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TUSB9261: Is default firmware pre-loaded?

Gregory Duperon
Expert 7430 points
Part Number: TUSB9261

For TUSB9261, is the default firmware pre-loaded?

Or, do I need to load the firmware via SPI Flash before use?

  • 0
    TI__Guru 64326 points

    Hi,

    TUSB9261 does not have FW pre-loaded Boot code will only perform a burst read to the connected SPI flash. The connected SPI flash should be pre-programmed with complete FW image or programmed on-board with the flashbuner SW found on ti.com (windows OS only). The TUB921 flashburner creates the complete FW image that should be used for program the SPI Flash. 

  • 0
    TI__Guru 64326 points

    Hi,

    TUSB9261 does not have FW pre-loaded Boot code will only perform a burst read to the connected SPI flash. The connected SPI flash should be pre-programmed with complete FW image or programmed on-board with the flashbuner SW found on ti.com (windows OS only). The TUB921 flashburner creates the complete FW image that should be used for program the SPI Flash. 

  • 0
    TI__Guru 64326 points

    Hi,

    TUSB9261 does not have FW pre-loaded Boot code will only perform a burst read to the connected SPI flash. The connected SPI flash should be pre-programmed with complete FW image or programmed on-board with the flashbuner SW found on ti.com (windows OS only). The TUB921 flashburner creates the complete FW image that should be used for program the SPI Flash.