產品詳細資料

Frequency range 76 - 81 GHz Number of receivers 4 Number of transmitters 3 ADC sampling rate (max) (Msps) 37.5 Interface type MIPI-CSI2, SPI, UART Edge AI enabled No 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
Frequency range 76 - 81 GHz Number of receivers 4 Number of transmitters 3 ADC sampling rate (max) (Msps) 37.5 Interface type MIPI-CSI2, SPI, UART Edge AI enabled No 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
FCCSP (ABL) 161 108.16 mm² (10.4 mm × 10.4 mm)
  • FMCW transceiver
    • Integrated PLL, transmitter, receiver, Baseband, and ADC
    • 76- to 81-GHz coverage with 4 GHz available bandwidth
    • Four receive channels
    • Three transmit channels (two can be used simultaneously)
    • Ultra-accurate chirp engine based on fractional-N PLL
    • TX power: 12 dBm
    • RX noise figure:
      • 14 dB (76 to 77 GHz)
      • 15 dB (77 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
    • Built-in firmware (ROM)
    • Self-calibrating system across process and temperature
  • Host interface
    • Control interface with external processor over SPI
    • Data interface with external processor over MIPI D-PHY and CSI2 V1.1
    • Interrupts for fault reporting
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 functional safety system design up to ASIL-D
    • Hardware integrity up to ASIL-B
    • Safety-related certification
      • ISO 26262 certified upto ASIL B by TUV SUD
  • AEC-Q100 qualified
  • Device advanced features
    • Embedded self-monitoring with no host processor involvement
    • Complex baseband architecture
    • Embedded interference detection capability
  • Power management
    • Built-in LDO network for enhanced PSRR
    • I/Os support dual voltage 3.3 V/1.8 V
  • Clock source
    • Supports externally driven clock (square/sine) at 40 MHz
    • Supports 40 MHz crystal connection with load capacitors
  • Easy hardware design
    • 0.65-mm pitch, 161-pin 10.4 mm × 10.4 mm flip chip BGA package for easy assembly and low-cost PCB design
    • Small solution size
  • Operating Conditions
    • Junction temp range: –40°C to 125°C
  • FMCW transceiver
    • Integrated PLL, transmitter, receiver, Baseband, and ADC
    • 76- to 81-GHz coverage with 4 GHz available bandwidth
    • Four receive channels
    • Three transmit channels (two can be used simultaneously)
    • Ultra-accurate chirp engine based on fractional-N PLL
    • TX power: 12 dBm
    • RX noise figure:
      • 14 dB (76 to 77 GHz)
      • 15 dB (77 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
    • Built-in firmware (ROM)
    • Self-calibrating system across process and temperature
  • Host interface
    • Control interface with external processor over SPI
    • Data interface with external processor over MIPI D-PHY and CSI2 V1.1
    • Interrupts for fault reporting
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 functional safety system design up to ASIL-D
    • Hardware integrity up to ASIL-B
    • Safety-related certification
      • ISO 26262 certified upto ASIL B by TUV SUD
  • AEC-Q100 qualified
  • Device advanced features
    • Embedded self-monitoring with no host processor involvement
    • Complex baseband architecture
    • Embedded interference detection capability
  • Power management
    • Built-in LDO network for enhanced PSRR
    • I/Os support dual voltage 3.3 V/1.8 V
  • Clock source
    • Supports externally driven clock (square/sine) at 40 MHz
    • Supports 40 MHz crystal connection with load capacitors
  • Easy hardware design
    • 0.65-mm pitch, 161-pin 10.4 mm × 10.4 mm flip chip BGA package for easy assembly and low-cost PCB design
    • Small solution size
  • Operating Conditions
    • Junction temp range: –40°C to 125°C

The AWR1243 device is an integrated single-chip FMCW transceiver capable of operation in the 76- to 81-GHz band. The device enables unprecedented levels of integration in an extremely small form factor. AWR1243 is an ideal solution for low power, self-monitored, ultra-accurate radar systems in the automotive space.

The AWR1243 device is a self-contained FMCW transceiver single-chip solution that simplifies the implementation of Automotive Radar sensors in the band of 76 to 81 GHz. It is built on TI’s low-power 45-nm RFCMOS process, which enables a monolithic implementation of a 3TX, 4RX system with built-in PLL and ADC converters. Simple programming model changes can enable a wide variety of sensor implementation (Short, Mid, Long) with the possibility of dynamic reconfiguration for implementing a multimode sensor. Additionally, the device is provided as a complete platform solution including TI reference designs, software drivers, sample configurations, API guides, and user documentation.

The AWR1243 device is an integrated single-chip FMCW transceiver capable of operation in the 76- to 81-GHz band. The device enables unprecedented levels of integration in an extremely small form factor. AWR1243 is an ideal solution for low power, self-monitored, ultra-accurate radar systems in the automotive space.

The AWR1243 device is a self-contained FMCW transceiver single-chip solution that simplifies the implementation of Automotive Radar sensors in the band of 76 to 81 GHz. It is built on TI’s low-power 45-nm RFCMOS process, which enables a monolithic implementation of a 3TX, 4RX system with built-in PLL and ADC converters. Simple programming model changes can enable a wide variety of sensor implementation (Short, Mid, Long) with the possibility of dynamic reconfiguration for implementing a multimode sensor. Additionally, the device is provided as a complete platform solution including TI reference designs, software drivers, sample configurations, API guides, and user documentation.

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屢獲殊榮的感測器現已上市

AWR1243 是 TI 獲獎的 mmWave 感測器產品組合的一部分。最近獲得的認可包括:

  • CES 2018 創新獎三項獲獎者
  • Electronic Products 2017 感測類年度風雲產品
  • 2017 年度電子創意獎 (ACE) 年度感測器獎
  • Elektronik 2018 年主動元件類年度讀者選擇產品

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AWR2243 現行 76-GHz 至 81-GHz 車用第二代高性能 MMIC This product is the second-generation update with higher RF performance and cascade feature support.

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 AWR1243 Single-Chip 77- and 79-GHz FMCW Transceiver datasheet (Rev. D) PDF | HTML 2021/7/16
* 勘誤表 AWR1243 Device Errata Silicon Revisions 1.0, 2.0, and 3.0 (Rev. D) PDF | HTML 2020/12/31
應用說明 Getting Started with mmWave Sensors PDF | HTML 2025/3/12
功能安全資訊 Design Guide for Functional Safety Compliant Systems using mmWave Radar Sensors (Rev. A) PDF | HTML 2024/4/4
功能安全資訊 TUV SUD Functional Safety Certificate for AWR Devices (Rev. A) 2024/1/11
應用說明 Self-Calibration of mmWave Radar Devices (Rev. C) PDF | HTML 2023/1/11
應用說明 Interference Mitigation For AWR/IWR Devices (Rev. A) PDF | HTML 2022/9/22
功能安全資訊 Report on the Certificate Z10 088989 0023 Rev. 00 2022/2/4
應用說明 mmWave Radar Radome Design Guide PDF | HTML 2021/8/17
應用說明 mmWave Production Testing Overview PDF | HTML 2021/4/10
應用說明 Power Management Optimizations - Low Cost LC Filter Solution (Rev. A) PDF | HTML 2020/11/11
白皮書 The fundamentals of millimeter wave radar sensors (Rev. A) 2020/8/27
應用說明 Programming Chirp Parameters in TI Radar Devices (Rev. A) 2020/2/13
應用說明 AWR1xx and AWR22xx Data Path Programmer’s Guide (Rev. A) 2020/2/13
應用說明 AWR1243 Bootloader Flow (Rev. B) 2020/2/6
設計指南 Imaging Radar Using Cascaded mmWave Sensor Reference Design (Rev. A) 2019/7/25
應用說明 How to select the right proximity sensor technology 2019/7/19
應用說明 AWR2243 Cascade (Rev. B) PDF | HTML 2019/5/16
白皮書 77 GHz 單晶片雷達感測器 打造車身與底盤創新應用 Download English Version 2019/3/1
應用說明 MIMO Radar (Rev. A) 2018/7/26
白皮書 mmWave radar: Enabling greater intelligent autonomy at the edge 2018/6/6
技術文章 Tips for designing a robust computer vision system for self-driving cars PDF | HTML 2018/5/9
應用說明 TI mmWave Radar sensor RF PCB Design, Manufacturing and Validation Guide 2018/5/7
技術文章 Smart sensors are going to change how you drive (because eventually, you won’t) PDF | HTML 2018/4/25
應用說明 CMOS MMIC Ready for Road – A Technology Overview 2018/2/28
技術文章 The picture of the distance: Detecting range to help mmWave sensors understand the PDF | HTML 2018/2/22
白皮書 Reliability advantages of TI flip-chip BGA packaging 2018/1/25
技術文章 A smarter world will arrive in waves PDF | HTML 2018/1/9
技術文章 CMOS technology enables the lowest power consumption mmWave sensors for automotive PDF | HTML 2017/11/29
技術文章 mmWave fundamentals: Range, velocity and angle PDF | HTML 2017/11/1
技術文章 Why are automotive radar systems moving from 24GHz to 77GHz? PDF | HTML 2017/10/25
白皮書 Moving from legacy 24GHz to state-of-the-art 77GHz radar 2017/10/6
白皮書 Cities grow smarter through innovative semiconductor technologies 2017/7/7
技術文章 Giving cars advanced vision through TI mmWave sensors PDF | HTML 2017/5/16
更多文件說明 TI Resource Explorer (TIREX) mmWave Training Series 2017/5/15
應用說明 System Performance Measurement With the mmWave Sensor 2017/5/10
白皮書 Using a complex-baseband architecture in FMCW radar systems 2017/4/17
白皮書 TI smart sensors enable automated driving 2017/4/17
白皮書 AWR1243 sensor: Integrated 76- to 81-GHz radar front end for emerging ADAS apps 2017/4/17

設計與開發

電源供應解決方案

為 AWR1243 尋找可用的電源供應解決方案。TI 提供適用於 TI 與非 TI 之系統單晶片 (SoC)、處理器、微控制器、感測器或現場可編程邏輯閘陣列 (FPGA) 的電源供應解決方案。

開發板

AWR1243BOOST — AWR1243 76 GHz 至 81 GHz 高效能車用 MMIC 評估模組

AWR1243 BoosterPack™ 外掛模組是一款易於使用的評估電路板,適用於單晶片 AWR1243 mmWave 感測裝置。

AWR1243BOOST 包含開始使用 MMWAVE-STUDIO 環境和 DCA1000 即時資料擷取轉接器進行開發所需的一切。

標準 20 針腳 BoosterPack 接頭讓評估電路板相容於各種 MCU LaunchPad 開發套件,並可輕鬆進行原型設計。

使用指南: PDF
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開發板

DCA1000EVM — 用於即時數據擷取和串流的 DCA1000 評估模組

DCA1000 評估模組 (EVM) 可針對來自 TI AWR 和 IWR 雷達感測器 EVM 的雙通道和四通道低電壓差動訊號 (LVDS) 流量,提供即時數據擷取和串流功能。數據可透過 1-Gbps 乙太網路即時串流到執行 MMWAVE-Studio 工具的 PC,以進行擷取、視覺化,然後可傳送至選擇的應用,以處理數據和開發演算法。

使用指南: PDF
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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。

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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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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

MMWAVE-STUDIO — mmWave studio GUI tools for 1st-generation parts (xWR1243, xWR1443, xWR1642, xWR1843, xWR6843, xWR6443)

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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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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韌體

MMWAVE-DFP — mmWave device firmware package (DFP) for 1st-generation AWR1243 parts

mmWave –DFP is a device firmware package for TI’s 77GHz RF transceiver devices (AWR1243, AWR2243). This package provides firmware/ROM patches and API that provides seamless control and configuration for the RF operation in real-time from an external host device as well as allow periodic (...)

支援產品和硬體
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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模擬型號

AWR1243 and AWR1443 IBIS Model

SWRM031.ZIP (1245 KB) - IBIS 模型
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模擬型號

AWR1243 BSDL Model (Rev. B)

SWRM035B.ZIP (274 KB) - BSDL 模型
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設計工具

MMWAVE-3P-SEARCH — mmWave 雷達感測器第三方搜尋工具

TI 已與其他公司合作,推出一系列採用 TI mmWave 雷達感測器和相關服務的廣泛解決方案。這些公司可以使用 mmWave 雷達,加快您的生產流程。下載此搜尋工具,以快速瀏覽我們的第三方解決方案,並找出符合您需求的正確協力廠商。

TI 定義了 3 種類別的第三方解決方案,滿足不同層級的需求:

  1. 完整模組
    • 適合特定應用領域的完整端對端硬體及軟體解決方案。這些解決方案已準備好投入生產。
    • 各種工業應用領域,包括機器人、視訊監控、流量監控與 HVAC
    • 各種汽車應用,包括盲點偵測感測器、車內感測器和近場感測器
  1. 評估模組
    • 加速開發程序的硬體解決方案。通常包含開始使用的示範軟體。
  1. 稽核部門 (Services)
    • (...)
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參考設計

TIPA-050046 — 具有 LP87524J-Q1 的 mmWave AWR1642 和 AWR1243 電源供應設計

此電源供應設計說明可為 AWR1642 和 AWR1243 雷達感測器供電的最佳化電源管理 IC (PMIC)。下載 OTP 記憶體後,技術參考手冊可做為 LP87524B/J/P-Q1 預設暫存器位元的參考。前述 LP87524B/J/P-Q1 PMIC 也展現了沒有外部 LDO 之 xWR 雷達裝置間的典型連線,因為這些裝置具有 LC 濾波器,所以符合雜訊和漣波規格。

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參考設計

TIPA-050047 — 具有 LP87524P-Q1 的 mmWave AWR1642 和 AWR1243 電源供應設計

此電源供應設計說明可為 AWR1642 和 AWR1243 雷達感測器供電的最佳化電源管理 IC (PMIC)。下載 OTP 記憶體後,技術參考手冊可做為 LP87524B/J/P-Q1 預設暫存器位元的參考。前述 LP87524B/J/P-Q1 PMIC 也展現了沒有外部 LDO 之 xWR 雷達裝置間的典型連線,因為這些裝置具有 LC 濾波器,所以符合雜訊和漣波規格。

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參考設計

TIPA-050048 — 使用 LP87524B-Q1 的 mmWave AWR1642 和 AWR1243 電源供應設計

此電源供應設計說明可為 AWR1642 和 AWR1243 雷達感測器供電的最佳化電源管理 IC (PMIC)。下載 OTP 記憶體後,技術參考手冊可作為 LP87524B/J/P-Q1 預設暫存器位元的參考。前述 LP87524B/J/P-Q1 PMIC 也展現了沒有外部 LDO 之 xWR 雷達裝置間的典型連線,因為這些裝置具有 LC 濾波器,所以符合雜訊和漣波規格。

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
FCCSP (ABL) 161 Ultra Librarian

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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