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S2-LPTX - Sub-1 GHz proprietary radio transmitter

General Description

The S2-LPTX is a high performance ultra-low power RF transmitter, intended for RF wireless applications in the sub-1 GHz band.

Key Features

  • Frequency bands:.
  • 413-479 MHz.
  • 826-958 MHz.
  • Modulation schemes:.
  • 2(G)FSK, 4(G)FSK.
  • OOK, ASK.
  • Air data rate from 0.1 to 500 kbps.
  • Ultra-low power consumption:.
  • 10 mA TX @ +10 dBm.
  • Programmable RF output power up to +16 dBm.
  • Programmable channel spacing.
  • Fast start-up and frequency synthesizer settling time.
  • Battery indicator and low battery detector.
  • TX 128 bytes FIFO buf.

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Other Datasheets by STMicroelectronics

Part Number Description
S2-LP sub-1GHz transceiver
S2-LPS sub-1GHz transceiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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S2-LPTX Datasheet Sub-1 GHz proprietary radio transmitter Maturity status link S2-LPTX Features • Frequency bands: – 413-479 MHz – 826-958 MHz • Modulation schemes: – 2(G)FSK, 4(G)FSK – OOK, ASK • Air data rate from 0.1 to 500 kbps • Ultra-low power consumption: – 10 mA TX @ +10 dBm • Programmable RF output power up to +16 dBm • Programmable channel spacing • Fast start-up and frequency synthesizer settling time • Battery indicator and low battery detector • TX 128 bytes FIFO buffers • 4-wire SPI interface • ST companion integrated filter chips are available • Fully integrated ultra-low power RC oscillator • Wake-up driven by internal timer or external event • Flexible packet length with dynamic payload length • IEEE 802.15.