Datasheet Microchip LAN8740AI-EN-TR — 数据表

LAN8740A/LAN8740Ai
Small Footprint MII/RMII 10/100 Energy Efficient Ethernet
Transceiver with HP Auto-MDIX and flexPWRВ® Technology
Highlights Key Benefits 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 regulator with disable feature HP Auto-MDIX support Small footprint 32-pin VQFN, RoHS-compliant
package (5 x 5 x 0.9 mm height) Deterministic 100 Mb internal loopback latency
(MII Mode) High-performance 10/100 Ethernet transceiver
-Compliant with IEEE802.3/802.3u (Fast Ethernet)
-Compliant with ISO 802-3/IEEE 802.3
(10BASE-T)
-Compliant with Energy Efficient Ethernet IEEE
802.3az
-Loop-back modes
-Auto-negotiation
-Automatic polarity detection and correction
-Link status change wake-up detection
-Vendor specific register functions
-Supports both MII and the reduced pin count RMII
interfaces Power and I/Os …