ENC28J60T-I/ML

Product Overview

• Category: Integrated Circuit
• Use: Ethernet Controller
• Characteristics: Low-power, small form factor, high-performance
• Package: QFN (Quad Flat No-Lead)
• Essence: Provides a complete solution for implementing Ethernet connectivity in embedded systems
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 3.3V
• Data Rate: 10 Mbps
• MAC Buffer: 8 KB
• RAM Buffer: 8 KB
• Operating Temperature: -40°C to +85°C
• Dimensions: 6mm x 6mm

Pin Configuration

The ENC28J60T-I/ML has a total of 28 pins. The pin configuration is as follows:

1. VDDIO - Power Supply
2. VSS - Ground
3. INT - Interrupt Output
4. WOL - Wake-on-LAN
5. CS - Chip Select
6. SCK - Serial Clock
7. SI - Serial Input
8. SO - Serial Output
9. RESET - Reset Input
10. VCAP - Decoupling Capacitor
11. VDD - Power Supply
12. VSS - Ground
13. AN0 - Analog Input 0
14. AN1 - Analog Input 1
15. AN2 - Analog Input 2
16. AN3 - Analog Input 3
17. AN4 - Analog Input 4
18. AN5 - Analog Input 5
19. AN6 - Analog Input 6
20. AN7 - Analog Input 7
21. AN8 - Analog Input 8
22. AN9 - Analog Input 9
23. AN10 - Analog Input 10
24. AN11 - Analog Input 11
25. AN12 - Analog Input 12
26. AN13 - Analog Input 13
27. AN14 - Analog Input 14
28. AN15 - Analog Input 15

Functional Features

• Full-duplex or half-duplex operation
• Supports 10BASE-T and 100BASE-TX Ethernet protocols
• Integrated MAC (Media Access Control) and PHY (Physical Layer)
• Built-in DMA (Direct Memory Access) controller for efficient data transfer
• Automatic retransmission on collision detection
• Programmable LED outputs for link, activity, and full-duplex indication

Advantages and Disadvantages

Advantages

• Low-power consumption
• Small form factor
• High-performance Ethernet connectivity
• Easy integration into embedded systems
• Cost-effective solution

Disadvantages

• Limited data rate of 10 Mbps
• Requires external components for complete Ethernet implementation

Working Principles

The ENC28J60T-I/ML is an Ethernet controller that operates using the SPI interface. It integrates both the MAC and PHY layers, providing a complete solution for implementing Ethernet connectivity in embedded systems. The controller communicates with the host microcontroller through the SPI bus, enabling data transfer between the embedded system and the Ethernet network.

Detailed Application Field Plans

The ENC28J60T-I/ML can be used in various applications, including:

1. Internet of Things (IoT) devices
2. Home automation systems
3. Industrial automation
4. Networked sensors and actuators
5. Embedded web servers
6. Remote monitoring and control systems

Detailed and Complete Alternative Models

1. W5500 - Ethernet controller with integrated TCP/IP stack
2. LAN8720 - Ethernet transceiver with integrated PHY
3. DP83848 - Ethernet physical layer transceiver
4. KSZ8081 - Single-port 10/100 Ethernet PHY

These alternative models provide similar functionality to the ENC28J60T-I/ML and can be considered as alternatives depending on specific requirements.

In conclusion, the ENC28J60T-I/ML is a versatile Ethernet controller that offers low-power, high-performance connectivity for embedded systems. Its small form factor and integration of MAC and PHY layers make it an ideal choice for various applications in the IoT, automation, and networking domains.