AWR1843 Datasheet PDF (Single-Chip 77- to 79-GHz FMCW Radar Sensor)

AWR1843 - Single-Chip 77- to 79-GHz FMCW Radar Sensor

Description

The AWR1843 device is an integrated single-chip FMCW radar sensor capable of operation in the 76- to 81-GHz band.

The device is built with TI’s low-power 45-nm RFCMOS process and enables unprecedented levels of integration in an extremely small form factor.

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.
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).

Datasheet Details

Part number	AWR1843
Manufacturer	Texas Instruments
File Size	2.14 MB
Description	Single-Chip 77- to 79-GHz FMCW Radar Sensor
Datasheet	AWR1843 Datasheet
Additional preview pages of the AWR1843 datasheet.

Full PDF Text Transcription

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AWR1843 SWRS222C – DECEMBER 2018 – REVISED JANUARY 2022 AWR1843 Single-Chip 77- to 79-GHz FMCW Radar Sensor 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 – 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 (monitoring) – Arm® Cortex®-R4F-based radio control system – Built-in firmware (ROM) – Self-calibrating system across process and temperature • C674x DSP for FMCW signal processing • On-chip Memory: 2MB • Cortex-R4F microcontroller for ob

Published: Mar 21, 2020 |

Datasheet Details

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