器件名称:
DM1800-916MR
功能描述:
916.50 MHz Transceiver Module
文件大小:
73.47KB 共4页
简 介:
Preliminary Network Router Compatible with RFM miniMESHTM Network Protocol 3 V, Very Low Current Operation Ready-to-Use OEM Module The DM1800-916MR is the 916.5 MHz router 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. This module is compatible with RFM’s miniMESHTM network protocol, which provides add-on “plug-and-play” multicast mesh network routing. Radio communications range in an “open field” environment is typically 200 meters/hop. The DM1800-916MR combines RFM’s very low current ASH radio technology with low power microcontroller technology to achieve long battery life. The DM1800-916MB is certified for operation under FCC 15.249 regulations. DM1800916MR 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 IR 4 -98 ITP PO 2.4 .45 o kb/s mA dBm 13.5 mA mW V V V V Vdc 10 mVP-P Peak Transmitter Input Current, No External Power Supply Load Peak Transmitter Output Power Digital In Logic High Digital In Logic Low Power Supply Inpu……
