Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Description:

AWRL6432BDBAAMFQ1 millimeter wave sensor is an integrated single-chip millimeter wave sensor based on FMCW radar technology. The radar sensor is AEC-Q100 certified for automotive applications and operates in the 57GHz to 63.9GHz coverage range with a continuous bandwidth of 7GHz. The AWRL6432-Q1 radar sensor is divided into four power domains, such as the RF/analog subsystem, the Front-end Controller Subsystem (FECSS), the Application subsystem (APPSS) and the Hardware Accelerator (HWA).

The AWRL6432 is specifically designed to be individually controlled for each of these power domains, so its state (power-on or power-off) can be controlled according to the use case requirements. The device also has the capability to run various low-power states, such as sleep and deep sleep, where the low-power sleep mode is achieved by clock gating and turning off the internal IP block of the device. The device also provides the option to retain certain contents of the device, such as application images or RF profiles that are retained in such cases.

In addition, the device is manufactured using TI's low-power 45nm RF CMOS process, enabling excellent integration in an ultra-small form factor. The AWRL6432 is designed for low-power, self-monitoring, ultra-accurate radar systems in the automotive sector for applications such as in-car child detection, intrusion detection, gesture detection, and placeholder detection.

FMCW Transceiver Features:

Integrated PLL, transmitter, receiver, baseband and ADC

57 GHz to 64 GHz operating band, 7 GHz continuous bandwidth

3 Receiving channels and 2 sending channels

Typical distance up to 25m

Typical output power per Tx is 11dBm

The typical noise figure is 11dB

Typical phase noise at 1MHz is -89dBc/Hz

FMCW running

5MHz IF bandwidth, real part Rx channel only

Ultra-accurate linear frequency modulation pulse engine based on fractional N frequency division PLL

Binary phase shifter per transmitter

Applications:

• In-car induction

• Child detection in vehicle

• Placeholder detection

• Driver vital signs monitoring

• Seat belt reminders

• Intruder detection

• Gesture-based HMI