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AWR1843AOP

現行

於封裝、DSP 和 MCU 上整合天線的單晶片 76-GHz 至 81-GHz 車用雷達感測器

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AWR1843AOP

現行
產品規格表 立即訂購

產品詳細資料

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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重要文件 類型 標題 格式選項 日期
* Data sheet AWR1843AOP Single-chip 77- and 79-GHz FMCW mmWave Sensor Antennas-On-Package (AOP) datasheet (Rev. C) PDF | HTML 2024年 1月 4日
* Errata AWR1843AOP Device Errata, Silicon Revision 1.0 (Rev. B) PDF | HTML 2024年 5月 3日
Application note Getting Started with mmWave Sensors PDF | HTML 2025年 3月 12日
Functional safety information TUV SUD Functional Safety Certificate for AWR Devices (Rev. A) 2024年 1月 11日
White paper Automated parking made possible with TI mmWave radar and ultrasonic sensors (Rev. B) 2023年 6月 23日
Application note Self-Calibration of mmWave Radar Devices (Rev. C) PDF | HTML 2023年 1月 11日
Application note Interference Mitigation For AWR/IWR Devices (Rev. A) PDF | HTML 2022年 9月 22日
White paper How Radar is Displacing Traditional Technologies PDF | HTML 2022年 2月 11日
Technical article How radar outmaneuvers ultrasonic in automated parking PDF | HTML 2021年 12月 3日
Application note mmWave Radar Radome Design Guide PDF | HTML 2021年 8月 17日
Technical article How AoP technology expands radar sensor placement for automotive applications PDF | HTML 2021年 5月 27日
Application note mmWave Radar Sensors: Object Versus Range (Rev. A) 2021年 5月 10日
Application note mmWave Production Testing Overview PDF | HTML 2021年 4月 10日
Application note Power Management Optimizations - Low Cost LC Filter Solution (Rev. A) PDF | HTML 2020年 11月 11日
White paper The fundamentals of millimeter wave radar sensors (Rev. A) 2020年 8月 27日
Application note Programming Chirp Parameters in TI Radar Devices (Rev. A) 2020年 2月 13日
Application note Memory Compression and Decompression Engine for TI mmwave Radar 2019年 12月 2日
Application note How to select the right proximity sensor technology 2019年 7月 19日
User guide Radar Hardware Accelerator User's Guide (Rev. B) 2018年 10月 23日
Application note mmwave Radar Device ADC Raw Data Capture (Rev. B) 2018年 10月 23日
Application note Watchdog Timer for mmwave Radar Sensors (Rev. A) 2018年 6月 8日
Application note Adding Flash Read and Write to an Existing mmWave Project 2017年 9月 25日
White paper Using a complex-baseband architecture in FMCW radar systems 2017年 4月 17日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

AWR1843AOPEVM — 適用於單晶片 76-GHz 至 81-GHz 車用雷達感測器的 AWR1843AOP 評估模組

AWR1843 封裝天線 (AoP) 評估模組 (EVM) 是一款易於使用的平台，用於評估 AWR1843AOP mmWave 雷達感測器，且可直接連接至 MMWAVEICBOOST 和 DCA1000EVM 開發套件 (另售)。

AWR1843AOPEVM 包含開始開發晶片內建 C67x DSP 核心和低功率 Arm® Cortex®-R4F 處理器所需的一切。

使用指南: PDF
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開發板

D3-3P-DESIGNCORE-RADAR — D3 Embedded DesignCore® 雷達評估模組

D3 Embedded 推出的微型感測器、感測器評估板和感測器融合裝置，可運用我們的 mmWave 雷達技術快速評估 D3 Embedded 雷達模組。這些感測器可輕鬆整合針對工業應用的雷達演算法。產品範圍包括彈性 60GHz 與 77GHz 模組、封裝微型天線 (AoP) 60GHz 與 77GHz 模組，以及玻璃纖維 60GHz（未來包括 77GHz）微型天線模組。

從：D3 Embedded
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開發板

SAYKAL-3P-BSIS — SAYKAL ELECTRONICS + 盲點資訊系統 + 雷達感測器

SAYKAL BSIS 雷達感測器採用德州儀器的 AWR1843ABGABLQ1，這是一款以 76-81 GHz 頻帶運作的單晶片雷達感測器。這款先進的感測器專為汽車應用設計，提供可靠且高性能的短距離偵測功能。盲點資訊系統 (BSIS) 可偵測車輛盲點中的物體，協助駕駛在變換車道和超車操作時避免發生側面碰撞。
當 BSIS 辨識出盲點區域中有移動的物體時，即會發出視覺和聲音警告，確保提供更安全的駕駛體驗。  BSIS 雷達感測器符合 ECE R151 法規。

從：Saykal Elektronik A.S.
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開發板

SAYKAL-3P-MOIS — SAYKAL ELECTRONICS + 前方起步盲區資訊系統 + 雷達感測器

SAYKAL MOIS 雷達感測器採用德州儀器的 AWR1843ABGABLQ1 雷達感測器，並在 76-81 GHz 頻帶下運作。這個創新且耐用的感測單元專為車用車外艙應用而設計，可提供高性能的短距離偵測。MOIS (前方起步盲區資訊系統) 功能專為增強弱勢道路使用者 (例如行人和騎自行車者) 的安全性而開發，此功能在商用車輛周圍尤為重要。雷達感測器會偵測車輛前方以及有碰撞風險區域內的障礙物或行人。此功能會根據與物體的距離產生警告，讓駕駛能夠管理潛在的風險。此外，系統還根據可調整的距離閾值提供不同等級的警報，在必要時啟用自動煞車等輔助功能。 

SAYKAL MOIS 雷達感測器符合 ECE (...)

從：Saykal Elektronik A.S.
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硬體程式設計工具

HS-3P-77-3D-WGA-LOP-4X4 — HUBER+SUHNER ADAS 雷達感測器的天線設計

77GHz 3D 波導天線 4Tx4R - RF 無需基板解決方案系列

HUBER+SUHNER 開發並製造了第二代 3D 金屬化塑膠波導天線，專為 RF 無需基板解決方案設計。這項以專屬介面實現的尖端技術，支援新一代高密度封裝發射 (LOP) 單體微波積體電路 (MMIC)，以 4TX、4RX 配置通道涵蓋完整的車用 77GHz 雷達頻帶（76GHz 至 81GHz），且具備 125mm2 的小巧連接埠面積。天線設計可大幅縮減 MMIC 封裝尺寸，同時強化傳輸功率、接收器靈敏度，並維持高隔離等級，即使組裝公差偏大也不例外。

從：Huber+Suhner AG
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Third-party accessory

GAPW-3P-ANTENNA — GapWaves ADAS 雷達感測器的天線設計

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 (...)

從：Gapwaves
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Third-party accessory

WZ-3P-1000303 — Wellenzahl 介電透鏡 HDPE CNC 加工製作

適用於 RAPIDv3 模組 (60/77/122GHz) 的介電透鏡，包含 RAPIDv3 裝設用的 PCB 墊片

從：Wellenzahl Radar- und Sensortechnik GmbH & Co. KG
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軟體開發套件 (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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D3-3P-DEV — 適用於 AI 相機、硬體、驅動程式與韌體的 D3 Embedded 支援

D3 Embedded 是一家總部位於美國的公司，專注於為高效能應用方式提供整合視覺和毫米波雷達感應、連結、嵌入式處理和人工智慧的端到端解決方案。D3 Embedded 擁有超過 25 年的開發經驗，提供客製化軟體和硬體的開發服務、ISP 架構影像調整、AI 和演算法以及複雜的 DSP 處理鏈開發服務。他們的專業雷達和 DSP 團隊專注於為德州儀器的應用特定處理器提供客製化軟體，其中包括功能強大的全新 C7x DSP。
從：D3 Embedded
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開發模組 (EVM) 的 GUI

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

Code Composer Studio is an integrated development environment (IDE) for TI's microcontrollers and processors. It is comprised of a rich suite of tools used to build, debug, analyze and optimize embedded applications. Code Composer Studio is available across Windows®, Linux® and macOS® platforms.

(...)

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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 (...)

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線上培訓

RADAR-ACADEMY — mmWave Radar Academy

The Radar Academy is a documentation package intended to provide educational resources related to mmWave radar technology
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軟體程式設計工具

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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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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模擬型號

AWR1843 BSDL Model

SPRM739.ZIP (1 KB) - BSDL Model
下載
模擬型號

AWR1843AOP IBIS Model

SPRM780.ZIP (1008 KB) - IBIS Model
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參考設計

TIDEP-01024 — 使用 76-Ghz 至 81-GHz 封裝天線 (AoP) mmWave 感測器的障礙物檢測參考設計

此參考設計展示 AWR1843AOP、76-GHz 至 81-GHz、單晶片、頻率調變連續波 (FMCW) mmWave 感測器的使用，搭配整合式封裝天線 (AoP)。感測器也具備整合式 DSP、MCU 和快速傅利葉轉換 (FFT) 處理的硬體加速器。

AWR1843AOP 感測器可幫助開發人員加快應用實例的上市時間，包含智慧車門開啟的障礙物偵測、智慧後車廂開啟與停車輔助。這款小巧外型適於將感測器放置在車門把手和保險桿等位置。在空間有限的終端應用實例規劃時，可為 Tier 1 與汽車製造商提供彈性。

Design guide: PDF
電路圖: PDF
參考設計

TIDEP-01026 — 使用 76-GHz 至 81-GHz 封裝天線技術 (AoP) mmWave 感測器的自動停車參考設計

TIDEP-01026 參考設計展示了 AWR1843AOP，這是一款 76-GHz 至 81-GHz 單晶片 TI mmWave 感測器，搭配適合自動停車應用的整合式天線。AWR1843AOP 感測器也具備整合式 DSP 和 MCU，以及可進行快速傅立葉轉換 (FFT) 和恆定誤報率 (CFAR) 處理的硬體加速器 (HWA)。感測器可幫助開發人員加快自動停車應用領域的上市時間。前所未有的小巧外型為 Tier 1 供應商和汽車製造商提供可靈活規劃具小空間限制的終端使用者應用實例。
Design guide: PDF
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