High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX The LAN9211-ABZJ is a single-chip Ethernet controller manufactured by SMSC (now part of Microchip Technology). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** SMSC (Standard Microsystems Corporation)
- **Part Number:** LAN9211-ABZJ
- **Interface:** 10/100 Ethernet MAC with HP Auto-MDIX
- **Bus Interface:** High-performance 16-bit SRAM-like interface
- **Operating Voltage:** 3.3V
- **Package:** 64-pin LQFP (Low-profile Quad Flat Package)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Data Rate:** 10 Mbps or 100 Mbps (auto-negotiation supported)
- **PHY Integration:** Integrated 10/100 Ethernet PHY
- **EEPROM Support:** Optional for configuration storage
### **Descriptions:**
- The LAN9211-ABZJ is a cost-effective, low-power, single-chip Ethernet controller designed for embedded applications.
- It integrates a full-featured 10/100 Ethernet MAC (Media Access Control) and PHY (Physical Layer) in one package.
- The device supports auto-negotiation for speed and duplex mode detection.
- It is commonly used in industrial, consumer, and networking applications where reliable Ethernet connectivity is required.
### **Features:**
- **Integrated MAC & PHY:** Single-chip solution reduces external component count.
- **HP Auto-MDIX:** Eliminates the need for crossover cables by automatically detecting cable polarity.
- **Low Power Consumption:** Optimized for power-sensitive applications.
- **SRAM-like Host Interface:** Simplifies integration with microcontrollers and processors.
- **IEEE 802.3 Compliance:** Fully compliant with Ethernet standards.
- **Wake-on-LAN (WoL) Support:** Enables remote wake-up capability.
- **Jumbo Frame Support:** Supports frames up to 16 KB for improved throughput.
- **LED Indicators:** Provides link/activity and speed status indication.
This information is based solely on the manufacturer's datasheet and technical documentation.
