IWR1843 Datasheet (Texas Instruments) - Single-Chip 76- to 81-GHz FMCW mmWave Sensor

IWR1843, Single-Chip 76- to 81-GHz FMCW mmWave Sensor

The IWR1843 device is an integrated single-chip mmWave sensor based on FMCW radar technology capable of operating in the 76- to 81-GHz band with up to 4-GHz continuous chirp.

The device is built with the low-power 45-nm RFCMOS process from Texas Instruments.

This solution enables unprecedented leve

IWR1843 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

* T