TUSB2077APT datasheet by Texas Instruments

TUSB2077APT Frequently Asked Questions (FAQs)

• What is the maximum cable length supported by the TUSB2077APT?
  The TUSB2077APT supports cable lengths up to 3 meters (10 feet) for USB 2.0 and 1.5 meters (5 feet) for USB 3.0, assuming a good quality cable with minimal signal attenuation.
• How do I configure the TUSB2077APT for USB 3.0 or USB 2.0 operation?
  The TUSB2077APT can be configured for USB 3.0 or USB 2.0 operation through the use of external resistors on the MODE pins. Refer to the datasheet for specific configuration details.
• What is the power consumption of the TUSB2077APT?
  The TUSB2077APT has a typical power consumption of 150 mA in USB 3.0 mode and 50 mA in USB 2.0 mode, assuming a 3.3V supply voltage.
• Does the TUSB2077APT support USB On-The-Go (OTG) operation?
  No, the TUSB2077APT does not support USB OTG operation. It is designed as a peripheral device only.
• Can the TUSB2077APT be used in a USB hub application?
  Yes, the TUSB2077APT can be used in a USB hub application, but it is limited to a single downstream port. For multiple downstream ports, a USB hub controller chip is required.