Tuesday, October 02, 2012

Simple and Low cost ETHERNET MODULE

EMS ETHERNET MODULE is the module ethernet communication interface with a microcontroller / microprocessor via SPI interface ENC28J60-based ICs. This module works on 5V TTL voltage levels. ENC28J60 IC on the module has been integrated with the MAC and 10 Base-T PHY is equipped with polarity detection and correction capabilities automatically. This module is properly used for embedded web server, embedded DHCP server and other applications based on Ethernet communications.


  • Based ICs ENC28J60.
  • Compatible with IEEE 802.3 Ethernet controller.
  • Integrated with MAC & 10 Base-T PHY.
  • Available 1 port 10 Base-T is equipped with automatic polarity detection and correction.
  • Mode Supports full duplex and half duplex.
  • Retransmission automatically (can be programmed).
  • CRC calculation (programmable).
  • Rejection wrong package automatically (can be programmed).
  • SPI interface with clock frequency up to 20 MHz and 5V TTL level.
  • Data transfer speeds up to 10 Mbps ethernet.
  • At 8 kBytes data buffer for data packets that are sent or received (shared buffers).
  • Supports unicast packets, multicast and broadcast.
  • MAC addresses can be programmed.
  • Equipped with MAG JACK equipped with transformer and connection status indicator (link & active).
  • There is a jumper for selecting the operating mode (full or half duplex).
  • Using SMD components made ​​quite compact dimensions of this module.
  • Available interrupt pin to detect the received data.
  • This module can be accessed through a header which has housing that minimizes wiring errors.
  • 5 VDC power supply via the blue 2 pin terminal.
  • Compatible with DT-AVR Low Cost series and supports a microprocessor / microcontroller others.
  • Dimensions: 7.3 cm  x 4.0 cm x 1.6 cm