Overview

The XE1205 is an integrated transceiver operating in the 433, 868 and 915 MHz license-free ISM (Industrial, Scientific and Medical) frequency bands; it can also address other frequency bands in the 180-1000 MHz range. Its highly integrated architecture allows for minimum external components while maintaining design flexibility.

The XE1205 is an integrated transceiver operating in the 433, 868 and 915 MHz license-free ISM (Industrial, Scientific and Medical) frequency bands; it can also address other frequency bands in the 180-1000 MHz range. Its highly integrated architecture allows for minimum external components while maintaining design flexibility.

Features

  • Programmable RF output power: up to +15 dBm
  • High Rx sensitivity: down to -121 dBm at 1.2 kbit/s,-116 dBm at 4.8 kbits.
  • Low power: RX=14 mA; TX = 62 mA @ 15 dBm
  • Can accommodate 300-1000 MHz frequency range
  • Wide band operation: up to 304.7 kbit/s, NRZ coding
  • Narrow band operation: 25 kHz channels for data rates up to 4.8 kbit/s, NRZ coding; optional transmitter pre-filtering to enable adjacent channel power below -37 dBm at 25 kHz
  • On-chip frequency synthesizer with minimum frequency resolution of 500 Hz
  • Continuous phase 2-level FSK modulation
  • Incoming data pattern recognition
  • Built-in Bit-Synchronizer for incoming data and clock synchronization and recovery
  • FEI (Frequency Error Indicator) with built-in AFC
  • RSSI (Received Signal Strength Indicator)
  • 16-byte FIFO for transmit / receive data buffering and transfer via SPI bus

Packaging

  • VQFN48

Order Codes

  • XE1205I074TRLF: VQFN-48, Lead-free RoHS Compliant, 2300 pieces on Tape & Reel

PB Free/ROHS

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