BUY HDMP-1022G https://www.utsource.net/itm/p/1913816.html
Telecom IC, PQFP80,
The HDMP-1022G is a Quad Fast Ethernet (QFE) Physical Layer (PHY) Transceiver from PMC-Sierra Inc. It is a QFP-80 package and is designed to provide four independent 10/100 Mbps Ethernet ports. The HDMP-1022G is a low-power, low-cost, four-port Ethernet transceiver that supports 10Base-T and 100Base-TX Ethernet standards. It supports both full-duplex and half-duplex operation. The device includes four independent physical layer transceivers, four independent 10/100 Mbps Ethernet MACs, and four independent 10/100 Mbps Ethernet PHYs. It also includes a 32-bit RISC processor, an integrated 10/100 Mbps Ethernet switch, and a 10/100 Mbps Ethernet PHY. The HDMP-1022G is suitable for a wide range of applications including home and small office networks, industrial automation, and medical imaging. It is also suitable for use in embedded systems, such as routers, gateways, and access points. (For reference only)