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AWR1843

Texas Instruments
Part Number AWR1843
Manufacturer Texas Instruments
Description Single-Chip 77- to 79-GHz FMCW Radar Sensor
Published Mar 21, 2020
Detailed Description AWR1843 SWRS222C – DECEMBER 2018 – REVISED JANUARY 2022 AWR1843 Single-Chip 77- to 79-GHz FMCW Radar Sensor 1 Features ...
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AWR1843
AWR1843


Overview
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 temperat...



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