RF Receivers
  • SX1239
    • Low Power Integrated UHF Receiver
  • SX1213
    • Ultra-Low Power Integrated UHF RF Receiver
  • SX1210
    • Ultra-Low Power Integrated UHF RF Receiver
  • SX1239
    • Low Power Integrated UHF Receiver
  • SC561
    • Dual Output Low Noise LDO Linear Regulator
  • SC810
    • Single Input/Single Mode Single-cell Li-ion Battery Charger
  • SC658
    • Charge Pump LED Driver for 4BL + SemPulse Interface
Semtech SX1210

Semtech SX1210

Ultra-Low Power Integrated UHF RF Receiver

The SX1210 is a low cost single-chip receiver operating in the frequency ranges from 863-870, 902-928 MHz and 950-960 MHz. The SX1210 is optimized for very low power consumption (3mA).

Remote Keyless Entry Reference Design


Features


  • Low Rx power consumption: 3mA
  • Good reception sensitivity: down to -107 dBm at 25 kb/s in FSK, -113 dBm at 2kb/s in OOK
  • Packet handling feature with data whitening and CRC processing
  • RSSI (Received Signal Strength Indicator) range from Rx noise floor to 0 dBm
  • Bit rates up to 200 kb/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 5 mm TQFN package
  • Optimized Circuit Configuration for Low-cost applications
  • Pin to pin compatible with SX1211 Transceiver

Applications


  • Wireless alarm and security systems
  • Wireless sensor networks
  • Automated Meter Reading
  • Home and building automation
  • Industrial monitoring and control
  • Remote Wireless Control

Packaging

TQFN-32 (5x5mm)

Order Codes

  • SX1210I084TRT: Lead-Free package, WEEE and RoHS compliant, 3,000 pcs, Tape and Reel
  • SX1230-13RKEA433: Turnkey Remote Keyless Entry Reference Design Kit with SX1230 transmitter, SX1211 or SX1212 Transceiver, KEELOQ® code-hopping encryption software and Microchip’s PIC16F631 or PIC16F677 8-bit MCU