IWR1843
IWR1843 is Single-Chip 76- to 81-GHz FMCW mmWave Sensor manufactured by Texas Instruments.
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...
