RF Transceivers
  • SX1272
  • Long Range, Low Power RF Transceiver 860-1000MHz with LoRa® Technology
  • SX1273
  • Long Range, Low Power RF Transceiver 860-1000MHz with LoRa™
  • SX1276
  • 137 MHz to 1020 MHz Low Power Long Range Transceiver
  • SX1277
  • 137 MHz to 1020 MHz Low Power Long Range Transceiver
  • SX1278
  • 137 MHz to 525 MHz Low Power Long Range Transceiver
  • SX1279
  • 137 MHz to 960 MHz Low Power Long Range Transceiver
  • SX1236
  • 137 MHz to 1020 MHz Low Power Bi-Band Transceiver
  • SX1301
  • Base Band Processor for Data Concentrator for Long Range Communication Network
Semtech SX1238

Semtech SX1238

SX1238 - Fully Integrated Transceiver with +27dBm TX Power

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The SX1238 is a fully integrated ISM band transceiver optimized for use in the (FCC Part 15) 915 MHz band in the US and 868 MHz band in Europe with a minimum of external components.

Features


  • +27 dBm - 500 mW RF output power
  • +27 dBm high efficiency PA
  • Programmable bit rate up to 300kbps
  • High sensitivity: -124 dBm at 1.2 kbps
  • 863 - 870 MHz and 902 - 928 MHz
  • 80 dB blocking Immunity
  • Low current, 100nA register retention
  • Fully integrated synthesizer with a resolution of 61 Hz
  • FSK, GFSK, MSK, GMSK and OOK modulations
  • Built-in bit synchronizer performing clock recovery
  • Sync word recognition
  • Preamble detection
  • 115 dB+ dynamic range RSSI
  • Automatic RF sense with ultra-fast AFC
  • Packet engine up to 64 bytes with CRC
  • Built-in temperature sensor and low battery indicator

Applications


  • Automated Meter Reading
  • Wireless Sensor Networks
  • Home and Building Automation
  • Wireless Alarm and Security Systems
  • Industrial Monitoring and Control

Packaging

  • MLPQ

Order Codes

  • SX1238IMLTRT - Pb-free, Halogen free, RoHS/WEEE compliant product
 
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