PI3USB4000AZUAEX datasheet by Diodes Incorporated

PI3USB4000AZUAEX Frequently Asked Questions (FAQs)

• What is the maximum current rating for the USB 3.0 signals?
  The maximum current rating for the USB 3.0 signals is 1.5A per lane, which is within the USB 3.0 specification.
• How do I ensure signal integrity with this device?
  To ensure signal integrity, it is recommended to follow the PCB layout guidelines provided in the datasheet, use a solid ground plane, and minimize the length of the traces between the device and the USB connector.
• What is the operating temperature range for this device?
  The operating temperature range for the PI3USB4000AZUAEX is -40°C to 85°C, making it suitable for industrial and commercial applications.
• Is this device compatible with USB 2.0 and USB 1.1?
  Yes, the PI3USB4000AZUAEX is backward compatible with USB 2.0 and USB 1.1, allowing it to work with older devices and systems.
• How do I configure the device for different USB modes?
  The device can be configured for different USB modes (e.g., USB 3.0, USB 2.0, or USB 1.1) using the MODE pin, which can be tied to VCC, GND, or left floating, depending on the desired mode.