MAX3420EECJ+ datasheet by Maxim Integrated Products

MAX3420EECJ+ Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the MAX3420EECJ+?
  The recommended operating temperature range for the MAX3420EECJ+ is -40°C to +85°C.
• How do I configure the MAX3420EECJ+ for USB host mode?
  To configure the MAX3420EECJ+ for USB host mode, connect the MODE pin to VCC, and ensure that the VBUS pin is connected to a 5V power source. Additionally, configure the GPIO pins as inputs or outputs according to your specific application.
• What is the maximum data transfer rate supported by the MAX3420EECJ+?
  The MAX3420EECJ+ supports a maximum data transfer rate of 480Mbps in high-speed mode.
• How do I handle suspend and resume operations with the MAX3420EECJ+?
  To handle suspend and resume operations, use the SUSPEND and RESUME pins to control the device's power state. The SUSPEND pin should be connected to a GPIO pin, and the RESUME pin should be connected to a GPIO pin or a dedicated interrupt pin.
• What are the power consumption characteristics of the MAX3420EECJ+?
  The MAX3420EECJ+ has a typical operating current of 50mA in host mode and 20mA in peripheral mode. In suspend mode, the current consumption is typically 50μA.