LAN8700/LAN8700i
±15kV ESD Protected MII/RMII
10/100 Ethernet Transceiver with HP
Auto-MDIX Support and flexPWR
®
Technology in a Small Footprint
PRODUCT FEATURES
Single-Chip Ethernet Physical Layer Transceiver
(PHY)
ESD Protection levels of ±8kV HBM without external
protection devices
ESD protection levels of EN/IEC61000-4-2, ±8kV
contact mode, and ±15kV for air discharge mode per
independent test facility
Comprehensive flexPWR
®
Technology
— Flexible Power Management Architecture
Datasheet
Applications
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
LVCMOS Variable I/O voltage range: +1.6V to +3.6V
Integrated 3.3V to 1.8V regulator for optional single
supply operation.
— Regulator can be disabled if 1.8V system supply is
available.
Performs HP Auto-MDIX in accordance with IEEE
802.3ab specification
Cable length greater than 150 meters
Automatic Polarity Correction
Latch-Up Performance Exceeds 150mA per
EIA/JESD 78, Class II
Energy Detect power-down mode
Low Current consumption power down mode
Low operating current consumption:
— 39mA typical in 10BASE-T and
— 79mA typical in 100BASE-TX mode
Supports Auto-negotiation and Parallel Detection
Supports the Media Independent Interface (MII) and
Reduced Media Independent Interface (RMII)
Compliant with IEEE 802.3-2005 standards
— MII Pins tolerant to 3.6V
IEEE 802.3-2005 compliant register functions
Integrated DSP with Adaptive Equalizer
Baseline Wander (BLW) Correction
Vendor Specific register functions
Low profile 36-pin QFN lead-free RoHS compliant
package (6 x 6 x 0.9mm height)
4 LED status indicators
Commercial Operating Temperature 0° C to 70° C
Industrial Operating Temperature -40° C to 85° C
version available (LAN8700i)
SMSC LAN8700/LAN8700i
Revision 2.3 (04-12-11)
DATASHEET
SMSC [ SMSC CORPORATION ]
