Long range radar - 76 to 81GHz with RFCMOS

Products and reference designs

Long range radar - 76 to 81GHz with RFCMOS

Block diagram

Overview

Often incorporated in front radar applications, our long-range radar system dynamic configuration capability enables functions such as adaptive cruise control (ACC), automatic emergency braking (AEB), traffic jam assist and front collision warning (FCW). With our integrated circuits and reference designs, you can create high-performance radar systems with high angular resolution without compromising on size or cost.

Design requirements

Modern long-range radar designs often require:

  • Meets noise requirements for high performance object detection
  • Size of system
  • Diagnostics to meet customer system functional safety goals

Block diagram

Find products and reference designs for your system.

Long range radar - 76 to 81GHz with RFCMOS

Car battery Car battery CAN network CAN network Battery input protection Battery input protection Reverse battery protection Reverse battery protection Transient protection Transient protection Diagnostics Diagnostics Digital processing Digital processing Application processor Application processor MCU MCU Level translator Level translator Clocking Clocking Oscillator Oscillator Jitter cleaner Jitter cleaner Processor power supply Processor power supply Sequencer Sequencer Buck/LDO Buck/LDO Load switch Load switch Supervisor Supervisor DC/DC buck DC/DC buck Discrete or integrated PMIC Discrete or integrated PMIC RF power supply RF power supply Load switch Load switch Low-noise buck or LDO Low-noise buck or LDO Radar transceiver Radar transceiver Amp Amp Chirp generator Chirp generator PGA PGA ADC ADC Filter Filter VCO VCO 2-3x RF Tx 2-3xRF Tx 2-4x RF Rx 2-4xRF Rx Memory Memory Termination LDO Termination LDO Flash Flash DDR DDR Diagnostics & monitoring Diagnostics & monitoring Logic Logic Temperature sensor Temperature sensor Supervisor Supervisor Reference Reference Tilt sensor Tilt sensor RF PA RFPA LNA LNA Vehicle interface Vehicle interface ESD ESD Ethernet PHY Ethernet PHY ESD ESD CAN PHY CAN PHY Battery & system power supply Battery & system power supply Sequencer Sequencer DC/DC boost DC/DC boost Wide VIN buck Wide VINbuck DC/DC buck DC/DC buck Supervisor Supervisor

Technical documentation

View all 4
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Type Title Date
White paper Paving the way to self-driving cars with ADAS (Rev. A) 24 Jul 2020
Application brief Choosing the Right Voltage Reference for Your Automotive Application 10 May 2022
White paper AWR1642: 77GHz Radar-on-Chip for Short-Range Radar Applications 09 May 2017
White paper How Radar is Displacing Traditional Technologies PDF | HTML 08 Aug 2022

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