Making Communication as Simple as Building Blocks.
+3.3V powered embedded communication module
2x 100M Ethernet PHY interfaces
4x TTL/CMOS sync/async serial ports, supporting HDLC protocol
Serial-to-Ethernet interface conversion, HDLC-to-UDP protocol conversion
Synchronous-to-asynchronous serial port conversion
Compact dimensions of 46.5 x 48 mm, 2.0mm pin header interface
Overview
Introduction
Yacer HDLC-LCM Embedded Communication Module is equipped with 4 sync/async serial ports, supporting synchronous HDLC protocol and asynchronous UART mode. It integrates two 100M Ethernet PHY interfaces, enabling data conversion between synchronous and asynchronous serial interfaces, as well as protocol conversion between serial ports and Ethernet.
Featuring a compact size of 46.5 mm x 48 mm with 2.0 mm pitch pin header interface, it operates at +3.3V power supply and supports industrial-grade wide temperature operation, making it ideal for embedded applications.
Applications
Serial-to-Ethernet conversion, HDLC-to-UDP conversion
Synchronous serial port to asynchronous serial port conversion
Air Traffic Management (ATM)
Train Control and Management System (TCMS)
Train Communication Network (TCN)
Telemetry and measurement & control data transmission
Satellite and radio data transmission
Aerospace and aviation data communications
Specifications
| Item | Parameters | Details |
| Synchronous / Asynchronous Serial Port | Quantity | 4 |
| Level standard | 3.3V LVCMOS | |
| Working mode | Synchronous HDLC, Asynchronous UART | |
| Encoding format | NRZ, NRZI, DBPL (Differential Bi-Phase Level), Manchester, Differential Manchester | |
| Baud rate | Synchronous ≤ 6 Mbps, Asynchronous ≤ 1 Mbps | |
| Synchronous clock | General, Master, Slave( external clock ) | |
| Ethernet Interface | Quantity | 2 x 100M PHY |
| Rate | 100 Mbps, supporting MDI / MDIX adaptation | |
| Protocol | TCP/IP | |
| Programming interface | UDP Server, UDP Client Support unicast/multicast/broadcast | |
| Configuration Management | Configuration interface | Dedicated DMS-UART interface (with the help of yacer DMS-UART-8P configuration cable) Ethernet port, serial port |
| Configuration tool | yacer-DMS configuration management software | |
| Power Requirements | Input voltage | +3.3 VDC |
| Power consumption | < 2 W | |
| Mechanical Characteristics | Connector | 2x 30 PIN double row pin connectors (2*15) with 2.0mm pitch |
| Dimensions | 46.5 x 48 mm | |
| Weight | 25 g | |
| Operating Environment | Operating temperature | -40 ~ +85℃ |
| Storage temperature | -40 ~ +85℃ | |
| Operating humidity | 5 ~ 95% RH (no condensation) |
Order Information
| Product Model | Serial Port | CAN | Ethernet | |||
| S1 | S2 | S3 | S4 | |||
| HDLC-LCM-200 | Sync | Sync | Async | Async | 0 | 2 x 10/100 PHY |
| HDLC-LCM-400 | Sync | Sync | Sync / Async | Sync / Async | 0 | 2 x 10/100 PHY |
| HDLC-LCM-200C | Sync | Sync | Async | Async | 1 | 2 x 10/100 PHY |
| HDLC-LCM-400C | Sync | Sync | Sync / Async | Sync / Async | 1 | 2 x 10/100 PHY |
Tools and Software
yacer-DMS Configuration Management Software
Yacer HDLC, MVB, TRDP, SDLC communication products configuration management software.
easy-UART Debugger
Serial to UDP protocol debugging tool software.
easy-HDLC Debugger
Free tool software for debugging synchronous HDLC protocol to UDP.
DMS-UART
Yacer DMS-UART-8P configuration cable driver.