High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX & Industrial Temperature Support The LAN9218I-MT is a single-chip Ethernet controller manufactured by SMSC (now part of Microchip Technology). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** SMSC (Standard Microsystems Corporation)
- **Part Number:** LAN9218I-MT
- **Type:** 10/100 Ethernet Controller
- **Interface:** High-Speed USB 2.0 (480 Mbps)
- **Bus Interface:** USB 2.0 Full-Speed/High-Speed
- **MAC (Media Access Control):** Integrated
- **PHY (Physical Layer):** Integrated 10/100 Ethernet PHY
- **Operating Voltage:** 3.3V
- **Operating Temperature Range:** -40°C to +85°C (Industrial Grade)
- **Package:** 64-pin QFN (Quad Flat No-Lead)
- **Compliance:** IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), USB 2.0
### **Descriptions:**
- The LAN9218I-MT is a highly integrated USB-to-Ethernet controller designed for embedded applications.
- It provides a seamless bridge between USB hosts and Ethernet networks, supporting both Full-Speed (12 Mbps) and High-Speed (480 Mbps) USB modes.
- The device includes an embedded 10/100 Ethernet MAC and PHY, eliminating the need for external components.
- It is commonly used in industrial, automotive, and consumer electronics applications.
### **Features:**
- **Integrated MAC & PHY:** Reduces external component count.
- **USB 2.0 Compliance:** Supports High-Speed (480 Mbps) and Full-Speed (12 Mbps) modes.
- **Auto-Negotiation:** Automatically detects and selects the best link speed (10/100 Mbps).
- **Wake-on-LAN (WoL):** Supports remote wake-up functionality.
- **Energy Efficient Ethernet (EEE):** Compliant with IEEE 802.3az for power savings.
- **Advanced Power Management:** Low-power modes for energy efficiency.
- **Industrial Temperature Range:** Suitable for harsh environments (-40°C to +85°C).
- **64-Pin QFN Package:** Compact and space-saving design.
This information is based solely on the manufacturer's datasheet and technical documentation.
