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AWR1243 - FMCW Transceiver

General Description

The AWR1243 device is an integrated single-chip FMCW transceiver capable of operation in the 76- to 81-GHz band.

The device enables unprecedented levels of integration in an extremely small form factor.

Key Features

  • FMCW transceiver.
  • Integrated PLL, transmitter, receiver, Baseband, and ADC.
  • 76- to 81-GHz coverage with 4 GHz available bandwidth.
  • Four receive channels.
  • Three transmit channels (two can be used simultaneously).
  • Ultra-accurate chirp engine based on fractional- N PLL.
  • TX power: 12 dBm.
  • RX noise figure:.
  • 14 dB (76 to 77 GHz).
  • 15 dB (77 to 81 GHz).
  • Phase noise at 1 MHz:.
  • 95 dBc/Hz (.

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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.

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AWR1243 SWRS188D – MAY 2017 – REVISED DECEMBER 2021 AWR1243 Single-Chip 77- and 79-GHz FMCW Transceiver 1 Features • FMCW transceiver – Integrated PLL, transmitter, receiver, Baseband, and ADC – 76- to 81-GHz coverage with 4 GHz available bandwidth – Four receive channels – Three transmit channels (two can be used simultaneously) – Ultra-accurate chirp engine based on fractional- N PLL – TX power: 12 dBm – RX noise figure: • 14 dB (76 to 77 GHz) • 15 dB (77 to 81 GHz) – Phase noise at 1 MHz: • –95 dBc/Hz (76 to 77 GHz) • –93 dBc/Hz (77 to 81 GHz) • Built-in calibration and self-test – Built-in firmware (ROM) – Self-calibrating system across process and temperature • Host interface – Control interface with external processor over SPI – Data interface with external processor over MIPI D-PHY