TUSB8040ARKMR datasheet by Texas Instruments

TUSB8040ARKMR Frequently Asked Questions (FAQs)

• What is the maximum cable length supported by the TUSB8040ARKMR?
  The TUSB8040ARKMR supports cable lengths up to 3 meters, but this can vary depending on the specific application and cable quality.
• How do I ensure signal integrity with the TUSB8040ARKMR?
  To ensure signal integrity, use high-quality cables, keep the signal traces short and well-shielded, and use proper termination and filtering techniques.
• Can I use the TUSB8040ARKMR with USB 3.0 devices?
  Yes, the TUSB8040ARKMR is compatible with USB 3.0 devices, but it's essential to ensure that the device is configured to operate at the correct speed (SuperSpeed, High-Speed, or Full-Speed).
• What is the power consumption of the TUSB8040ARKMR?
  The power consumption of the TUSB8040ARKMR varies depending on the operating mode and speed. Typically, it consumes around 150mA in active mode and 10uA in suspend mode.
• How do I implement overcurrent protection with the TUSB8040ARKMR?
  The TUSB8040ARKMR has built-in overcurrent protection, but you can also add external overcurrent protection devices, such as fuses or PTC thermistors, to provide additional protection.