Broadcom Inc. Drivers, Receivers, Transceivers BCM5221KPB

The BCM5221KPB is a low-power Fast Ethernet PHY transceiver designed for various applications, including servers, digital TVs, and IP phones. It operates on a power supply of either 2.5V or 3.3V, with a maximum power consumption of less than 175 mW. The device features an integrated voltage regulator and intelligent power management capabilities, allowing it to enter low-power states when not in use, which is particularly beneficial for portable devices. This transceiver supports both MII and RMII interfaces and includes HP Auto-MDIX functionality, which automatically adjusts for crossed cables, simplifying installation. It is built to withstand cable-sourced electrostatic discharge (CESD) events, with a tolerance of over 5 kV, enhancing reliability in network environments. The BCM5221KPB operates within an industrial temperature range of -40¬8C to 85¬8C and has a defect ratio of well under 10 PPM, indicating high quality and reliability. Overall, the BCM5221KPB is suitable for applications requiring efficient power management and robust performance in diverse environmental conditions.