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S2-LP Datasheet, PDF (1/90 Pages) STMicroelectronics – Excellent receiver selectivity and blocking | |||
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S2-LP
Ultra-low power, high performance, sub-1GHz transceiver
Datasheet - production data
Features
ï· Frequency bands:
ï 430-470 MHz
ï 860-940 MHz
ï· Modulation schemes:
ï 2(G)FSK, 4(G)FSK
ï OOK, ASK
ï· Air data rate from 0.3 to 500 kbps
ï· Ultra-low power consumption:
ï 7 mA RX
ï 10 mA TX @ +10 dBm
ï· Excellent performance of receiver sensitivity:
down to -130 dBm
ï· Excellent receiver selectivity and blocking
ï· Programmable RF output power up to +16
dBm
ï· Bit rate from 0.3 to 500 kbps
ï· Programmable RX digital filter
ï· Programmable channel spacing
ï· Fast startup and frequency synthesizer
settling time
ï· Automatic frequency offset compensation,
AGC and symbol timing recovery
ï· More than 140 dB RF link budget
ï· Battery indicator and low battery detector
ï· RX and TX FIFO buffers
ï· 4 wires SPI interface
ï· Automatic packet acknowledgment and
retransmission
ï· Embedded timeout protocol engine
ï· Antenna diversity algorithm
ï· Fully integrated ultra-low power RC oscillator
ï· Wake-up driven by internal timer or external
event
ï· Digital real time RSSI
ï· Flexible packet length with dynamic payload
length
ï· Programmable preamble and SYNC word
quality filtering and detection
ï· Embedded CSMA/CA engine based on
listen-before-talk systems
ï· IEEE 802.15.4g hardware packet support
with whitening, FEC, CRC and dual SYNC
word detection
ï· Wireless M-BUS supported
ï· Enables operations in the SIGFOXâ¢
networks
ï· Suitable to build systems targeting:
ï Europe: ETSI EN 300 220, ETSI EN
303 131
ï US: FCC part 15 and part 90
ï Japan: ARIB STD T67, T108
ï China: SRRC
ï· Operating temperature range:
ï -40 °C to +85 °C
Applications
ï· Sensors to Cloud
ï· Smart metering
ï· Home energy management systems
ï· Wireless alarm systems
ï· Smart home
ï· Building automation
ï· Industrial monitoring and control
ï· Smart lighting systems
Table 1: Device summary
Order code Package
Packing
S2-LPQTR
QFN24 4x4x1
Tape and reel
November 2016
DocID029944 Rev 1
This is information on a product in full production.
1/90
www.st.com
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