LAN8740A Datasheet - Microchip

LAN8740A Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

and Configuration 6 3.0 Functional Description 17 4.0 Register Descriptions 58 5.0 Operational Characteristics 113 6.0 Package Outline .

LAN8740A/LAN8740Ai Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology Highlights Single-Chip Ethernet Physical Layer Transceiver (PHY) Compliant with Energy Efficient Ethernet 802.3az Cable diagnostic support Wake on LAN (WoL) support Comprehensive flexPWR technology - Flexible power management architecture - LVCMOS Variable I/O voltage range: +1.8 V to +3.3 V - Integrated 1.2 V regul.

LAN8740A Features

* - Ability to use a low cost 25 MHz crystal for reduced BOM

* Packaging - 32-pin VQFN (5 x 5 mm), RoHS-compliant package with MII and RMII

* Environmental - Commercial temperature range (0°C to +70°C) - Industrial temperature range (-40°C to +85°C)  2013-2015 Microchip Technology In

LAN8740A-Microchip.pdf