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Frequent questions

  • [FAQ] SK-TDA4VM: How to enable SPIDEV on SK-TDA4VM?

    Part Number: SK-TDA4VM Other Parts Discussed in Thread: TDA4VM , , TDA4VL For enabling SPI on J721E/TDA4VM, I have seen the following: I have seen this FAQ, https://e2e.ti.com/support/processors-group/processors/f/processors-forum/947437/faq-ccs-tda4vm…

  • [FAQ] AM623: MCU_OSC0_XI Drive Level

    Part Number: AM623 Hi, I am having trouble locating the drive power of the oscillator MCU_OSC0_XI. I am driving an external quartz crystal using this pin but need to make sure the crystal is appropriately rated for the power dissipation it will experience…

  • [FAQ] AM62A7: MMC0 Pull Resistor Requirements

    Part Number: AM62A7 Other Parts Discussed in Thread: AM6442 This e2e exchange: AM6442: eMMC pull-ups necessary or not? , results in a statement that the AM6442 requires no external pull resistors on the MMC0 interface, and that the processor will provide…

  • [FAQ] TDA4VM: How to generate QNX A72 GPIO interrupt using SW10 on TDA4VM EVM

    Part Number: TDA4VM On the TDA4VM EVM, GPIO0_0 is connected to SW10. See TDA4VM EVM User Guide for SW10 location. https://www.ti.com/lit/pdf/spruis4 Can SW10 + GPIO0_0 be used to generate an interrupt on TDA4VM A72, with QNX running?

  • [FAQ] SK-AM62: How to enable SoC_I2C2 on the User Expansion Connector (J3)

    Part Number: SK-AM62 Problem Statement: Customers are facing problems interfacing SoC_I2C2 to external sensors using the User Expansion Connector (J3) . They are having hardware connections by interfacing sensors with EXP_I2C2_SDA and EXP_I2C2_SCL…

  • [FAQ] TDA4VM: Fix: Incorrect functionality of SDL RTI example/test application on SDK 8.6, SDK 9.0 and SDK 9.1

    Part Number: TDA4VM In the rti_app_uc(1-4) and the rti_test_app tested on SDK 8.6, 9.0 and 9.1, the interrupt callback is received much before the wait delay in the code sequence. The program does not wait for the callback to be triggered. Observed…

  • [FAQ] TDA4VM: How to enable CAN along with linux on MCU2_1 using Main Domain CAN0 instance.

    Part Number: TDA4VM Hello, We need a CAN example which runs on MCU2_1 with freeRTOS OS along with Linux running on A72 with SPL boot flow and also the CAN instance used in CAN example has to be MCAN0( Main domain CAN0). SDK version: 9.1 Regards…

  • [FAQ] AM62A7 / AM62A3 / AM62A1-Q1 / AM62D-Q1: Why is MMC1 powered by two different voltage supplies, VDDSHV0 and VDDSHV5 ?

    Part Number: AM62A7 Could you confirm that the voltage domains are correct for the MMC1_SDCD and MMC1_SDWP pins? The datasheet shows both MMC0 and MMC2 as having all member pins bellowing to the same voltage domain. For MMC1 however, the pins are shown…

  • [FAQ] TDA4: How to validate SysConfig PinMux Tool outputs

    Other Parts Discussed in Thread: SYSCONFIG , TDA4VH TI’s SysConfig PinMux Tool is a GUI interface which allows the user to select the desired device pin configurations for their system. The SysConfig PinMux Tool outputs customer-selected configurations…

  • [FAQ] AM623: A few more questions about decoupling as I couldn’t find anything in the TI documentation regarding some pins of the AM62X:

    Part Number: AM623 Team, A few more questions about decoupling as I couldn’t find anything in the TI documentation regarding some pins of the AM62X: Do the following pins need their own decoupling capacitors (it doesn’t look like the TI EVM had…

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