Product Summary

The LAN8700-AEZG is a low-power, industrial temperature (LAN8700I), variable I/O voltage, analog interface IC with HP Auto-MDIX for high-performance embedded Ethernet applications. The LAN8700-AEZG can be confi gured to operate on a single 3.3V supply utilizing an integrated 3.3V to 1.8V linear regulator. An option is availabl e to disable the linear regulator to optimize system designs that have a 1.8V power lane available.The Applications are Set Top Boxes; Network Printers and Servers; LAN on Motherboard; 10/100 PCMCIA/CardBus Applications; Embedded Telecom Applications; Video Record/Playback Systems; Cable Modems/Routers; DSL Modems/Routers; Digital Video Recorders; Personal Video Recorders; IP and Video Phones; Wireless Access Points; Digital Televisions; Digital Media Adaptors/Servers; POS Terminals; Automotive Networking; Gaming Consoles; Security Systems; POE Applications; Access Control.

Parametrics

LAN8700-AEZG absolute maximum ratings: (1)VDDIO: -0.5 to 3.6V; (2)digital IO: -0.5 to 3.6V; (3)VSS: -0.5 to 4V; (4)operating temperature: 0 to 70℃; (5)storage temperature: -55 to 150℃.

Features

LAN8700-AEZG features: (1)Single-Chip Ethernet Physical Layer Transceiver (PHY); (2)ESD Protection levels of ±8kV HBM without external protection devices; (3)ESD protection levels of IEC61000-4-2, ±8kV contact mode, and ±15kV for air discharge mode per independent test facility Comprehensive SMSC flexPWRtm Technology :Flexible Power Management Architecture; (4)LVCMOS Variable I/O voltage range: +1.6V to +3.6V; (5)Integrated 3.3V to 1.8V regulator for optional single ; (6)supply operation:Regulator can be disabled if 1.8V system supply is available.; (7)Performs HP Auto-MDIX in accordance with IEEE 802.3ab specification; (8)Cable length greater than 150 meters; (9)Automatic Polarity Correction; (10)Latch-Up Performance Exceeds 150mA per EIA/JESD 78, Class II.

Diagrams

LAN8700-AEZG block diagram

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