器件名称:
DM1800-434MB
功能描述:
433.92 MHz Transceiver Module
文件大小:
328.91KB 共4页
简 介:
Preliminary Base Station with Host Serial Interface Compatible with RFM miniMESHTM Network Protocol 3 V, Very Low Current Operation Ready-to-Use OEM Module The DM1800-434MB is the 433.92 MHz base station 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 DM1800-434MB 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 local monitoring and control. Radio communications range in an “open field” environment is typically 200 meters/hop. The DM1800-434MB 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 DM1800-434MB is designed for operation under ETSI I-ETS 300 220 regulations. 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 Peak Transmitter Input Current, No External Power Supply Load Peak Transmitter Output Power Analog Input Measurement Range (10-bit ADC) Source Impedanc……
