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Sensores de radar mmWave para uso automotriz

AWR1843AOP

ACTIVO

Sensor de radar de un solo chip de 76 GHz a 81 GHz para automoción que integra la antena en el paque

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AWR1843AOP

ACTIVO
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Detalles del producto

Frequency range 76 - 81 GHz Number of receivers 4 Number of transmitters 3 ADC sampling rate (max) (Msps) 25 Arm CPU Arm Cortex-R4F at 200 MHz Interface type CAN, CAN-FD, I2C, QSPI, SPI, UART DSP type C674x DSP 600MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Yes RAM (kByte) 2048 Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Compliant Power supply solution LP87524B-Q1, LP87524J-Q1, LP87524P-Q1, LP87745-Q1 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure boot, Secure firmware & software update, Software IP protection
Frequency range 76 - 81 GHz Number of receivers 4 Number of transmitters 3 ADC sampling rate (max) (Msps) 25 Arm CPU Arm Cortex-R4F at 200 MHz Interface type CAN, CAN-FD, I2C, QSPI, SPI, UART DSP type C674x DSP 600MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Yes RAM (kByte) 2048 Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Compliant Power supply solution LP87524B-Q1, LP87524J-Q1, LP87524P-Q1, LP87745-Q1 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure boot, Secure firmware & software update, Software IP protection
FCCSP (ALP) 180 225 mm² 15 x 15
  • FMCW transceiver
    • Integrated 4 receivers and 3 transmitters Antennas-On-Package (AOP)
    • Integrated PLL, transmitter, receiver, Baseband, and ADC
    • 76- to 81-GHz coverage with 4 GHz available bandwidth
    • Ultra-accurate chirp engine based on fractional-N PLL
    • TX Effective isotropic radiated power (EIRP): 16 dBm
    • RX Effective isotropic noise figure: 10 dB (76 to 81 GHz)
    • Phase noise at 1 MHz:
      • –95 dBc/Hz (76 to 77 GHz)
      • –93 dBc/Hz (77 to 81 GHz)
  • 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 RAM
  • Arm Cortex-R4F microcontroller for object tracking and classification, AUTOSAR, and interface control
    • Supports autonomous mode (loading user application from QSPI flash memory)
  • Host interface
    • CAN (two instances, one being CAN-FD)
  • Other interfaces available to user application
    • Up to 6 general purpose ADC channels
    • Up to 2 SPI ports
    • Up to 2 UARTs
    • I2C
    • GPIOs
    • 2-lane LVDS interface for raw ADC data and debug instrumentation
  • Device Security (on select part numbers)
    • Secure authenticated and encrypted boot support
    • Customer programmable root keys, symmetric keys (256 bit), Asymmetric keys (up to RSA-2K) with Key revocation capability
    • Crypto software accelerators - PKA , AES (up to 256 bit), SHA (up to 256 bit), TRNG/DRGB
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation available to aid ISO26262 functional safety system design up to ASIL-D
    • Hardware integrity up to ASIL-B
    • Safety-related certification
      • ISO 26262 certified up to ASIL B by TUV SUD
  • AEC-Q100 qualified
  • AWR1843AOP advanced features
    • Embedded self-monitoring with no host processor involvement
    • Complex baseband architecture
    • Embedded interference detection capability
    • Programmable phase rotators in transmit path to enable beam forming
  • Power management
    • Built-in LDO network for enhanced PSRR
    • I/Os support dual voltage 3.3 V/1.8 V
  • Clock source
    • Supports external oscillator at 40 MHz
    • Supports externally driven clock (square/sine) at 40 MHz
    • Supports 40 MHz crystal connection with load capacitors
  • Easy hardware design
    • 0.8-mm pitch, 180-pin 15 mm × 15 mm flip chip BGA package (ALP) for easy assembly and low-cost PCB design
    • Small solution size
  • Operating Conditions
    • Junction Temperature range: –40°C to 125°C
  • FMCW transceiver
    • Integrated 4 receivers and 3 transmitters Antennas-On-Package (AOP)
    • Integrated PLL, transmitter, receiver, Baseband, and ADC
    • 76- to 81-GHz coverage with 4 GHz available bandwidth
    • Ultra-accurate chirp engine based on fractional-N PLL
    • TX Effective isotropic radiated power (EIRP): 16 dBm
    • RX Effective isotropic noise figure: 10 dB (76 to 81 GHz)
    • Phase noise at 1 MHz:
      • –95 dBc/Hz (76 to 77 GHz)
      • –93 dBc/Hz (77 to 81 GHz)
  • 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 RAM
  • Arm Cortex-R4F microcontroller for object tracking and classification, AUTOSAR, and interface control
    • Supports autonomous mode (loading user application from QSPI flash memory)
  • Host interface
    • CAN (two instances, one being CAN-FD)
  • Other interfaces available to user application
    • Up to 6 general purpose ADC channels
    • Up to 2 SPI ports
    • Up to 2 UARTs
    • I2C
    • GPIOs
    • 2-lane LVDS interface for raw ADC data and debug instrumentation
  • Device Security (on select part numbers)
    • Secure authenticated and encrypted boot support
    • Customer programmable root keys, symmetric keys (256 bit), Asymmetric keys (up to RSA-2K) with Key revocation capability
    • Crypto software accelerators - PKA , AES (up to 256 bit), SHA (up to 256 bit), TRNG/DRGB
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation available to aid ISO26262 functional safety system design up to ASIL-D
    • Hardware integrity up to ASIL-B
    • Safety-related certification
      • ISO 26262 certified up to ASIL B by TUV SUD
  • AEC-Q100 qualified
  • AWR1843AOP advanced features
    • Embedded self-monitoring with no host processor involvement
    • Complex baseband architecture
    • Embedded interference detection capability
    • Programmable phase rotators in transmit path to enable beam forming
  • Power management
    • Built-in LDO network for enhanced PSRR
    • I/Os support dual voltage 3.3 V/1.8 V
  • Clock source
    • Supports external oscillator at 40 MHz
    • Supports externally driven clock (square/sine) at 40 MHz
    • Supports 40 MHz crystal connection with load capacitors
  • Easy hardware design
    • 0.8-mm pitch, 180-pin 15 mm × 15 mm flip chip BGA package (ALP) for easy assembly and low-cost PCB design
    • Small solution size
  • Operating Conditions
    • Junction Temperature range: –40°C to 125°C

The AWR1843AOP is an Antenna-On-Package device capable of operation in the 76- to 81GHz band. The device is built with TI’s low-power 45-nm RFCMOS process and enables unprecedented levels of integration in an extremely small form factor. The AWR1843AOP is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in the automotive space.

It integrates a DSP subsystem, which contains TI’s high-performance C674x DSP for the Radar Signal processing. The device includes a BIST processor subsystem, which is responsible for radio configuration, control, and calibration. Additionally the device includes a user programmable Arm Cortex-R4F based for automotive interfacing. The Hardware Accelerator block (HWA) can perform radar processing and can offload the DSP in order to execute higher level algorithms. Simple programming model changes can enable a wide variety of sensor applications 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.

The AWR1843AOP is an Antenna-On-Package device capable of operation in the 76- to 81GHz band. The device is built with TI’s low-power 45-nm RFCMOS process and enables unprecedented levels of integration in an extremely small form factor. The AWR1843AOP is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in the automotive space.

It integrates a DSP subsystem, which contains TI’s high-performance C674x DSP for the Radar Signal processing. The device includes a BIST processor subsystem, which is responsible for radio configuration, control, and calibration. Additionally the device includes a user programmable Arm Cortex-R4F based for automotive interfacing. The Hardware Accelerator block (HWA) can perform radar processing and can offload the DSP in order to execute higher level algorithms. Simple programming model changes can enable a wide variety of sensor applications 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.
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Más información

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet AWR1843AOP Single-chip 77- and 79-GHz FMCW mmWave Sensor Antennas-On-Package (AOP) datasheet (Rev. C) PDF | HTML 04 ene 2024
* Errata AWR1843AOP Device Errata, Silicon Revision 1.0 (Rev. B) PDF | HTML 03 may 2024
Application note Getting Started with mmWave Sensors PDF | HTML 12 mar 2025
Functional safety information TUV SUD Functional Safety Certificate for AWR Devices (Rev. A) 11 ene 2024
White paper Automated parking made possible with TI mmWave radar and ultrasonic sensors (Rev. B) 23 jun 2023
Application note Self-Calibration of mmWave Radar Devices (Rev. C) PDF | HTML 11 ene 2023
Application note Interference Mitigation For AWR/IWR Devices (Rev. A) PDF | HTML 22 sep 2022
White paper How Radar is Displacing Traditional Technologies PDF | HTML 11 feb 2022
Technical article How radar outmaneuvers ultrasonic in automated parking PDF | HTML 03 dic 2021
Application note mmWave Radar Radome Design Guide PDF | HTML 17 ago 2021
Technical article How AoP technology expands radar sensor placement for automotive applications PDF | HTML 27 may 2021
Application note mmWave Radar Sensors: Object Versus Range (Rev. A) 10 may 2021
Application note mmWave Production Testing Overview PDF | HTML 10 abr 2021
Application note Power Management Optimizations - Low Cost LC Filter Solution (Rev. A) PDF | HTML 11 nov 2020
White paper The fundamentals of millimeter wave radar sensors (Rev. A) 27 ago 2020
Application note Programming Chirp Parameters in TI Radar Devices (Rev. A) 13 feb 2020
Application note Memory Compression and Decompression Engine for TI mmwave Radar 02 dic 2019
Application note How to select the right proximity sensor technology 19 jul 2019
User guide Radar Hardware Accelerator User's Guide (Rev. B) 23 oct 2018
Application note mmwave Radar Device ADC Raw Data Capture (Rev. B) 23 oct 2018
Application note Watchdog Timer for mmwave Radar Sensors (Rev. A) 08 jun 2018
Application note Adding Flash Read and Write to an Existing mmWave Project 25 sep 2017
White paper Using a complex-baseband architecture in FMCW radar systems 17 abr 2017

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

AWR1843AOPEVM — Módulo de evaluación AWR1843AOP para sensor de radar de 76 GHz a 81 GHz de un solo chip para automoc

El módulo de evaluación (EVM) de antena integrada en el encapsulado (AoP) AWR1843 es una plataforma fácil de usar para evaluar el sensor de radar mmWave AWR1843AOP, con conectividad directa a los kits de desarrollo MMWAVEICBOOST y DCA1000EVM (se venden por separado).

AWR1843AOPEVM contiene todo lo (...)

Guía del usuario: PDF
No disponible en TI.com
Placa de evaluación

D3-3P-DESIGNCORE-RADAR — Módulos de evaluación de radar DesignCore® D3 Embedded

Los sensores en miniatura, las placas de evaluación de sensores y los dispositivos de fusión de sensores de D3 Embedded permiten evaluar rápidamente los módulos de radar D3 con nuestra tecnología de radar mmWave. Estos sensores permiten una fácil integración de algoritmos de radar para aplicaciones (...)

Desde: D3 Embedded
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Placa de evaluación

SAYKAL-3P-BSIS — SAYKAL ELECTRONICS + Sistema de información de puntos ciegos + Sensor de radar

El sensor de radar SAYKAL BSIS está alimentado por el AWR1843ABGABLQ1 de Texas Instruments, un sensor de radar de chip único que funciona en la banda de frecuencia de 76 GHz a 81 GHz. Este sensor avanzado está diseñado específicamente para aplicaciones automotrices, ya que ofrece una detección de (...)

Desde: Saykal Elektronik A.S.
Visitar el sitio del socio
Placa de evaluación

SAYKAL-3P-MOIS — SAYKAL ELECTRONICS + Sistema de información para la detección de obstáculos en el arranque de un veh

El sensor de radar SAYKAL MOIS usa el sensor de radar AWR1843ABGABLQ1 de Texas Instruments, que funciona en la banda de frecuencia de 76 GHz a 81 GHz. Esta unidad de detección innovadora y robusta está diseñada para aplicaciones automotrices fuera de cabina, y proporciona detección de corto alcance (...)

Desde: Saykal Elektronik A.S.
Visitar el sitio del socio
Herramienta de programación de hardware

HS-3P-77-3D-WGA-LOP-4X4 — Diseño de antena para sensores de radar ADAS de HUBER+SUHNER

Antena de guías de ondas 3D de 77 GHz 4Tx4R: familia de soluciones independientes de sustratos RF

HUBER+SUHNER ha desarrollado y fabrica una antena de guías de ondas de plástico metalizada 3D de segunda generación diseñada para soluciones independientes del sustrato de radiofrecuencia (RF). Esta (...)

Desde: Huber+Suhner AG
Visitar el sitio del socio
Third-party accessory

GAPW-3P-ANTENNA — Diseño de antena para sensores de radar ADAS de GapWaves

Gapwaves offers high-performance, low-loss, and cost-efficient waveguide antennas for short-, mid- and long-range automotive radars and industrial applications. Our antennas feature a flexible design and a compact form factor, robust contact-free PCB integration and support contact-free LoP (...)

Desde: Gapwaves
Visitar el sitio del socio
Third-party accessory

WZ-3P-1000303 — Wellenzahl Dielectric Lens HDPE CNC machined

Dielectric lens for RAPIDv3 modules (60 / 77 / 122 GHz) including PCB spacers for RAPIDv3 mounting

Desde: Wellenzahl Radar- und Sensortechnik GmbH & Co. KG
Visitar el sitio del socio
Kit de desarrollo de software (SDK)

MMWAVE-SDK — mmWave software development kit (SDK)

The mmWave software development kit (SDK) is a collection of software packages to enable application evaluation and development on TI mmWave sensors. This tool includes the MMWAVE-SDK and companion packages to support your design needs.

The MMWAVE-SDK is a unified software platform for the TI (...)

Productos y hardware compatibles

Productos y hardware compatibles
Iniciar Opciones de descarga
Ejemplo de código o demostración

D3-3P-DEV — Soporte D3 Embedded para cámaras IA, hardware, controladores y firmware

D3 Embedded es una empresa radicada en Estados Unidos que se especializa en soluciones de extremo a extremo que integran detección de visión y radar mmWave, conectividad, procesamiento integrado e inteligencia artificial para aplicaciones de alto rendimiento. Con más de 25 años de experiencia de (...)
Desde: D3 Embedded
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GUI para el módulo de evaluación (EVM)

MMWAVE-SENSING-ESTIMATOR-CLOUD — mmWave sensing estimator cloud development on TI Resource Explorer

The mmWave Sensing Estimator is a web-based configuration tool for TI radar sensors
Productos y hardware compatibles

Productos y hardware compatibles
Iniciar
Primeros pasos

TI-DEVELOPER-ZONE — Start embedded development on your desktop or in the cloud

From evaluation to deployment the TI Developer Zone provides a comprehensive range of software, tools and training to ensure that you have everything you need for each stage of the development process.
Productos y hardware compatibles

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Empiece
IDE, configuración, compilador o depurador

CCSTUDIO — Code Composer Studio™ integrated development environment (IDE)

CCStudio™ IDE is part of TI's extensive CCStudio™ development tool ecosystem. It is an integrated development environment (IDE) for TI's microcontrollers, processors, wireless connectivity devices and radar sensors. It is comprised of a rich suite of tools used to build, debug, analyze and optimize (...)

Productos y hardware compatibles

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Iniciar Opciones de descarga
IDE, configuración, compilador o depurador

SYSCONFIG — Standalone desktop version of SysConfig

SysConfig is a configuration tool designed to simplify hardware and software configuration challenges to accelerate software development.

SysConfig is available as part of the Code Composer Studio™ integrated development environment as well as a standalone application. Additionally SysConfig (...)

Productos y hardware compatibles

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Iniciar Opciones de descarga
Capacitación en línea

RADAR-ACADEMY — mmWave Radar Academy

The Radar Academy is a documentation package intended to provide educational resources related to mmWave radar technology
Productos y hardware compatibles

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Examinar
Herramienta de programación de software

UNIFLASH — UniFlash for most TI microcontrollers (MCUs) and mmWave sensors

UniFlash is a software tool for programming on-chip flash on TI microcontrollers and wireless connectivity devices and on-board flash for TI processors. UniFlash provides both graphical and command-line interfaces.

UniFlash can be run from the cloud on the TI Developer Zone or downloaded and used (...)

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Iniciar Opciones de descarga
Soporte de software

RADAR-TOOLBOX — Radar evaluation and development support package with example projects, documentation and tools

The Radar Toolbox is a collection of demos, software tools, and documentation designed to assist in the evaluation of TI Radar Devices
Productos y hardware compatibles

Productos y hardware compatibles
Examinar Opciones de descarga
Modelo de simulación

AWR1843 BSDL Model

SPRM739.ZIP (1 KB) - BSDL Model
Descargar
Modelo de simulación

AWR1843AOP IBIS Model

SPRM780.ZIP (1008 KB) - IBIS Model
Descargar
Diseños de referencia

TIDEP-01024 — Dis. de ref. de detección de obstáculos c/sensor mmWave de antena en encap. (AoP) de 76 GHz a 81 GHz

Este diseño de referencia demuestra el uso de AWR1843AOP, un sensor mmWave de onda continua con frecuencia modulada (FMCW) de 76 GHz a 81 GHz y un solo chip, con una antena integrada en encapsulado (AoP). El sensor también cuenta con DSP, MCU y un acelerador de hardware para el procesamiento de la (...)
Design guide: PDF
Esquema: PDF
Diseños de referencia

TIDEP-01026 — Dis. de ref. de estacionamiento autom. c/sensor mmWave de antena en encap. (AoP) de 76 GHz a 81 GHz

El diseño de referencia TIDEP-01026 demuestra el uso de AWR1843AOP, un sensor mmWave de TI de un solo chip y 76 GHz a 81 GHz con una antena integrada para aplicaciones de estacionamiento automatizado. El sensor AWR1843AOP también tiene un DSP y MCU integrados y un acelerador de hardware (HWA) para (...)
Design guide: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
FCCSP (ALP) 180 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL)/reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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