AFBR-2418TZ - Avago Technologies

AFBR-2418TZ Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of the AFBR-2418TZ?
  A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the edge of the board to minimize signal reflections. A microstrip or stripline layout is recommended for the high-frequency signals.
• How do I ensure the AFBR-2418TZ is properly biased for optimal performance?
  The device requires a single 3.3V power supply. A 0.1uF decoupling capacitor should be placed as close as possible to the device's power pin. The bias voltage should be set to 3.3V ± 10% for optimal performance.
• What is the maximum cable length supported by the AFBR-2418TZ?
  The maximum cable length supported by the AFBR-2418TZ is 100m at 10Gb/s and 70m at 25Gb/s. However, the actual cable length may vary depending on the specific application and cable quality.
• How do I troubleshoot issues with the AFBR-2418TZ?
  Use an oscilloscope to check the signal integrity and eye diagram. Verify that the device is properly biased and that the power supply is stable. Check for any signs of overheating or physical damage to the device.
• Is the AFBR-2418TZ compatible with other Broadcom Limited products?
  Yes, the AFBR-2418TZ is designed to be compatible with other Broadcom Limited products, including their PHYs, switches, and controllers. However, it's recommended to verify compatibility with specific products and applications.