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IWR1843

Texas Instruments
Part Number IWR1843
Manufacturer Texas Instruments
Description Single-Chip 76- to 81-GHz FMCW mmWave Sensor
Published Nov 26, 2019
Detailed Description IWR1843 SWRS228A – SEPTEMBER 2019 – REVISED JANUARY 2022 IWR1843 Single-Chip 76- to 81-GHz FMCW mmWave Sensor 1 Feature...
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IWR1843
IWR1843


Overview
IWR1843 SWRS228A – SEPTEMBER 2019 – REVISED JANUARY 2022 IWR1843 Single-Chip 76- to 81-GHz FMCW mmWave 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 • 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 object tracking and classification, and inter...



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