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Si4463 - LOW-CURRENT TRANSCEIVER

Download the Si4463 datasheet PDF. This datasheet also covers the Si4464 variant, as both devices belong to the same low-current transceiver family and are provided as variant models within a single manufacturer datasheet.

General Description

Silicon Laboratories' Si446x devices are high-performance, low-current transceivers covering the sub-GHz frequency bands from 119 to 1050 MHz.

Key Features

  • Frequency range = 119.
  • 1050 MHz.
  • Power supply = 1.8 to 3.6 V.
  • Receive sensitivity =.
  • 126 dBm.
  • Excellent selectivity performance.
  • Modulation.
  • 60 dB adjacent channel.
  • (G)FSK, 4(G)FSK, (G)MSK.
  • 75 dB blocking at 1 MHz.
  • OOK.
  • Antenna diversity and T/R switch control.
  • Max output power.
  • Highly configurable packet handler.
  • +20 dBm (Si4464/63).
  • TX and RX 64 byte FIFOs.
  • +16 dBm (Si4461).
  • Auto frequ.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (Si4464-SiliconLaboratories.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Si4464/63/61/60 H I G H- P E R F O R M A N C E, L O W- C U R R E N T TR A N SC E I V E R Features  Frequency range = 119–1050 MHz  Power supply = 1.8 to 3.