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汽車 mmWave 雷達感測器

AWRL6432

現行

單晶片低功率 57GHz 至 64GHz 車用 mmWave 雷達感測器

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產品規格表
使用指南

AWRL6432

現行
產品規格表 立即訂購

產品詳細資料

Frequency range 57 - 64 GHz Number of receivers 3 Number of transmitters 2 ADC sampling rate (max) (Msps) 12.5 Arm CPU Arm Cortex-M4F at 160 MHz Interface type CAN-FD, I2C, LIN, QSPI, SPI, UART Hardware accelerators Radar hardware accelerator Edge AI enabled Edge AI Studio enabled, Yes RAM (kByte) 1024 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, LP87702-Q1
Frequency range 57 - 64 GHz Number of receivers 3 Number of transmitters 2 ADC sampling rate (max) (Msps) 12.5 Arm CPU Arm Cortex-M4F at 160 MHz Interface type CAN-FD, I2C, LIN, QSPI, SPI, UART Hardware accelerators Radar hardware accelerator Edge AI enabled Edge AI Studio enabled, Yes RAM (kByte) 1024 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, LP87702-Q1
FCCSP (AMF) 102 41.6025 mm² (6.45 mm × 6.45 mm)
  • FMCW Transceiver
    • Integrated PLL, transmitter, receiver, baseband and ADC
    • 57GHz - 64GHz coverage with 7GHz continuous bandwidth
    • 3 receive channels and 2 transmit channels
    • Range typically up to 25m
    • 11dBm typical output power per Tx
    • 11dB Typical noise figure
    • -89dBc/Hz typical phase noise at 1MHz
    • FMCW operation
    • 5MHz IF bandwidth, real-only Rx channels
    • Ultra-accurate chirp engine based on fractional-N PLL
    • Per transmitter binary phase shifter
  • Processing elements
    • Arm M4F core with single precision FPU (160MHz)
    • TI Radar Hardware Accelerator (HWA 1.2) for FFT, log magnitude, and CFAR operations (80MHz)
  • 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
    • BOM-Optimized and Power-Optimized modes
    • One or two power rails for 1.8V IO mode, two or three power rails for 3.3V IO mode
  • Built-in calibration and self-test
    • Built-in Firmware (ROM)
    • Self-Contained on chip calibration system
  • Host Interface
    • UART
    • CAN-FD
    • SPI
    • LIN
  • RDIF (Radar Data Interface) for raw ADC sample capture
  • Other interfaces available to user application
    • QSPI
    • I2C
    • JTAG
    • GPIOs
    • PWM Interface
  • Internal memory
    • 1MB of On-Chip RAM
    • Configurable L3 shared memory for Radar Cube
    • Data and Code RAM of (512/640/768KB)
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Hardware integrity up to ASIL-B compliant
  • FCCSP package having 12 x 12 BGA grid, 102 BGA balls; Package size: 6.45mm x 6.45mm
  • 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
  • Supports temperature operating range
    • Operating junction temperature range: –40°C to 125°C
  • FMCW Transceiver
    • Integrated PLL, transmitter, receiver, baseband and ADC
    • 57GHz - 64GHz coverage with 7GHz continuous bandwidth
    • 3 receive channels and 2 transmit channels
    • Range typically up to 25m
    • 11dBm typical output power per Tx
    • 11dB Typical noise figure
    • -89dBc/Hz typical phase noise at 1MHz
    • FMCW operation
    • 5MHz IF bandwidth, real-only Rx channels
    • Ultra-accurate chirp engine based on fractional-N PLL
    • Per transmitter binary phase shifter
  • Processing elements
    • Arm M4F core with single precision FPU (160MHz)
    • TI Radar Hardware Accelerator (HWA 1.2) for FFT, log magnitude, and CFAR operations (80MHz)
  • 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
    • BOM-Optimized and Power-Optimized modes
    • One or two power rails for 1.8V IO mode, two or three power rails for 3.3V IO mode
  • Built-in calibration and self-test
    • Built-in Firmware (ROM)
    • Self-Contained on chip calibration system
  • Host Interface
    • UART
    • CAN-FD
    • SPI
    • LIN
  • RDIF (Radar Data Interface) for raw ADC sample capture
  • Other interfaces available to user application
    • QSPI
    • I2C
    • JTAG
    • GPIOs
    • PWM Interface
  • Internal memory
    • 1MB of On-Chip RAM
    • Configurable L3 shared memory for Radar Cube
    • Data and Code RAM of (512/640/768KB)
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Hardware integrity up to ASIL-B compliant
  • FCCSP package having 12 x 12 BGA grid, 102 BGA balls; Package size: 6.45mm x 6.45mm
  • 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
  • Supports temperature operating range
    • Operating junction temperature range: –40°C to 125°C

The AWRL6432 mmWave Sensor device is an integrated single chip mmWave sensor based on FMCW radar technology. The device is capable of operation in the 57GHz to 63.9GHz band and is partitioned into mainly four power domains:

  • RF/Analog Sub-System: This block includes all the RF and Analog components required to transmit and receive the RF signals.
  • Front-End Controller sub-System (FECSS): FECSS contains processor ARM Cortex M3, responsible for radar front-end configuration, control, and calibration.
  • Application Sub-System (APPSS): APPSS is where the device implements a user programmable ARM Cortex M4 allowing for custom control and automotive interface applications. Top Sub-System (TOPSS) is part of the APPSS power domain and contains the clocking and power management sub-blocks.
  • Hardware Accelerator (HWA): HWA block supplements the APPSS by offloading common radar processing such as FFT, Constant False Alarm rate (CFAR), scaling, and compression.

AWRL6432 is specifically designed to have separate control for each of the above-mentioned power domains to control the states (power ON or OFF) based on use case requirements. The device also features the capability to exercise various low-power states like sleep and deep sleep, where low-power sleep mode is achieved by clock gating and by turning off the internal IP blocks of the device. The device also provides the option of keeping some contents of the device, like Application image or RF profile retained in such scenarios.

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. AWRL6432 is designed for low power, self-monitored, ultra-accurate radar systems in the automotive space for applications like child presence detection, intrusion monitoring, gesture detection, and occupancy detection.

The AWRL6432 mmWave Sensor device is an integrated single chip mmWave sensor based on FMCW radar technology. The device is capable of operation in the 57GHz to 63.9GHz band and is partitioned into mainly four power domains:

  • RF/Analog Sub-System: This block includes all the RF and Analog components required to transmit and receive the RF signals.
  • Front-End Controller sub-System (FECSS): FECSS contains processor ARM Cortex M3, responsible for radar front-end configuration, control, and calibration.
  • Application Sub-System (APPSS): APPSS is where the device implements a user programmable ARM Cortex M4 allowing for custom control and automotive interface applications. Top Sub-System (TOPSS) is part of the APPSS power domain and contains the clocking and power management sub-blocks.
  • Hardware Accelerator (HWA): HWA block supplements the APPSS by offloading common radar processing such as FFT, Constant False Alarm rate (CFAR), scaling, and compression.

AWRL6432 is specifically designed to have separate control for each of the above-mentioned power domains to control the states (power ON or OFF) based on use case requirements. The device also features the capability to exercise various low-power states like sleep and deep sleep, where low-power sleep mode is achieved by clock gating and by turning off the internal IP blocks of the device. The device also provides the option of keeping some contents of the device, like Application image or RF profile retained in such scenarios.

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. AWRL6432 is designed for low power, self-monitored, ultra-accurate radar systems in the automotive space for applications like child presence detection, intrusion monitoring, gesture detection, and occupancy detection.
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AWR6843 現行 整合 DSP、MCU 和雷達加速器的單晶片 60-GHz 至 64-GHz 汽車雷達感測器 AWRL6432 enables low power modes without DSP functionality in AWR6843.
AWR6443 現行 整合 MCU 和雷達加速器的單晶片 60-GHz 至 64-GHz 車用雷達感測器 AWRL6432 enables low power modes compared to AWR6443; both utilize HWA plus MCU.
AWR6843AOP 現行 於封裝、DSP 和 MCU 上整合天線的單晶片 60-GHz 至 64-GHz 車用雷達感測器 AWRL6432 enables low power modes without antenna on package (AoP) and DSP functionality in AWR6843AOP.

技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 AWRL6432 Single-Chip 57- to 64GHz Automotive Radar Sensor datasheet (Rev. B) PDF | HTML 2025/3/13
* 使用指南 AWRL6432, IWRL6432, AWRL1432, IWRL1432 Technical Reference Manual (Rev. C) PDF | HTML 2025/5/22
* 勘誤表 AWRL6432 Errata (Rev. B) PDF | HTML 2026/1/5
應用說明 Deep Sleep Implementation on AWRL6432 with Different Shared Memory Configurations PDF | HTML 2026/6/9
應用說明 Getting Started with mmWave Sensors PDF | HTML 2025/3/12
應用說明 Calibrations in TI Low-Power mmWave Radar Sensors (Rev. B) PDF | HTML 2025/2/3
應用說明 Flash Variants Supported by the mmWave Sensor (Rev. G) PDF | HTML 2024/12/17
Application brief Using Radar in Vehicle Intrusion Monitoring Systems PDF | HTML 2024/10/28
技術文章 低功率 60-GHz mmWave 雷達感測器如何在比以往更多的應用中實現高準確度感測 (Rev. A) PDF | HTML Download English Version (Rev.A) PDF | HTML 2024/10/24
功能安全資訊 AWRL6432 Report on the Certificate Z10 088989 0023 Rev. 04 2024/10/23
功能安全資訊 TUV SUD Functional Safety Certificate for AWRL Devices 2024/10/23
使用指南 xWRLx432 Bootloader Flow and Warm Reset Recommendations (Rev. A) PDF | HTML 2024/9/30
功能安全資訊 Design Guide for Functional Safety Compliant Systems using mmWave Radar Sensors (Rev. A) PDF | HTML 2024/4/4
白皮書 How Accurate Sensing Enables Better System Performance and Increased Efficiency (Rev. C) PDF | HTML 2023/10/22
技術文章 Meet Euro NCAP child presence detection requirements with low-power 60-GHz mmWave PDF | HTML 2023/1/4
應用說明 xWRL6432 Power Consumption PDF | HTML 2022/8/1
應用說明 mmWave Radar Radome Design Guide PDF | HTML 2021/8/17

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

AWRL6432BOOST — 用於單晶片、低功耗 mmWave 雷達感測器的 AWRL6432BOOST BoosterPack™ 評估模組

AWRL6432BOOST 是一款易於使用的 60GHz mmWave 感測器評估套件，適用於具有 FR4 型天線的 AWRL6432 裝置。此電路板可存取點雲資料及 USB 供電介面。

AWRL6432BOOST 支援與 DCA1000EVM 直接連接。此 ‌BoosterPack 由 mmWave 工具、示範和軟體支援，包括 mmWave 軟體開發套件 (MMWAVE-L-SDK) 和 Code Composer Studio™ 整合式開發環境 (IDE) (CCSTUDIO)。

可使用其他電路板來啟用其他功能。例如 DCA1000EVM 可存取感測器原始類比轉數位 (ADC) (...)

使用指南: PDF | HTML
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開發板

MURATA-3P-AUTORADAR-Q1 — 適用於汽車產品的 Murata mmWave 雷達感測器模組

Murata mmWave 雷達模組內含 TI 晶片組 (AWR 系列和 IWR 系列) 和自主研發的最佳化天線。此模組是適合汽車市場的超小型高品質模組。Murata 在 mmWave 雷達解決方案、快速評估支援、客戶機殼設計支援和 RF 認證支援方面擁有豐富經驗。
從：Murata Manufacturing Co., Ltd.
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開發板

VENTROPIC-3P-NF-RADAR — 適用於 mmWave 雷達感測器的 VENTROPIC-NF 雷達模組

VENTROPIC-RPI is a radar development module that integrates Bluetooth and Wi-Fi communication functions, simplifying the development and market entry process for customer products. The built-in firmware supports various algorithms for smart home, elderly care, medical health, and other scenarios (...)

從：Ventropic Technologies Co., Ltd.
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偵錯探測器

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 (...)

從：TASKING Germany GmbH
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設計服務

SMS-3P-ADAS-RADAR-HW-SW — 適用於 ADAS 和舒適系統自訂雷達感測器開發的 Smartmicro 工程服務

60GHz 至 64GHz 車內雷達平台以 TI 元件為基礎，適用於舒適和安全應用，例如兒童存在偵測 (CPD)、入侵偵測、安全帶提醒 (SBR)、手勢偵測、動作偵測，以及偵測生命跡象的健康監控等，以監控駕駛和乘客。

76GHz 至 81GHz 超短距雷達平台以 TI 元件為基礎，適用於 ADAS、舒適應用，例如自動側車門、後車廂或前車廂的手勢與障礙物偵測等。

從：smartmicro GmbH
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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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軟體開發套件 (SDK)

MMWAVE-L-SDK — mmWave SDK for xWRL6432, IWRL6432AOP, IWRL6432W and xWRL1432

mmWave 低功率軟體開發套件 (SDK) 是一系列可在我們低功率 mmWave 感測器上應用評估和開發的套裝軟體。此工具包含 MMWAVE-L-SDK 和 MMWAVE-L-SDK-6 隨附套裝，可支援客戶設計需求。

MMWAVE-L-SDK 和 MMWAVE-L-SDK-6 是適用於 mmWave 感測產品組合的統合式軟體平台，可提供簡易設定及快速且立即可存取評估與開發。MMWAVE-L-SDK 和 MMWAVE-L-SDK-6 是客戶應用開發所需的低功率基礎套裝軟體，包括構建區塊、示範和範例。

汽車應用示範包括為人員移動偵測、車內乘員感測、腳踢開啟和停車輔助功能量身打造的產品。

(...)

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IDE、配置、編譯器或偵錯程式

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、配置、編譯器或偵錯程式

EDGE-AI-STUDIO — Edge AI Studio

Edge AI Studio 是一系列圖形和命令行工具，旨在加速 TI 處理器、微控制器和雷達感測器上的邊緣 AI 開發。不管是使用來自 TI Model Zoo 的模型，還是
運用您自己的模型來開發概念驗證，Edge AI Studio 都能提供您所需的工具。

Edge AI Studio 圖形使用者介面提供完全整合的解決方案，用於收集和註釋資料、訓練和編譯模型，以在即時開發平台上部署。從 TI Model Zoo 中的各種預先訓練的模型中選擇，並可選擇透過自訂資料重新訓練，以提升準確度和性能。Edge AI Studio (...)

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

Edge AI Studio 是一系列圖形和命令行工具，旨在加速 TI 處理器、微控制器和雷達感測器上的邊緣 AI 開發。不管是使用來自 TI Model Zoo 的模型，還是
運用您自己的模型來開發概念驗證，Edge AI Studio 都能提供您所需的工具。

Edge AI Studio 圖形使用者介面提供完全整合的解決方案，用於收集和註釋資料、訓練和編譯模型，以在即時開發平台上部署。從 TI Model Zoo 中的各種預先訓練的模型中選擇，並可選擇透過自訂資料重新訓練，以提升準確度和性能。Edge AI Studio (...)

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IDE、配置、編譯器或偵錯程式

MMWAVE-STUDIO-3G — mmWave studio GUI tools for third-generation parts (xWRLx432)

MMWAVE-STUDIO 是一款獨立的 Windows® GUI，提供配置和控制 mmWave 感測器模組的功能，以及收集類比轉數位 (ADC) 資料以供離線分析的功能。ADC 數據擷取旨在評估射頻 (RF) 性能並將其特性化，以及進行訊號處理演算法的 PC 開發作業。

MMWAVE-STUDIO 提供評估頻擾設計與製作頻擾設計原型的功能，並且亦使用我們雷達產品的進階功能進行實驗。

MMWAVE-STUDIO 適用於直接收集 ADC 資料的進階使用者，也適用於對低層級頻擾參數進行微調。雷達示範的一般評估無需使用此產品。

MMWAVE-STUDIO 提供 ADC (...)

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IDE、配置、編譯器或偵錯程式

TSK-3P-VX-TOOLSET — 適用於 Arm 的 TASKING VX 工具套件

適用於 Arm 的 VX 工具套件是一套經過認證的編譯器工具鏈，可用於指定 Cortex-M 與 Cortex-R 核心裝置的安全關鍵嵌入式軟體開發。透過整合 Eclipse IDE、進階多核心支援，以及與 TASKING BlueBox 除錯器的相容性，VX 工具套件可簡化開發流程。通過 TÜV NORD 認證，符合 ISO 26262（最高支援 ASIL D）及 ISO 21434 標準。

從：TASKING Germany GmbH
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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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快速入門

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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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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軟體程式設計工具

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

UniFlash 是 TI 龐大 CCStudio™ 開發生態系統的一部分，是一款用於在 TI 微控制器與無線連線裝置上對晶片內快閃記憶體進行燒錄，以及在 TI 處理器上對板載快閃記憶體進行燒錄的軟體工具。UniFlash 提供圖形化介面與命令行介面，並可在桌面上或雲端中執行。

UniFlash 可從 CCStudio™ 開發人員區上的雲端執行，或在下載後於 Windows®、Linux® 和 macOS® 電腦中使用。

請注意，mmWave、AMx、K2G 和 J7 裝置不支援 macOS。AMx、K2G 和 J7 裝置僅於命令列上支援。

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支援軟體

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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VCTR-3P-MICROSAR — 適用於微控制器和高性能電腦 (HPC) 的 Vector MICROSAR AUTOSAR 軟體

MICROSAR 與 DaVinci 產品系列透過適用於微控制器與 HPC 的精密嵌入式軟體和強大開發工具，簡化 ECU 開發。有了先進的基礎架構軟體，您即可為 ECU 建立最佳基礎，並利用相關工具簡化所有相關開發作業。MICROSAR 嵌入式軟體是根據 AUTOSAR 經典和適應性等相關標準所開發。軟體也適合符合最高 ASIL D 之 ISO 26262 標準的安全相關應用。此外，智慧網路安全功能可保護控制單元免受未經授權的存取和竄改。Vector 涵蓋所有汽車與其他工業應用的使用案例。對於配備高性能電腦的軟體定義車輛 (SDV)，其可提供現代車輛作業系統，以做為開放式模組化軟體生態系統。

從：Vector Informatik GmbH
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模擬型號

BSDL Model – AWRL6432 FCCSP

SWRM050.ZIP (1 KB) - BSDL 模型
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模擬型號

IBIS Model - XWRL6432

SWRM049.ZIP (0 KB) - IBIS 模型
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參考設計

TIDEP-01037 — 低功耗艙內參考設計

此設計是一款以 TI 單晶片 60GHz 車用雷達感測器 AWRL6432 為基礎的低功耗的小巧外型參考設計。此設計採用高 RF 性能 PCB 材質，並鎖定車艙內感測終端應用，如車內兒童偵測 (CPD) 和入侵者偵測 (ID)。AWRL6432 裝置執行基於機器線上學習的存在和偵測演算法，以偵測和分類車輛乘員。

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
FCCSP (AMF) 102 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

訂購與品質

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

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