LAN8720

LAN8720/LAN8720i Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support PRODUCT FEATURES Highlights „ Single-Chip Ethernet Physical Layer Transceiver (PHY) „ Comprehensive flexPWR® Technology — Flexible Power Management Architecture — Power savings of up to 40% compared to competition — 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 Datasheet Key Benefits „ High-Performance 10/100 Ethernet Transceiver — Compliant with IEEE802.3/802.3u (Fast Ethernet) — Compliant with ISO 802-3/IEEE 802.3 (10BASE-T) — Loop-back modes — Auto-negotiation — Automatic polarity detection and correction — Link status change wake-up detection — Vendor specific register functions „ Power and I/Os — Various low power modes — Integrated power-on reset circuit — Two status LED outputs — Latch-Up Performance Exceeds 150mA per EIA/JESD 78, Class II — May be used with a single 3.3V supply „ Advanced Features — Able to use a low cost 25Mhz crystal for the lowest eBOM „ Packa...