BUY BCM5421SKPF https://www.utsource.net/itm/p/584024.html
TRANSCEIVER, BCM5421, GIGABIT ETHERNET, 117-BGA.
BCM5421SKPF is a Broadcom Ethernet PHY transceiver. It is a single-port 10/100/1000BASE-T Ethernet PHY transceiver with integrated 10/100/1000BASE-T Ethernet media access controller (MAC). It is designed to provide high-performance, low-power, and cost-effective Ethernet connectivity for a variety of applications. It is compliant with IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab standards. It supports auto-negotiation, auto-MDI/MDIX, and auto-polarity. It also supports full-duplex operation, low-power mode, and Wake-on-LAN. It is suitable for use in a variety of applications such as industrial automation, consumer electronics, and networking. (For reference only)