.The Realtek RTL8201F-VB-CG QFN-32_5x5x0.5P RoHS Ethernet IC is a 32-pin Quad Flat Non-Lead (QFN) package with a metal lid and ball grid array (BGA). It is designed for high performance data transmission over Fast Ethernet networks and supports up to 10/100 Mbps operations. It utilizes a single 3.3V power supply which is designed to reduce power consumption. It has a high-speed electro-optic transceiver with integrated digital interface logic which provides low jitter and low skew operation. The RTL8201F-VB-CG features integrated functionalities such as Automatic Polarity Detection and Correction, Auto-MDI/MDI-X, and Full Duplex flow control. It incorporates integrated voltage regulating circuitry, ensuring low voltage operations over a wide supply range. The RTL8201F-VB-CG is compliant to IEEE 802.3u, 802.3x, and IPF standards. It supports both half and full-duplex operations and has an onboard Auto-Negotiation process for Faster Link Up times. The RTL8201F-VB-CG is naturally radiation hardened and RoHS compliant.