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Sensores de radar mmWave
Sensores de radar mmWave para uso industrial
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IWRL6843

ACTIVO

Sensor de radar industrial mmWave de 57 GHz a 64 GHz, de alto rendimiento, baja potencia y único chi

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Guías de usuario

IWRL6843

ACTIVO
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Detalles del producto

Type IC Frequency range 57 - 64 GHz Number of receivers 4 Number of transmitters 3 ADC sampling rate (ksps) 25000 TX power (dBm) 13 Arm CPU Arm Cortex-R5F at 200MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Yes DSP type 1 C66x Interface type 2 CAN-FD, GPIO, I2C, LIN, PWM, QSPI, SPI, UART RAM (kByte) 2000 Operating temperature range (°C) -40 to 105 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure firmware & software update, Secure storage, Software IP protection Power supply solution LP87524B-Q1, LP87524J-Q1, LP87524P-Q1, LP87702-Q1 Rating Catalog
Type IC Frequency range 57 - 64 GHz Number of receivers 4 Number of transmitters 3 ADC sampling rate (ksps) 25000 TX power (dBm) 13 Arm CPU Arm Cortex-R5F at 200MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Yes DSP type 1 C66x Interface type 2 CAN-FD, GPIO, I2C, LIN, PWM, QSPI, SPI, UART RAM (kByte) 2000 Operating temperature range (°C) -40 to 105 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure firmware & software update, Secure storage, Software IP protection Power supply solution LP87524B-Q1, LP87524J-Q1, LP87524P-Q1, LP87702-Q1 Rating Catalog
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 (IWRL6843 with 3 channels and IWRL6844 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
  • 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
      • Developed for cybersecurity-relevant applications
      • Documentation will be available to aid cybersecurity system design
  • Internal memory

    • On-Chip RAM - 2.5MBytes (2MBytes for IWRL6843) including

      • R5F TCMA RAM - 512KB
      • R5F TCMB RAM - 256KB
      • DSS L2 RAM - 384KB
      • DSS L3 RAM - 512KB (available only in IWRL6844)
      • 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 SIL 2 targeted as per IEC61508 standard
  • 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 105°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 (IWRL6843 with 3 channels and IWRL6844 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
  • 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
      • Developed for cybersecurity-relevant applications
      • Documentation will be available to aid cybersecurity system design
  • Internal memory

    • On-Chip RAM - 2.5MBytes (2MBytes for IWRL6843) including

      • R5F TCMA RAM - 512KB
      • R5F TCMB RAM - 256KB
      • DSS L2 RAM - 384KB
      • DSS L3 RAM - 512KB (available only in IWRL6844)
      • 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 SIL 2 targeted as per IEC61508 standard
  • 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 105°C

The IWRL684x 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 industrial 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 IWRL684x 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. IWRL684x 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. IWRL684x is designed for low power, self-monitored, ultra-accurate radar systems in the industrial space for applications like high density people tracking & counting, industrial robots and drones .

The IWRL684x 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 industrial 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 IWRL684x 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. IWRL684x 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. IWRL684x is designed for low power, self-monitored, ultra-accurate radar systems in the industrial space for applications like high density people tracking & counting, industrial robots and drones .
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos IWRL6843/IWRL6844 Single-Chip 57 to 64GHz Industrial Radar Sensor datasheet (Rev. A) PDF | HTML 16/12/2025
* Guía del usuario xWRL68xx Technical Reference Manual (Rev. A) 7/01/2026
* Errata IWRL6843/IWRL6844 Device Errata (Rev. A) PDF | HTML 15/12/2025
Application brief Understanding Range and Angular Resolution in mmWave Radar Devices (Rev. A) PDF | HTML 5/01/2026
Product overview The IWRL6844: Advancing 60GHz Radar Sensing for Factory and Building Automation PDF | HTML 14/05/2025
Nota sobre la aplicación Calibrations in TI Low-Power mmWave Radar Sensors (Rev. B) PDF | HTML 3/02/2025
Application brief Understanding Artificial Intelligence and Machine Learning in Radar Applications PDF | HTML 4/12/2024

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

IWRL6844EVM — Módulo de evaluación IWRL6844

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

MMWAVE-L-SDK — Software para xWRL1432, xWRL6432, xWRL6844 y xWRL6843

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 (...)

Productos y hardware compatibles
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
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.
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. (...)

Productos y hardware compatibles
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
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
FCCSP (ANC) 207 Ultra Librarian
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Pedidos y calidad

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Soporte y capacitación

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