SN65C3221EPWR datasheet by Texas Instruments

SN65C3221EPWR Frequently Asked Questions (FAQs)

• What is the maximum cable length supported by the SN65C3221EPWR?
  The maximum cable length supported by the SN65C3221EPWR is approximately 100 meters, depending on the cable quality and the specific application.
• How do I configure the SN65C3221EPWR for half-duplex or full-duplex operation?
  The SN65C3221EPWR can be configured for half-duplex or full-duplex operation by setting the appropriate pins (e.g., TXEN, RXEN) and using the correct termination resistors.
• What is the maximum data rate supported by the SN65C3221EPWR?
  The SN65C3221EPWR supports data rates up to 100 Mbps, making it suitable for fast Ethernet applications.
• How do I handle common-mode voltage tolerance in my design?
  To handle common-mode voltage tolerance, ensure that the SN65C3221EPWR is properly terminated and that the common-mode voltage is within the specified range (±7 V).
• What are the power consumption and thermal considerations for the SN65C3221EPWR?
  The SN65C3221EPWR has a typical power consumption of 150 mW and a junction temperature range of -40°C to 125°C. Ensure proper thermal design and heat sinking to prevent overheating.