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S2-LPS Datasheet(PDF) 1 Page - STMicroelectronics |
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S2-LPS Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 73 page  Features • Frequency bands: – 433-434 MHz (S2-LPSQTR) – 868-870 MHz (S2-LPSQTR) • Modulation schemes: – 2(G)FSK – OOK, ASK • Air data rate from 0.1 to 500 kbps • Ultra-low power consumption: – 7 mA RX – 10 mA TX @ +10 dBm • Excellent performance of receiver sensitivity: down to -130 dBm • Excellent receiver selectivity and blocking • Programmable RF output power up to +16 dBm • Programmable RX digital filter • Programmable channel spacing • Fast start-up and frequency synthesizer settling time • Automatic frequency offset compensation, AGC and symbol timing recovery • More than 145 dB RF link budget • Battery indicator and low battery detector • RX and TX 128 bytes FIFO buffers • 4-wire SPI interface • Embedded timeout protocol engine • Excellent receiver selectivity (> 80 dB @ 2 MHz) • ST companion integrated balun/filter chips are available • Antenna diversity algorithm • Fully integrated ultra-low power RC oscillator • Wake-up driven by internal timer or external event • Digital real time RSSI • Flexible packet length with dynamic payload length • Programmable preamble and SYNC word quality filtering and detection • KNX-RF supported • Suitable to build systems targeting: – Europe: ETSI EN 300 220, category 1.5 natively compliant, ETSI EN 303 131 – US: FCC part 15 and part 90 – Japan: ARIB STD T67, T108 – China: SRRC • Operating temperature range: -40 °C to +85 °C Applications • Sensors to Cloud Product status link S2-LPS Ultra-low power, high performance, sub-1 GHz transceiver S2-LPS Datasheet DS13831 - Rev 1 - February 2022 For further information contact your local STMicroelectronics sales office. www.st.com |
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