SI4313-B1-FM Datasheet PDF - Silicon Labs

●The SI4313-B1-FM is a single-ended Universal ISM Receiver featuring technology developed for the EZRadioPRO® product family. It offers a simple and single-ended radio implementation over the 240 to 960MHz frequency range. A receive sensitivity of up to -118dBm allows for the creation of communication links with an extended range. It provides designers with advanced features to enable low system power consumption by offloading a number of RF-related activities from the system MCU allowing for extended MCU sleep periods. The digital receive architecture features an ADC and DSP based modem that performs the radio demodulation and filtering for increased performance.

● Low power consumption

● FSK, GFSK and OOK modulation schemes

● Ultra low power shutdown mode

● Digital RSSI

● Wake-up timer

● Auto frequency calibration (AFC)

● Clear channel assessment

● Preamble detector

● Integrated voltage regulators

● Frequency hopping capability

● On-chip crystal tuning

● Single capacitor matching network

● Power ON-reset (POR)

● Single-ended antenna configuration