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Si4463-A1 - LOW-CURRENT TRANSCEIVER

Download the Si4463-A1 datasheet PDF. This datasheet also covers the Si4464-A1 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

Pin Assignments GPIO3 GPIO2 GND XIN XOUT SDN 1 20 19 18 17 16 RXp 2 15 nSEL RXn 3 TX 4 GND PAD 14 SDI 13 SDO NC 5 12 SCLK 6 7 8 9 10 11 nIRQ VDD TXRamp VDD GPIO0 GPIO1 Silicon Laboratories' Si446x devices are high-performance, low current transceivers covering the sub-GHz frequency band

Key Features

  • Frequency range = 142.
  • 1050 MHz.
  • Power supply = 1.8 to 3.6 V.
  • Receive sensitivity =.
  • 126 dBm.
  • Excellent selectivity performance.
  • Modulation.
  • 50 dB adjacent channel.
  • (G)FSK & 4(G)FSK.
  • > 73 dB blocking at 1 MHz.
  • OOK & ASK.
  • Antenna diversity and T/R switch control.
  • Max output power.
  • Highly configurable packet handler.
  • +20 dBm (Si4464/63/62).
  • TX and RX 64 byte FIFOs.
  • +13 dBm (Si4461).
  • Auto f.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (Si4464-A1-SiliconLaboratories.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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SI4463BDY P-Channel 2.5V MOSFET Vishay
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SI4464DY N-Channel MOSFET Vishay
SI4465DY P-Channel MOSFET Vishay Siliconix
Si4401BDY P-Channel 40v MOSFET Vishay

Other Datasheets by Silicon Laboratories

Part Number Description
Si4463-C LOW-CURRENT TRANSCEIVER
Si4463 LOW-CURRENT TRANSCEIVER
Si4460 LOW-CURRENT TRANSCEIVER
Si4460-A1 LOW-CURRENT TRANSCEIVER
Si4460-C LOW-CURRENT TRANSCEIVER

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
Si4464/63/62/61/60-A1 HIGH-PERFORMANCE, LOW-CURRENT TRANSCEIVER Features  Frequency range = 142–1050 MHz  Power supply = 1.8 to 3.6 V  Receive sensitivity = –126 dBm  Excellent selectivity performance  Modulation 50 dB adjacent channel (G)FSK & 4(G)FSK  > 73 dB blocking at 1 MHz OOK & ASK  Antenna diversity and T/R switch control  Max output power  Highly configurable packet handler +20 dBm (Si4464/63/62)  TX and RX 64 byte FIFOs +13 dBm (Si4461)  Auto frequency control (AFC)  PA support for +27 dBm  Automatic gain control (AGC)  Low active power consumption  Low BOM 10/13 mA RX 19 mA TX at +10 dBm (Si4460)    Low Battery Detector Temperature Sensor 20-Pin QFN package  Ultra low current powerdown modes IEEE 802.15.