2007-2016 Microchip Technology Inc. DS00002260A-page 1
Highlights
• Single-Chip Ethernet Physical Layer Transceiver
(PHY)
• ESD Protection levels of ±8kV HBM without exter-
nal 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
• LVCMOS Variable I/O voltage range: +1.6V to
+3.6V
• Integrated 3.3V to 1.8V regulator for optional sin-
gle 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 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)
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
LAN8700/LAN8700i
±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with
HP Auto-MDIX Support and flexPWR® Technology in a Small Footprint
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