AWRL1432 mmWave Radar Sensor

Texas Instruments AWRL1432 mmWave Radar Sensor is an integrated single-chip mmWave sensor based on FMCW radar technology. The device can operate in the 76GHz to 81GHz band and is partitioned into four power domains: RF/Analog Subsystem, Front-End Controller Subsystem (FECSS), Application Subsystem (APPSS), and Hardware Accelerator (HWA). AWRL1432 has separate controls for each power domain to control the device's states (power ON or OFF) based on use case requirements. It can exercise various low-power states like deep sleep and sleep, where the mode of low-power sleep is achieved by clock gating and turning off the device's internal IP blocks. In such scenarios, the device retains some of its contents, like the application image or RF profile.