AWR1843AOP

AKTIV

Ein-Chip-Radarsensor, Antenna-on-Package, 76 bis 81 GHz, für Automobilindustrie, DSP,MCU

Produktdetails

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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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Datum
* Data sheet AWR1843AOP Single-chip 77- and 79-GHz FMCW mmWave Sensor Antennas-On-Package (AOP) datasheet (Rev. C) PDF | HTML 04 Jan 2024
* Errata AWR1843AOP Device Errata, Silicon Revision 1.0 (Rev. B) PDF | HTML 03 Mai 2024
Application note Getting Started with mmWave Sensors PDF | HTML 12 Mär 2025
Functional safety information TUV SUD Functional Safety Certificate for AWR Devices (Rev. A) 11 Jan 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 Jan 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 Dez 2021
Application note mmWave Radar Radome Design Guide PDF | HTML 17 Aug 2021
Technical article How AoP technology expands radar sensor placement for automotive applications PDF | HTML 27 Mai 2021
Application note mmWave Radar Sensors: Object Versus Range (Rev. A) 10 Mai 2021
Application note mmWave Production Testing Overview PDF | HTML 10 Apr 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 Aug 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 Dez 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 Okt 2018
Application note mmwave Radar Device ADC Raw Data Capture (Rev. B) 23 Okt 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 Apr 2017

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

AWR1843AOPEVM — AWR1843AOP Evaluierungsmodul für energieeffizienten Einzel-Chip-Radarsensor, 76 GHz bis 81 GHz, für

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Evaluierungsplatine

SAYKAL-3P-BSIS — SAYKAL-ELEKTRONIK + Totwinkel-Assistent + Radarsensor

Der SAYKAL BSIS Radarsensor wird von dem Texas Instruments AWR1843ABGABLQ1 betrieben, einem ein-Chip-Radarsensor, der im 76–81 GHz-Frequenzband arbeitet. Dieser fortschrittliche Sensor wurde speziell für Automobilanwendungen entwickelt und bietet zuverlässige und leistungsstarke (...)

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SAYKAL-3P-MOIS — SAYKAL ELECTRONICS + Moving Off Informationssystem + Radarsensor

Der MOIS-Radarsensor SAYKAL nutzt den Radarsensor AWR1843ABGABLQ1 von Texas Instruments, der im Frequenzband 76–81 GHz arbeitet. Diese innovative und robuste Sensoreinheit wurde für Anwendungen außerhalb der Fahrzeugkabine entwickelt und bietet eine leistungsstarke Nahbereichserkennung. Die (...)

Hardware-Programmiertool

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Third-party accessory

GAPW-3P-ANTENNA — Antennendesign für ADAS-Radarsensoren von GapWaves

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Third-party accessory

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Dielektrische Linse für RAPIDv3-Module (60/77/122 GHz) inkl. Platinenabstandshalter für RAPIDv3-Montage

Software-Entwicklungskit (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 (...)

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Codebeispiel oder Demo

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GUI für Evaluierungsmodul (EVM)

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The mmWave Sensing Estimator is a web-based configuration tool for TI radar sensors
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IDE, Konfiguration, Compiler oder Debugger

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, Konfiguration, Compiler oder Debugger

SYSCONFIG Standalone desktop version of SysConfig

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RADAR-ACADEMY mmWave Radar Academy

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Software-Programmiertool

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

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

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Simulationsmodell

AWR1843 BSDL Model

SPRM739.ZIP (1 KB) - BSDL Model
Simulationsmodell

AWR1843AOP IBIS Model

SPRM780.ZIP (1008 KB) - IBIS Model
Referenzdesigns

TIDEP-01024 — Ref.design für Hinderniserk. mit AoP-(Antenna-on-Package-)Millimeterwellensensor (76 GHz bis 81 GHz)

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Schaltplan: PDF
Referenzdesigns

TIDEP-01026 — Referenzdesign für automatisches Parksystem mit AoP-(Antenna-on-Package-)Millimeterwellensensor (76 

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Design guide: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
FCCSP (ALP) 180 Ultra Librarian

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