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Sensores de radar mmWave para uso industrial

IWR1843AOP

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Sensor de radar industrial de un único chip de 76 GHz a 81 GHz que integra la antena en el encapsula

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IWR1843AOP

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Detalles del producto

Type IC Frequency range 76 - 81 GHz Number of receivers 4 Number of transmitters 3 ADC sampling rate (ksps) 25000 TX power (dBm) 12 Arm CPU 1 Arm Cortex-M4, 1 Arm11 Hardware accelerators Radar hardware accelerator Edge AI enabled Yes DSP type 1 C67x DSP @ 600MHz Interface type CAN, CAN-FD, I2C, LVDS, QSPI, SPI, UART RAM (kByte) 2048 Operating temperature range (°C) -40 to 125 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure boot, Secure firmware & software update, Software IP protection Power supply solution LP87702-Q1, LP87745-Q1 Rating Catalog
Type IC Frequency range 76 - 81 GHz Number of receivers 4 Number of transmitters 3 ADC sampling rate (ksps) 25000 TX power (dBm) 12 Arm CPU 1 Arm Cortex-M4, 1 Arm11 Hardware accelerators Radar hardware accelerator Edge AI enabled Yes DSP type 1 C67x DSP @ 600MHz Interface type CAN, CAN-FD, I2C, LVDS, QSPI, SPI, UART RAM (kByte) 2048 Operating temperature range (°C) -40 to 125 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure boot, Secure firmware & software update, Software IP protection Power supply solution LP87702-Q1, LP87745-Q1 Rating Catalog
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, 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
    • I 2C
    • 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 targeted for SIL-2
  • IWR1843AOP 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, 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
    • I 2C
    • 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 targeted for SIL-2
  • IWR1843AOP 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 IWR1843AOP device is an integrated single-chip mmWave sensor based on FMCW radar technology capable of operating in the 76- to 81-GHz band with up to 4-GHz continuous chirp. The device is built with the low-power 45-nm RFCMOS process from Texas Instruments. This solution enables unprecedented levels of integration in an extremely small form factor. The IWR1843AOP is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in industrial applications, such as, building automation, factory automation, drones, material handling, traffic monitoring, and surveillance.

The IWR1843AOP device is a self-contained, single-chip solution that simplifies the implementation of mmWave sensors in the band of 76 to 81 GHz. The IWR1843AOP includes a monolithic implementation of a 3TX, 4RX system with built-in PLL, and ADC converters. The IWR1843AOP also integrates a DSP subsystem, which contains a TI high-performance C674x DSP for the radar signal processing. The device includes an ARM R4F-based processor subsystem, which is responsible for front-end configuration, control, and calibration. Simple programming model changes can enable a wide variety of sensor implementation with the possibility of dynamic reconfiguration for implementing a multimode sensor. The Hardware Accelerator block (HWA) can perform radar processing and can help save MIPS on the DSP for higher-level algorithms. Additionally, the device is provided as a complete platform solution including TI reference designs, software drivers, sample configurations, API guides, training, and user documentation.

The IWR1843AOP device is an integrated single-chip mmWave sensor based on FMCW radar technology capable of operating in the 76- to 81-GHz band with up to 4-GHz continuous chirp. The device is built with the low-power 45-nm RFCMOS process from Texas Instruments. This solution enables unprecedented levels of integration in an extremely small form factor. The IWR1843AOP is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in industrial applications, such as, building automation, factory automation, drones, material handling, traffic monitoring, and surveillance.

The IWR1843AOP device is a self-contained, single-chip solution that simplifies the implementation of mmWave sensors in the band of 76 to 81 GHz. The IWR1843AOP includes a monolithic implementation of a 3TX, 4RX system with built-in PLL, and ADC converters. The IWR1843AOP also integrates a DSP subsystem, which contains a TI high-performance C674x DSP for the radar signal processing. The device includes an ARM R4F-based processor subsystem, which is responsible for front-end configuration, control, and calibration. Simple programming model changes can enable a wide variety of sensor implementation with the possibility of dynamic reconfiguration for implementing a multimode sensor. The Hardware Accelerator block (HWA) can perform radar processing and can help save MIPS on the DSP for higher-level algorithms. Additionally, the device is provided as a complete platform solution including TI reference designs, software drivers, sample configurations, API guides, training, 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 IWR1843AOP Single-chip 77- and 79-GHz FMCW mmWave Sensor Antennas-On-Package (AOP) datasheet PDF | HTML 17 may 2023
* Errata IWR1843AOP Device Silicon Errata Silicon Revision 1.0 PDF | HTML 16 ago 2023

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
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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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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
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Third-party accessory

D3-3P-D3RCM — D3 Módulos de cámara heredados de la serie de cámaras DesignCore® de Embedded

Las cámaras FPD-Link™ III 1.3 MP D3RCM son módulos de cámara robustos con el sensor de imagen OmniVision® OV10640 o el sensor de imagen SONY® IMX390. Son compatibles con los procesadores de video de radar (RVP) de D3 Embedded con base en nuestros procesadores, diseñados para aplicaciones de (...)

Desde: D3 Embedded
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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
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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

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Iniciar Opciones de descarga
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
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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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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 (...)

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IDE, configuración, compilador o depurador

SYSCONFIG — Herramienta de configuración del sistema

SysConfig es una herramienta de configuración que simplifica la configuración de hardware y software y acelera el desarrollo de software.

SysConfig está disponible como parte de Code Composer Studio™, un entorno de desarrollo integrado, así como una aplicación independiente. Además, SysConfig (...)

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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

Productos y hardware compatibles
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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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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Examinar Opciones de descarga
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
FCCSP (ALP) 180 Ultra Librarian
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  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
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