產品詳細資料

Type IC Frequency range 57 - 64 GHz Number of receivers 3 Number of transmitters 2 ADC sampling rate (ksps) 12500 TX power (dBm) 11 Arm CPU Arm Cortex-M4F at 160 MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Edge AI Studio enabled, Yes Interface type CAN-FD, I2C, QSPI, SPI, UART RAM (kByte) 1024 Operating temperature range (°C) -40 to 105 TI functional safety category Functional Safety-Compliant Power supply solution TPS628501-Q1, TPS628502-Q1 Rating Catalog
Type IC Frequency range 57 - 64 GHz Number of receivers 3 Number of transmitters 2 ADC sampling rate (ksps) 12500 TX power (dBm) 11 Arm CPU Arm Cortex-M4F at 160 MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Edge AI Studio enabled, Yes Interface type CAN-FD, I2C, QSPI, SPI, UART RAM (kByte) 1024 Operating temperature range (°C) -40 to 105 TI functional safety category Functional Safety-Compliant Power supply solution TPS628501-Q1, TPS628502-Q1 Rating Catalog
FCCSP (AMF) 102 41.6025 mm² 6.45 x 6.45
  • 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
  • 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 SIL-2 compliant
  • FCCSP package having 12 x 12 BGA grid, 102 BGA balls; Package size: 6.45mm x 6.45mm
  • 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 105°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
  • 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 SIL-2 compliant
  • FCCSP package having 12 x 12 BGA grid, 102 BGA balls; Package size: 6.45mm x 6.45mm
  • 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 105°C

The IWRL6432 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, 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.

IWRL6432 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. IWRL6432 is designed for low power, self-monitored, ultra-accurate radar systems in the industrial (and personal electronics) space for applications such as building/factory automation, commercial/residential security, personal electronics, presence/motion detection, and gesture detection/recognition for human machine interfaces

The IWRL6432 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, 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.

IWRL6432 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. IWRL6432 is designed for low power, self-monitored, ultra-accurate radar systems in the industrial (and personal electronics) space for applications such as building/factory automation, commercial/residential security, personal electronics, presence/motion detection, and gesture detection/recognition for human machine interfaces

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技術文件

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重要文件 類型 標題 格式選項 日期
* Data sheet IWRL6432 Single-Chip 57- to 64GHz Industrial Radar Sensor datasheet (Rev. B) PDF | HTML 2025年 3月 13日
* Errata IWRL6432 Device Errata (Rev. C) PDF | HTML 2026年 1月 5日
* User guide AWRL6432, IWRL6432, AWRL1432, IWRL1432 Technical Reference Manual (Rev. C) 2025年 6月 2日
Application brief Understanding Range and Angular Resolution in mmWave Radar Devices (Rev. A) PDF | HTML 2026年 1月 5日
Application note Calibrations in TI Low-Power mmWave Radar Sensors (Rev. B) PDF | HTML 2025年 2月 3日
Application note Flash Variants Supported by the mmWave Sensor (Rev. G) PDF | HTML 2024年 12月 17日
Application brief mmWave Radar For eBike and Scooter Safety Applications PDF | HTML 2024年 12月 5日
Technical article 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 2024年 10月 24日
Functional safety information IWRL6432 Report on the Certificate Z10 088989 0022 Rev. 03 2024年 10月 23日
Functional safety information TUV SUD Functional Safety Certificate for IWR Devices 2024年 10月 23日
User guide xWRLx432 Bootloader Flow and Warm Reset Recommendations (Rev. A) PDF | HTML 2024年 9月 30日
White paper TI Solutions to Increase Efficiency of Air Conditioner PDF | HTML 2024年 7月 15日
Application brief How 60GHz Radar Sensors Reduce False Detections for Sensing Applications PDF | HTML 2024年 5月 9日
Application note 60GHz Radar Sensors Enable Better Health and Medical Care PDF | HTML 2024年 2月 9日
White paper Bringing Intelligence and Efficiency to Smart Home Appliances with TI mmWave Radar Sensors PDF | HTML 2024年 1月 10日
Technical article How 60-GHz mmWave radar provides advanced sensing capabilities for TVs and monitors PDF | HTML 2024年 1月 5日
Technical article 近距感測在新興市場中所扮演的角色 PDF | HTML 2024年 1月 4日
White paper Machine Learning on the Edge with the mmWave Radar Device IWRL6432 PDF | HTML 2023年 3月 21日
White paper Radar Sensors to Enable Smarter Homes, Cities and Lives PDF | HTML 2023年 3月 13日
Application brief Low Power mmWave radar enables new functionality in battery powered proximity se PDF | HTML 2023年 1月 18日
Application note xWRL6432 Power Consumption PDF | HTML 2022年 8月 1日
Application note mmWave Radar Radome Design Guide PDF | HTML 2021年 8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)。

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若要從電腦連接此 EVM ,可使用 USB 至 UART 轉換器板存取資料,並透過 USB 為電路板供電。此電路板未隨套件提供,可單獨訂購。USB 轉 UART 電路板的訂購詳細資訊可在 EVM 使用指南中找到。
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偵錯探測器

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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

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Third-party accessory

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從:D3 Embedded
Third-party accessory

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

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軟體開發套件 (SDK)

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應用軟體及架構

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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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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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IDE、配置、編譯器或偵錯程式

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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EDGE-AI-STUDIO Edge AI Studio

Edge AI Studio is a collection of graphical and command line tools designed to accelerate edge AI development on TI processors, microcontrollers and radar sensors. Whether developing a proof of concept using a model from the TI Model Zoo or leveraging your own model, Edge AI Studio provides the (...)

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

Edge AI Studio is a collection of graphical and command line tools designed to accelerate edge AI development on TI processors, microcontrollers and radar sensors. Whether developing a proof of concept using a model from the TI Model Zoo or leveraging your own model, Edge AI Studio provides the (...)

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

MMWAVE-STUDIO is a stand-alone Windows® GUI that provides the ability to configure and control mmWave sensor modules and collect analog-to-digital (ADC) data for offline analysis. ADC data capture is intended to enable evaluation and characterization of radio-frequency (RF) performance, (...)

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SYSCONFIG — 系統配置工具

SysConfig 是一款配置工具,專門設計用來簡化硬體與軟體配置挑戰,進而加速軟體開發。

SysConfig 是 Code Composer Studio™ 整合式開發環境的一部分,也是一個獨立式應用。此外,您也可造訪 TI開發人員區在雲端執行 SysConfig。

SysConfig 提供直覺式圖形使用者介面,可用於配置針腳、周邊設備、無線電、軟體堆疊、RTOS、時脈樹和其他元件。SysConfig 會自動偵測、找出並解決衝突,以加速軟體開發。

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 (...)

支援產品和硬體

支援產品和硬體

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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
支援產品和硬體

支援產品和硬體

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模擬型號

BSDL Model – IWRL6432 FCCSP

SWRM051.ZIP (1 KB) - BSDL Model
模擬型號

IBIS Model - XWRL6432

SWRM049.ZIP (0 KB) - IBIS Model
配置圖

HW/SW design checklist for xWRL6432FCCSP

SPRADL1.ZIP (5790 KB)
參考設計

TIDA-010254 — 具有 Sub-1-GHz 和 Bluetooth® 5.2 的電池供電 mmWave 雷達感測器參考設計

此工業參考設計展示了將電池供電 IWRL6432 60GHz mmWave 雷達搭配 Sub-1 GHz 或 Bluetooth® 5.2 無線通訊使用的情況。此設計透過鋰電池,以人數計算和追蹤以及動作追蹤應用進行展示,前述應用會透過 Sub-1G 或 Bluetooth 將結果傳送至遠端主機,同時也相容於任何現有 IWRL6432 軟體。此參考設計將 LAUNCHXLCC1352R1 無線微控制器 LaunchPad™ 與 PC GUI 搭配使用,以視覺方式顯示雷達感測數據及偵測結果。
Design guide: PDF
參考設計

TIDEP-01033 — 60GHz 整合式雷達成本最佳化的小型參考設計

這款具有 IWRL6432 的參考設計,以低成本與小巧外形尺寸的物料清單 (BOM) 最佳化毫米波 (mmWave) 應用為目標。這款 60GHz mmWave 設計包含 16mm x 33mm 的外形尺寸,並提供 120˚ 視野、高達 15 公尺的行人偵測,以及 19˚ 的角度解析度。雷達感測器採用 FR4 材料開發,使用 4 層 PCB 堆疊。此設計指南說明設計架構的開發和成本最佳化步驟。

此參考設計可符合 IPC Class 2 規則。

Design guide: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
FCCSP (AMF) 102 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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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