LAN8720AI-CP Rectifier Diode Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support

Highlights „

Single-Chip Ethernet Physical Layer Transceiver (PHY) „

Comprehensive flexPWR® Technology

— Flexible Power Management Architecture

— LVCMOS Variable I/O

voltage range: +1.6V to +3.6V

— Integrated 1.2V regulator „

HP Auto-MDIX support „

Miniature 24-pin QFN lead-free RoHS compliant package (4 x 4 x 0.85mm height).

Target Applications „

Set-Top Boxes „

Networked Printers and Servers „

Test Instrumentation „

LAN on Motherboard „

Embedded Telecom Applications „

Video Record/Playback Systems „

Cable Modems/Routers „

DSL Modems/Routers „

Digital Video Recorders „

IP and Video Phones „

Wireless Access Points „

Digital Televisions „

Digital Media Adaptors/Servers „

Gaming Consoles „

POE Applications

100BASE-TX Transmit

The 100BASE-TX transmit data path is shown in Figure 3.1. Each major block is explained in the following subsections.