| Customization: | Available |
|---|---|
| Conductive Type: | Bipolar Integrated Circuit |
| Integration: | MSI |
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The ENC28J60-I/SO is a stand-alone Ethernet controller from Microchip Technology, designed to provide Ethernet network connectivity to embedded systems. It is widely used in applications requiring low-cost, low-power Ethernet communication. Below is a detailed breakdown of its features and specifications:
| Category | Details |
|---|---|
| Manufacturer | Microchip Technology |
| Model | ENC28J60-I/SO |
| Type | Stand-Alone Ethernet Controller |
| Package | SOIC-28 (Small Outline Integrated Circuit, 28-pin) |
| Interface | SPI (Serial Peripheral Interface) |
| Ethernet Standard | IEEE 802.3 (10Base-T) |
| Data Rate | 10 Mbps (Megabits per second) |
| Operating Voltage | 3.3V |
| Operating Temperature Range | -40°C to +85°C (industrial-grade) |
| Integrated Features | - Ethernet PHY (Physical Layer) - MAC (Media Access Control) - 8 KB transmit/receive buffer - Hardware CRC (Cyclic Redundancy Check) - Configurable filters for packet handling |
| Applications | - Embedded systems with Ethernet connectivity - IoT devices - Industrial control systems - Home automation - Networked sensors |
Embedded Systems:
Adds Ethernet connectivity to microcontrollers and other embedded systems.
IoT Devices:
Enables network communication for IoT devices such as smart sensors and actuators.
Industrial Control Systems:
Provides Ethernet connectivity for industrial automation and monitoring systems.
Home Automation:
Used in smart home devices for network communication.
Networked Sensors:
Connects sensors to a network for data collection and monitoring.
Low Cost: Affordable solution for adding Ethernet connectivity.
Low Power: Suitable for power-sensitive applications.
Compact Size: SOIC-28 package saves board space.
Ease of Integration: Simple SPI interface for communication with microcontrollers.
Integrated Features: Combines PHY and MAC layers, reducing the need for external components.
| Feature | ENC28J60-I/SO | W5500 | LAN8720 |
|---|---|---|---|
| Interface | SPI | SPI | RMII (Reduced Media Independent Interface) |
| Data Rate | 10 Mbps | 10/100 Mbps | 10/100 Mbps |
| Buffer Size | 8 KB | 32 KB | N/A (PHY only) |
| Package | SOIC-28 | LQFP-48 | QFN-24 |
| Integrated PHY/MAC | Yes | Yes | PHY only |
Microchip Libraries for Applications (MLA): Includes Ethernet libraries for easy integration.
Development Boards: Microchip offers evaluation boards for prototyping and testing.
SPI Interface: Simple to interface with most microcontrollers.
Microcontroller Interface:
Connect the ENC28J60 to the microcontroller via SPI (SCK, MOSI, MISO, CS).
Ethernet Connection:
Use an RJ45 connector with integrated magnetics for Ethernet communication.
Power Supply:
Provide a stable 3.3V power supply with proper decoupling capacitors.
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