• 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
– Supports the reduced pin count RMII interface
• 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
• Additional Features
– Ability to use a low cost 25Mhz crystal for
reduced BOM
• Packaging
– 24-pin QFN/SQFN (4×4 mm) Lead-Free
RoHS Compliant package with RMII
• Environmental
– Extended commercial temperature range
(0°C to +85°C)
– Industrial temperature range version available (-40°C to +85°C)