RFM31B-868-S1

The RFM31B series are highly integrated wireless ISM receiver modules. The low receive sensitivity (-121dBm) ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to further extend range and enhance performance. The RFM31B's digital receive architecture features a high-performance ADC and DSP based modem which performs demodulation, filtering, and packet handling for increased flexibility and performance. An easy-to-use calculator is provided to quickly configure the radio settings, simplifying customer's system design and reducing time to market.

• Low power consumption
• Data rate of 0.123 to 256 kbps
• Programmable packet handler
• Programmable assessment
• Programmable GPIOs
• Embedded antenna diversity algorithm
• Configurable packet handler
• Temperature sensor and 8-bit ADC
• Integrated voltage regulators
• Frequency hopping capability
• On-chip crystal tuning
• Preamble detector

Applications

RF Communications, Consumer Electronics, Industrial, Sensing & Instrumentation, Wireless, Portable Devices