器件名称:
DM1800-916MN
功能描述:
916.50 MHz Transceiver Module
文件大小:
75.39KB 共4页
简 介:
Preliminary Field Node with Host Serial Interface Compatible with RFM miniMESHTM Network Protocol 3 V, Very Low Current Operation Ready-to-Use OEM Module The DM1800-916MN is the 916.50 MHz field node module in the DM1800 family of RF transceivers. The DM1800 family is designed for adding embedded wireless connectivity to a wide range of monitoring and control systems. The DM1800-916MN is equipped with a serial I/O port to interface to a host microcontroller. The module also includes an analog input, a logic input, and a logic output for monitoring and control. Radio communications range in an “open field” environment is typically 200 meters/hop. The DM1800-916MN combines RFM’s very low current ASH radio technology with low power microcontroller technology to achieve long battery life. This module is compatible with RFM’s miniMESHTM network protocol, which provides add-on “plug-and-play” multicast mesh network routing. The DM1800-916MB is certified for operation under FCC 15.249 regulations. DM1800916MN 916.50 MHz Transceiver Module Absolute Maximum Ratings Rating All Input/Output Pins Except VIN Non-Operating Ambient Temperature Range Electrical Characteristics Characteristic Operating Frequency Modulation Type RF Encoded Data Transmission Rate Average Receiver Input Current, No External Power Supply Load Receiver Input Signal for 10 BER, 25 °C -3 Value -0.3 to +3.3 -50 to +100 Units V o C Sym fO Notes Minimum 916.30 Typical Maximum 916.70 Units MHz OOK 4.8 ……
