The RTL8201CP-VD-LF is a low-power, single-port 10/100M Ethernet physical layer transceiver integrated circuit (IC) manufactured by Realtek. This device is available in a low-profile 48-pin leadless quad flat pack (LQFP) with a package size of 7x7x0.5mm. It is compliant with IEEE 802.3u Fast Ethernet, and implements the 10Base-T and 100Base-TX protocols. The RTL8201CP-VD-LF also supports a variety of networking features, such as Media Access Control (MAC), power management, low-power, and high data rate. Additionally, the IC meets Restriction of Hazardous Substances (RoHS) requirements and is lead-free, making it environmentally friendly.