射频收发器
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  • SX1277
  • 137 MHz to 1020 MHz Low Power Long Range Transceiver
  • SX1278
  • 137 MHz to 525 MHz Low Power Long Range Transceiver
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  • 137 MHz to 960 MHz Low Power Long Range Transceiver
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  • 137 MHz 至 1020 MHz的低功耗双波段收发机
Semtech SX1232

Semtech SX1232

传统的低功率(9.3ma RX)高性能射频收发器

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The SX1232 is a fully integrated ISM band transceiver optimized for use in the (EN 300 220-1) 868 MHz band in Europe and the (FCC Part 15) 915 MHz band in the US with a minimum of external components. It offers a combination of high link budget and low current consumption in all operating modes.

Features


  • +20 dBm - 100 mW Constant RF output vs. Vsupply
  • +14 dBm high efficiency PA
  • Programmable bit rate up to 300kbps
  • High Sensitivity: down to -123 dBm at 1.2 kbps
  • Bullet-proof front end: IIP3 = -12 dBm
  • 80 dB Blocking Immunity
  • Low RX current of 9.3 mA, 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
  • io-homecontrol® compatibility mode
  • 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
  • Wireless Alarm and Security Systems
  • Industrial Monitoring and Control

Packaging

  • QFN 24

Order Codes

  • SX1232IMLTRT - Pb-free, Halogen free, RoHS/WEEE compliant product
 
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