1.1  Introduction

The Yacer HDLC-UDP isolated embedded communication module, providing one 100M Ethernet PHY interface, two isolated RS-485/422 synchronous & asynchronous serial port and one CMOS extended synchronous & asynchronous serial port, to realize the protocol conversion between HDLC and UDP

46.5 × 48mm tiny size, 2.54mm pin connector. + 5V power supply, low power consumption. Industrial wide temperature, suitable for embedded applications.

1.2  Features

●  One 10/100M Ethernet PHY interface, supporting UDP protocol

●  Two Isolated RS-485/422 synchronous & asynchronous serial port

●  One CMOS extended synchronous & asynchronous serial port

●  All serial ports support synchronous HDLC and asynchronous UART working mode

●  Encoding formats support NRZI, DBPL, Manchester and Differential Manchester

●  Open and flexible configuration management

●  +5V power supply, low power consumption

●  Small size, Industrial wide temperature

1.3  Applications

●  Protocol conversion between HDLC and UDP

●  Protocol conversion between synchronous and asynchronous serial port

●  Train Communication Network (TCN)

●  Train Control and Management System (TCMS)

●  Embedded development and application