Single-chip automotive radar sensor integrating DSP and MCU

4th January 2019
Posted By : Alex Lynn
Single-chip automotive radar sensor integrating DSP and MCU

The AWR1642 device from Texas Instruments is an integrated single-chip FMCW radar sensor capable of operation in the 76 to 81GHz band. The device is built with TI’s low-power 45nm RFCMOS process and enables high levels of integration in an extremely small form factor. The AWR1642 is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in the automotive space.

The AWR1642 device is a self-contained FMCW radar sensor single-chip solution that simplifies the implementation of Automotive Radar sensors in the band of 76 to 81 GHz. It is built on TI’s low-power 45nm RFCMOS process, which enables a monolithic implementation of a 2TX, 4RX system with built-in PLL and A2D converters. It integrates the DSP subsystem, which contains TI’s high-performance C674x DSP for the Radar Signal processing.

The device includes an ARM R4F-based processor subsystem, which is responsible for radio configuration, control, and calibration. Simple programming model changes can enable a wide variety of sensor implementation (Short, Mid, Long) with the possibility of dynamic reconfiguration for implementing a multimode sensor. Additionally, the device is provided as a complete platform solution including reference hardware design, software drivers, sample configurations, API guide, and user documentation.

To find out more, click here.


You must be logged in to comment

Write a comment

No comments




Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

AMPER 2019
19th March 2019
Czech Republic Brno Exhibition Centre
LOPEC 2019
19th March 2019
Germany Messe Munchen
RF & Microwave 2019
20th March 2019
France Paris Expo, Porte de Versailles
ADAS Sensors 2019
20th March 2019
United States of America Detroit, Michigan
Anti-Counterfeiting Forum 2019
20th March 2019
United Kingdom Farnborough, Hampshire