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Si4355-C - LOW-CURRENT OOK/(G)FSK SUB-GHZ TRANSCEIVER / TRANSMITTER AND RECEIVER

Download the Si4355-C datasheet PDF. This datasheet also covers the Si4455-C variant, as both devices belong to the same low-current ook/(g)fsk sub-ghz transceiver / transmitter and receiver family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Frequency.
  • Max data rate = 500 kbps range = 284.
  • 960 MHz.
  • Power supply = 1.8 to 3.6 V.
  • Receive sensitivity =.
  • 116 dBm.
  • TX and RX 64 byte FIFOs.
  • Modulation.
  • Automatic frequency control (AFC).
  • (G)FSK.
  • Automatic gain control (AGC).
  • OOK.
  • Integrated battery voltage sensor.
  • Max output power = +13 dBm.
  • Packet handling including preamble,.
  • Low active power consumption sync word detection, and CRC.
  • 10.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (Si4455-C-SiliconLaboratories.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Silicon Laboratories

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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
Si4x55-C EASY-TO-USE, LOW-CURRENT OOK/(G)FSK SUB-GHZ TRANSCEIVER, TRANSMITTER, AND RECEIVER Features  Frequency  Max data rate = 500 kbps range = 284–960 MHz  Power supply = 1.8 to 3.6 V  Receive sensitivity = –116 dBm  TX and RX 64 byte FIFOs  Modulation  Automatic frequency control (AFC) (G)FSK  Automatic gain control (AGC) OOK  Integrated battery voltage sensor  Max output power = +13 dBm  Packet handling including preamble,  Low active power consumption sync word detection, and CRC 10 mA RX  Low BOM 18 mA TX @ +10 dBm  20-Pin 3x3 mm QFN package  Low standby current = 40 nA  Low shutdown current = 30 nA  Preamble sense mode 6 mA average RX current at 1.