCs in TPS92205x and TPS92365x applications with PWM dimming?

  • [FAQ] TPS922051: How to reduce acoustic noise of MLCCs in TPS92205x and TPS92365x applications with PWM dimming

    Part Number: TPS922051 Tool/software: How to reduce acoustic noise of MLCCs in TPS92205x and TPS92365x applications with PWM dimming?

  • [FAQ] J722SXH01EVM: How to enable McSPI on the 40 pin user expansion header for the J722SXH01EVM?

    Part Number: J722SXH01EVM Tool/software: The J722SXH01EVM has a 40 pin header and a few McSPI interfaces are routed to this header? How to enable the pins for McSPI?

  • [FAQ] PROCESSOR-SDK-AM64X: Variable number of bytes read by UART

    Part Number: PROCESSOR-SDK-AM64X Tool/software: Greetings, For a use case, where characters are received via UART RX, we define the UART Transaction parameters. In the UART Transaction parameters, we define .count as well, which denotes the number…

  • [FAQ] How to ensure that the DM task is the only code running on the DM R5F?

    This is a companion FAQ for [FAQ] [Alert] DM R5F can crash in certain conditions: AM62x, AM62Ax, AM62Dx, AM62Px, AM67, AM67A Please read the alert first. You can also find more information in the main FAQ here: [FAQ] DM R5F can crash in certain…

  • [FAQ] Does the DM R5F need to run the IPC Echo demo task?

    Other Parts Discussed in Thread: AM67 , AM67A This is a companion FAQ for [FAQ] [Alert] DM R5F can crash in certain conditions: AM62x, AM62Ax, AM62Dx, AM62Px, AM67, AM67A Please read the alert first. You can also find more information in the main…

  • [FAQ] BQ25600: What is the function of the /QON pin on BQ2560x?

    Part Number: BQ25600 Other Parts Discussed in Thread: BQ25601 Tool/software: The /QON pin has multiple functions on the BQ25601/D and BQ25600/D and is pulled up internally. The only thing connected to this pin should be some switch/FET/button etc. Float…

  • [FAQ] BQ25600: Why do I have to read the fault status twice to see the cleared fault on BQ2560x?

    Part Number: BQ25600 Other Parts Discussed in Thread: BQ25606 , , BQ25601 Tool/software: When a fault occurs on BQ2560x (excluding BQ25606) an /INT pulse is sent to the host. For the BQ25601/D and BQ25600/C/D the fault statuses in REG0x09 are kept static…

  • [FAQ] BQ25600: What is ship mode and how do I enter and exit it in BQ2560x?

    Part Number: BQ25600 Other Parts Discussed in Thread: BQ25601 , Tool/software: The I2C programmable BQ2560x has a mode to minimize quiescent current for the BQ25601/D and BQ25600/C/D from the battery in cases when the system load is not needed to be powered…

  • [FAQ] BQ25600: How do I set the temperature range I desire using the TS pin on BQ2560x?

    Part Number: BQ25600 Tool/software: The BQ2560x TS pin (excluding BQ25600C) is used to monitor the battery temperature via a thermistor with a pull-up and pull-down resistor. As the two resistors represent two unknowns when designing the TS circuit, only…

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