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ENC28J60T-I/ML
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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.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ENC28J60T-I/ML dalam solusi teknis

  1. Question: What is the maximum operating frequency of ENC28J60T-I/ML?
    Answer: The maximum operating frequency of ENC28J60T-I/ML is 20 MHz.

  2. Question: What is the typical supply current of ENC28J60T-I/ML?
    Answer: The typical supply current of ENC28J60T-I/ML is 215 mA.

  3. Question: Can ENC28J60T-I/ML support full-duplex communication?
    Answer: No, ENC28J60T-I/ML only supports half-duplex communication.

  4. Question: What is the operating voltage range for ENC28J60T-I/ML?
    Answer: The operating voltage range for ENC28J60T-I/ML is 2.5V to 3.6V.

  5. Question: Does ENC28J60T-I/ML have built-in MAC and PHY?
    Answer: Yes, ENC28J60T-I/ML has built-in MAC and PHY.

  6. Question: What interface does ENC28J60T-I/ML use to communicate with a microcontroller?
    Answer: ENC28J60T-I/ML uses SPI (Serial Peripheral Interface) for communication with a microcontroller.

  7. Question: Is ENC28J60T-I/ML compatible with 5V microcontrollers?
    Answer: Yes, ENC28J60T-I/ML is compatible with 5V microcontrollers with proper level shifting.

  8. Question: Can ENC28J60T-I/ML be used for IoT applications?
    Answer: Yes, ENC28J60T-I/ML can be used for IoT applications requiring Ethernet connectivity.

  9. Question: What are the typical temperature range specifications for ENC28J60T-I/ML?
    Answer: The typical temperature range specifications for ENC28J60T-I/ML are -40°C to +85°C.

  10. Question: Does ENC28J60T-I/ML support power-saving modes?
    Answer: Yes, ENC28J60T-I/ML supports power-saving modes to reduce energy consumption during idle periods.