BCM5238 Datasheet - Broadcom

BCM5238 - 10/100BASE-TX Transceiver

The BCM5238 is an octal 10/100BASE-TX transceiver for Fast Ethernet switches. The device contains eight fullduplex 10BASE-T/100BASE-TX Fast Ethernet transceivers, each of which performs all of the physical layer interface functions for 10BASE-T Ethernet on Category 3, 4 or 5 unshielded twisted-pair .

BCM5238 Features

* 10BASE-T/100BASE-TX IEEE 802.3u compliant

* Single-chip octal physical interface

* SMII to magnetics

* Option

* Source Synchronous SMII (SSSMII)

* Fully integrated digital adaptive equalizers

* 125-MHz clock generator and timing recovery

BCM5238-Broadcom.pdf