AWRL6844

ACTIVO

Sensor de radar mmWave de 57 GHz a 64 GHz, baja potencia, alto rendimiento y chip único para el s

Detalles del producto

Frequency range 57 - 64 GHz Number of receivers 4 Number of transmitters 4 ADC sampling rate (max) (Msps) 12.5 Arm CPU Arm Cortex-R5F at 200MHz Interface type 2 CAN-FD, GPIO, I2C, LIN, PWM, QSPI, SPI, UART DSP type C66x DSP 450MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Yes RAM (kByte) 2500 Rating Automotive Operating temperature range (°C) to TI functional safety category Functional Safety-Compliant Power supply solution TPS650365-Q1
Frequency range 57 - 64 GHz Number of receivers 4 Number of transmitters 4 ADC sampling rate (max) (Msps) 12.5 Arm CPU Arm Cortex-R5F at 200MHz Interface type 2 CAN-FD, GPIO, I2C, LIN, PWM, QSPI, SPI, UART DSP type C66x DSP 450MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Yes RAM (kByte) 2500 Rating Automotive Operating temperature range (°C) to TI functional safety category Functional Safety-Compliant Power supply solution TPS650365-Q1
FCCSP (ANC) 207 82.81 mm² (9.1 mm × 9.1 mm)
  • FMCW Transceiver
    • Integrated PLL, transmitter, receiver, baseband and ADC
    • 57 - 64GHz coverage with 7GHz continuous bandwidth
    • 4 receive channels and 3 to 4 transmit channels (AWRL6843 with 3 channels and AWRL6844 with 4 channels)
    • 12.5dBm typical output power per TX
    • 12.5dB typical noise figure
    • -90.5dBc/Hz typical phase noise at 1MHz
    • FMCW operation
    • 10MHz IF bandwidth, real-only Rx channels
    • Ultra-accurate chirp engine based on fractional-N PLL
    • Per transmitter binary phase shifter
  • Processing elements
    • Arm R5F core with double precision FPU (200MHz)
    • Hardware Accelerator (HWA 1.2) for FFT, log magnitude, and CFAR operations (200MHz)
    • C66x DSP (450MHz) for processing Radar data
  • Supports multiple low-power modes
    • Idle mode and deep sleep mode
  • Power management
    • 1.8V and 3.3V IO support
    • Built-in LDO network for enhanced PSRR
    • Two power rails for 1.8V IO mode, Three power rails for 3.3V IO mode
  • FCCSP package having 17 x 17 BGA grid, 207 BGA balls; Package size: 9.1mm x 9.1mm
  • Built-in calibration and self-test
    • Built-in Firmware (ROM)
    • Self-Contained on chip calibration system
  • Host Interfaces
    • 3 x UART
    • 2 x CAN-FD
    • 2 x SPI
    • LIN
  • LVDS for data transfer of raw ADC sample capture
  • Other interfaces available to user application
    • QSPI
    • I2C
    • JTAG
    • 8 x GPIOs
    • PWM Interface
    • 4 x GPADCs
  • Device security (on Secure device variants)
    • Programmable embedded hardware security module (HSM)
    • Secure authenticated and encrypted boot support
    • Customer programmable root keys, symmetric keys (256 bit), asymmetric keys (up to RSA-4K or ECC-512) with key revocation capability
    • Cryptographic hardware accelerators: PKA with ECC/RSA, AES (up to 256 bit), SHA (up to 512 bit), TRNG/DRBG and SM2, SM3, SM4(Chinese Crypto Algorithms)
    • Product Cybersecurity Compliance
      • ISO21434 compliant up to CAL2 targeted
      • Developed for cybersecurity-relevant applications
      • Documentation will be available to aid cybersecurity system design
  • Internal memory
    • On-Chip RAM - 2.5MBytes (2MBytes for AWRL6843) including
      • R5F TCMA RAM - 512KB
      • R5F TCMB RAM - 256KB
      • DSS L2 RAM - 384KB
      • DSS L3 RAM - 512KB (available only in AWRL6844)
      • DSS L3 Shared RAM - 896KB (can be shared with TCMs)
  • Functional Safety-Compliant Targeted
    • Developed for Functional Safety Applications
    • Documentation will be available to aid functional safety system design
    • Hardware integrity up to ASIL B targeted as per ISO26262 standard
  • AEC Q-100 qualified
  • Clock source
    • 40.0MHz crystal for primary clock
    • Supports externally driven clock (Square/Sine) at 40.0MHz
    • 32kHz internal oscillator for low power operations
  • Operating temperature range
    • Junction Temperature Range: –40°C to 140°C
  • FMCW Transceiver
    • Integrated PLL, transmitter, receiver, baseband and ADC
    • 57 - 64GHz coverage with 7GHz continuous bandwidth
    • 4 receive channels and 3 to 4 transmit channels (AWRL6843 with 3 channels and AWRL6844 with 4 channels)
    • 12.5dBm typical output power per TX
    • 12.5dB typical noise figure
    • -90.5dBc/Hz typical phase noise at 1MHz
    • FMCW operation
    • 10MHz IF bandwidth, real-only Rx channels
    • Ultra-accurate chirp engine based on fractional-N PLL
    • Per transmitter binary phase shifter
  • Processing elements
    • Arm R5F core with double precision FPU (200MHz)
    • Hardware Accelerator (HWA 1.2) for FFT, log magnitude, and CFAR operations (200MHz)
    • C66x DSP (450MHz) for processing Radar data
  • Supports multiple low-power modes
    • Idle mode and deep sleep mode
  • Power management
    • 1.8V and 3.3V IO support
    • Built-in LDO network for enhanced PSRR
    • Two power rails for 1.8V IO mode, Three power rails for 3.3V IO mode
  • FCCSP package having 17 x 17 BGA grid, 207 BGA balls; Package size: 9.1mm x 9.1mm
  • Built-in calibration and self-test
    • Built-in Firmware (ROM)
    • Self-Contained on chip calibration system
  • Host Interfaces
    • 3 x UART
    • 2 x CAN-FD
    • 2 x SPI
    • LIN
  • LVDS for data transfer of raw ADC sample capture
  • Other interfaces available to user application
    • QSPI
    • I2C
    • JTAG
    • 8 x GPIOs
    • PWM Interface
    • 4 x GPADCs
  • Device security (on Secure device variants)
    • Programmable embedded hardware security module (HSM)
    • Secure authenticated and encrypted boot support
    • Customer programmable root keys, symmetric keys (256 bit), asymmetric keys (up to RSA-4K or ECC-512) with key revocation capability
    • Cryptographic hardware accelerators: PKA with ECC/RSA, AES (up to 256 bit), SHA (up to 512 bit), TRNG/DRBG and SM2, SM3, SM4(Chinese Crypto Algorithms)
    • Product Cybersecurity Compliance
      • ISO21434 compliant up to CAL2 targeted
      • Developed for cybersecurity-relevant applications
      • Documentation will be available to aid cybersecurity system design
  • Internal memory
    • On-Chip RAM - 2.5MBytes (2MBytes for AWRL6843) including
      • R5F TCMA RAM - 512KB
      • R5F TCMB RAM - 256KB
      • DSS L2 RAM - 384KB
      • DSS L3 RAM - 512KB (available only in AWRL6844)
      • DSS L3 Shared RAM - 896KB (can be shared with TCMs)
  • Functional Safety-Compliant Targeted
    • Developed for Functional Safety Applications
    • Documentation will be available to aid functional safety system design
    • Hardware integrity up to ASIL B targeted as per ISO26262 standard
  • AEC Q-100 qualified
  • Clock source
    • 40.0MHz crystal for primary clock
    • Supports externally driven clock (Square/Sine) at 40.0MHz
    • 32kHz internal oscillator for low power operations
  • Operating temperature range
    • Junction Temperature Range: –40°C to 140°C

The AWRL684x mmWave Sensor device is TI’s low power and Hardware Security Module (HSM) enabled integrated single chip mmWave sensor based on FMCW radar technology. The device is capable of operation in the 57GHz to 63.9GHz band with 7GHz continuous chirp bandwidth and is designed for various automotive in-cabin use cases. The device also takes advantage of a low power architecture to enable power-constrained applications. The device is split into the following four switchable power domains:

The AWRL684x is specifically designed to be able to dynamically control the power states of the above-mentioned power domains based on application requirements. The device also features various low-power states and that are achieved by turning off internal IP blocks of the device. AWRL684x device also provides the option of retaining memory during these low power states to retain critical information such as application image and RF profiles across different power modes.

A Hardware Security Module (HSM) is also provisioned in the device (available with secure part variants). The HSM consists of a programmable Arm Cortex-M4 core and the necessary infrastructure to provide a secure zone of operation within the device.

Additionally, the device is built with TI’s low power 45nm RF CMOS process and enables unprecedented levels of integration in an extremely small form factor. AWRL684x is designed for low power, self-monitored, ultra-accurate radar systems in the automotive space for applications like child presence detection, occupancy localization & classification and low power intrusion monitoring.

The AWRL684x mmWave Sensor device is TI’s low power and Hardware Security Module (HSM) enabled integrated single chip mmWave sensor based on FMCW radar technology. The device is capable of operation in the 57GHz to 63.9GHz band with 7GHz continuous chirp bandwidth and is designed for various automotive in-cabin use cases. The device also takes advantage of a low power architecture to enable power-constrained applications. The device is split into the following four switchable power domains:

The AWRL684x is specifically designed to be able to dynamically control the power states of the above-mentioned power domains based on application requirements. The device also features various low-power states and that are achieved by turning off internal IP blocks of the device. AWRL684x device also provides the option of retaining memory during these low power states to retain critical information such as application image and RF profiles across different power modes.

A Hardware Security Module (HSM) is also provisioned in the device (available with secure part variants). The HSM consists of a programmable Arm Cortex-M4 core and the necessary infrastructure to provide a secure zone of operation within the device.

Additionally, the device is built with TI’s low power 45nm RF CMOS process and enables unprecedented levels of integration in an extremely small form factor. AWRL684x is designed for low power, self-monitored, ultra-accurate radar systems in the automotive space for applications like child presence detection, occupancy localization & classification and low power intrusion monitoring.

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Más información

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Documentación técnica

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Ver todo 5
Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos AWRL6843/AWRL6844 Single-Chip 57 to 64GHz Automotive Radar Sensor datasheet (Rev. A) PDF | HTML 16/12/2025
* Guía del usuario xWRL68xx Technical Reference Manual (Rev. A) 7/01/2026
* Errata AWRL6843/AWRL6844 Device Errata (Rev. A) PDF | HTML 15/12/2025
Nota sobre la aplicación Calibrations in TI Low-Power mmWave Radar Sensors (Rev. B) PDF | HTML 3/02/2025
Artículo técnico Reducing in-cabin sensing complexity and cost with a single-chip 60GHz mmWave radar sensor PDF | HTML 19/12/2024

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

AWRL6844EVM — Módulo de evaluación AWRL6844

El xWRL6844EVM de Texas Instruments es un módulo de evaluación fácil de usar para el sensor de radar mmWave xWRL6844. El xWRL6844EVM admite tanto un funcionamiento independiente como una conectividad directa con el DCA1000EVM para la captura del convertidor analógico a digital (ADC) sin procesar y (...)
Guía del usuario: PDF | HTML
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En inventario
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No disponible
Sonda de depuración

TSK-3P-BLUEBOX — TASKING BlueBox hardware debugger

TASKING’s Debug, Trace, and Test tools offer comprehensive solutions for efficient debugging, tracing, and testing of TI's embedded systems. The scalable TASKING BlueBox debuggers allow users to easily flash, debug, and test across TI's portfolio. Development on TI hardware is made even easier with (...)

Productos y hardware compatibles
Kit de desarrollo de software (SDK)

MMWAVE-L-SDK-6 — SDK for xWRL6844 Devices

El kit de desarrollo de programación (SDK) mmWave de baja potencia es una colección de paquetes de programas que permiten la evaluación y el desarrollo de aplicaciones en nuestros sensores mmWave de baja potencia. Esta herramienta incluye los paquetes complementarios MMWAVE-L-SDK y MMWAVE-L-SDK-6 (...)

Productos y hardware compatibles
IDE, configuración, compilador o depurador

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

CCStudio™ IDE is part of TI's extensive CCStudio™ development ecosystem and is an integrated development environment for TI's microcontrollers, processors, wireless connectivity devices, and radar sensors. CCStudio IDE is available as desktop or cloud-based applications. The cloud version (...)

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IDE, configuración, compilador o depurador

EDGE-AI-STUDIO — Edge AI Studio

Edge AI Studio es una colección de herramientas gráficas y de línea de comandos diseñadas para acelerar el desarrollo de Edge AI en procesadores y microcontroladores de TI. Ya sea que use el Model Zoo de TI para desarrollar una prueba de concepto o aproveche su propio modelo, Edge AI Studio (...)

Productos y hardware compatibles
IDE, configuración, compilador o depurador

EDGE-AI-STUDIO-MCU — Edge AI Studio for Microcontrollers

Edge AI Studio es una colección de herramientas gráficas y de línea de comandos diseñadas para acelerar el desarrollo de Edge AI en procesadores y microcontroladores de TI. Ya sea que use el Model Zoo de TI para desarrollar una prueba de concepto o aproveche su propio modelo, Edge AI Studio (...)

Productos y hardware compatibles
IDE, configuración, compilador o depurador

MMWAVE-STUDIO-XWRL68XX — mmWaveStudio for 3rd generation xWRL68xx devices.

MMWAVE-STUDIO es una interfaz gráfica de usuario independiente para Windows® que ofrece la posibilidad de configurar y controlar módulos de sensores de ondas milimétricas y recopilar datos de conversión de analógico a digital (ADC) para su análisis fuera de línea. La captura de datos de ADC está (...)

Productos y hardware compatibles
IDE, configuración, compilador o depurador

TSK-3P-VX-TOOLSET — VX-TOOLSET de TASKING para Arm

VX-TOOLSET para Arm es una cadena de herramientas de compilación certificada para el desarrollo de software integrado de seguridad crítica en dispositivos seleccionados con núcleos Cortex-M y Cortex-R. Gracias a la integración con Eclipse IDE, la compatibilidad avanzada con multinúcleo y el (...)

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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
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.
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Software de aplicación y estructura

MMWAVE-SECURITY-RESTRICTED-XWRL68XX — Security collaterals for xWRL684x device family

Security collaterals for xWRL684x device family
Productos y hardware compatibles
Herramienta de programación de software

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

UniFlash forma parte del amplio ecosistema de desarrollo CCStudio™ de TI y es una herramienta de software diseñada para programar la memoria flash integrada en los microcontroladores y dispositivos de conectividad inalámbrica de TI, así como la memoria flash integrada en los procesadores de TI. (...)

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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
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Modelo de simulación

BSDL model for AWRL6844

SWRM071.ZIP (1 KB) - Modelo BSDL
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Modelo de simulación

IBIS model for AWRL6844

SWRM073.ZIP (1877 KB) - Modelo IBIS
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
FCCSP (ANC) 207 Ultra Librarian

Pedidos y calidad

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