ENC28J60 Ethernet Module (12 Pin Package: SSOP)

The ENC28J60 Ethernet Module is a compact board that facilitates Ethernet connectivity for microcontroller systems, such as Arduino, over SPI. Here are the details:

  Features:  

• Fully compatible with 10/100/1000Base-T networks.
• Integrated MAC and 10Base-T PHY.
• Supports one 10Base-T port with automatic polarity detection and correction.
• Supports full and half-duplex modes.
• Automatic programmable retransmit on collision.
• Programmable padding and CRC generation.
• Automatic rejection of erroneous packets.
• SPI interface with clock speeds up to 20 MHz.
• Stable performance.
• Suitable for Arduino, SPI, AVR, PIC, LPC, STM32, and other microcontroller platforms.

  Functional Blocks of ENC28J60:  

1. SPI Interface: Communication channel between the host controller and the ENC28J60.
2. Control Registers: Used for controlling and monitoring the ENC28J60.
3. Dual Port RAM Buffer: Stores received and transmitted data packets.
4. Arbiter: Controls access to the RAM buffer when requests are made from DMA, transmit, and receive blocks.
5. Bus Interface: Interprets data and commands received via the SPI interface.
6. MAC Module: Implements IEEE 802.3-compliant MAC logic.
7. PHY Module: Encodes and decodes analog data present on the twisted-pair interface.

  Specifications:  

• Driver IC: ENC28J60-I/SO
• Input Supply Voltage: 3.3V DC
• Crystal Oscillator: 25 MHz
• Ethernet Port: HanRun HR911105A
• Dimensions (LxWxH): 52 x 33 x 16 mm
• Weight: 14g

  Package Includes:  

• 1 x ENC28J60 Ethernet Module (12 Pin Package: SSOP)