Overview

The SX1211 is a low cost single-chip transceiver operating in the frequency ranges from 863-870, 902-928MHz and 950-960MHz. The SX1211 is optimized for very low power consumption (3mA in receiver mode).

Features

  • Low Rx power consumption: 3mA
  • Low Tx power consumption: 25 mA @ +10dBm
  • Good reception sensitivity: down to -107dBm at 25 kb/s in FSK, -113 dBm at 2kb/s in OOK
  • Programmable RF output power: up to +12.5dBm in 8 steps
  • Packet handling feature with data whitening and automatic CRC generation
  • RSSI (Received Signal Strength Indicator) range from noise floor to 0dBm
  • Bit rates up to 200kb/s, NRZ coding
  • On-chip frequency synthesizer
  • FSK and OOK modulation
  • Incoming sync word recognition
  • Built-in Bit-Synchronizer for incoming data and clock synchronization and recovery
  • 5 x 5mm TQFN package
  • Optimized circuit configuration for low-cost applications

Inventory

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